; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -loop-vectorize -scalable-vectorization=on -riscv-v-vector-bits-min=0 -mtriple riscv64-linux-gnu -mattr=+v,+f -S 2>%t | FileCheck %s -check-prefix=SCALABLE
; RUN: opt < %s -loop-vectorize -scalable-vectorization=off -riscv-v-vector-bits-min=-1 -mtriple riscv64-linux-gnu -mattr=+v,+f -S 2>%t | FileCheck %s -check-prefix=FIXEDLEN
; RUN: opt < %s -loop-vectorize -scalable-vectorization=on -riscv-v-vector-bits-min=0 -prefer-predicate-over-epilogue=predicate-dont-vectorize -mtriple riscv64-linux-gnu -mattr=+v,+f -S 2>%t | FileCheck %s -check-prefix=TF-SCALABLE
; RUN: opt < %s -loop-vectorize -scalable-vectorization=off -riscv-v-vector-bits-min=-1 -prefer-predicate-over-epilogue=predicate-dont-vectorize -mtriple riscv64-linux-gnu -mattr=+v,+f -S 2>%t | FileCheck %s -check-prefix=TF-FIXEDLEN
target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
target triple = "riscv64"
define void @uniform_load(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %n) {
; SCALABLE-LABEL: @uniform_load(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1024, [[TMP0]]
; SCALABLE-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; SCALABLE: vector.ph:
; SCALABLE-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[N_MOD_VF:%.*]] = urem i64 1024, [[TMP1]]
; SCALABLE-NEXT: [[N_VEC:%.*]] = sub i64 1024, [[N_MOD_VF]]
; SCALABLE-NEXT: br label [[VECTOR_BODY:%.*]]
; SCALABLE: vector.body:
; SCALABLE-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; SCALABLE-NEXT: [[TMP2:%.*]] = add i64 [[INDEX]], 0
; SCALABLE-NEXT: [[TMP3:%.*]] = load i64, ptr [[B:%.*]], align 8
; SCALABLE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 1 x i64> poison, i64 [[TMP3]], i32 0
; SCALABLE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 1 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
; SCALABLE-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP2]]
; SCALABLE-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; SCALABLE-NEXT: store <vscale x 1 x i64> [[BROADCAST_SPLAT]], ptr [[TMP5]], align 8
; SCALABLE-NEXT: [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
; SCALABLE-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; SCALABLE-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; SCALABLE: middle.block:
; SCALABLE-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, [[N_VEC]]
; SCALABLE-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; SCALABLE: scalar.ph:
; SCALABLE-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @uniform_load(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 8
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 8
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @uniform_load(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
; TF-SCALABLE-NEXT: [[TMP1:%.*]] = icmp ult i64 -1025, [[TMP0]]
; TF-SCALABLE-NEXT: br i1 [[TMP1]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-SCALABLE: vector.ph:
; TF-SCALABLE-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
; TF-SCALABLE-NEXT: [[TMP3:%.*]] = call i64 @llvm.vscale.i64()
; TF-SCALABLE-NEXT: [[TMP4:%.*]] = sub i64 [[TMP3]], 1
; TF-SCALABLE-NEXT: [[N_RND_UP:%.*]] = add i64 1024, [[TMP4]]
; TF-SCALABLE-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP2]]
; TF-SCALABLE-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
; TF-SCALABLE-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-SCALABLE: vector.body:
; TF-SCALABLE-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-SCALABLE-NEXT: [[TMP5:%.*]] = add i64 [[INDEX]], 0
; TF-SCALABLE-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <vscale x 1 x i1> @llvm.get.active.lane.mask.nxv1i1.i64(i64 [[TMP5]], i64 1024)
; TF-SCALABLE-NEXT: [[TMP6:%.*]] = load i64, ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 1 x i64> poison, i64 [[TMP6]], i32 0
; TF-SCALABLE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 1 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
; TF-SCALABLE-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP5]]
; TF-SCALABLE-NEXT: [[TMP8:%.*]] = getelementptr inbounds i64, ptr [[TMP7]], i32 0
; TF-SCALABLE-NEXT: call void @llvm.masked.store.nxv1i64.p0(<vscale x 1 x i64> [[BROADCAST_SPLAT]], ptr [[TMP8]], i32 8, <vscale x 1 x i1> [[ACTIVE_LANE_MASK]])
; TF-SCALABLE-NEXT: [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
; TF-SCALABLE-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP9]]
; TF-SCALABLE-NEXT: [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; TF-SCALABLE-NEXT: br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; TF-SCALABLE: middle.block:
; TF-SCALABLE-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-SCALABLE: scalar.ph:
; TF-SCALABLE-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @uniform_load(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = load i64, ptr [[B:%.*]], align 8
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP1]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP3]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
%v = load i64, ptr %b, align 8
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define i64 @uniform_load_outside_use(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %n) {
; SCALABLE-LABEL: @uniform_load_outside_use(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1024, [[TMP0]]
; SCALABLE-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; SCALABLE: vector.ph:
; SCALABLE-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[N_MOD_VF:%.*]] = urem i64 1024, [[TMP1]]
; SCALABLE-NEXT: [[N_VEC:%.*]] = sub i64 1024, [[N_MOD_VF]]
; SCALABLE-NEXT: br label [[VECTOR_BODY:%.*]]
; SCALABLE: vector.body:
; SCALABLE-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; SCALABLE-NEXT: [[TMP2:%.*]] = add i64 [[INDEX]], 0
; SCALABLE-NEXT: [[TMP3:%.*]] = load i64, ptr [[B:%.*]], align 8
; SCALABLE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 1 x i64> poison, i64 [[TMP3]], i32 0
; SCALABLE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 1 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
; SCALABLE-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP2]]
; SCALABLE-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; SCALABLE-NEXT: store <vscale x 1 x i64> [[BROADCAST_SPLAT]], ptr [[TMP5]], align 8
; SCALABLE-NEXT: [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
; SCALABLE-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; SCALABLE-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; SCALABLE: middle.block:
; SCALABLE-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, [[N_VEC]]
; SCALABLE-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; SCALABLE: scalar.ph:
; SCALABLE-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
; SCALABLE: for.end:
; SCALABLE-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ], [ [[TMP3]], [[MIDDLE_BLOCK]] ]
; SCALABLE-NEXT: ret i64 [[V_LCSSA]]
;
; FIXEDLEN-LABEL: @uniform_load_outside_use(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 8
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 8
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ], [ [[TMP3]], [[MIDDLE_BLOCK]] ]
; FIXEDLEN-NEXT: ret i64 [[V_LCSSA]]
;
; TF-SCALABLE-LABEL: @uniform_load_outside_use(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: ret i64 [[V_LCSSA]]
;
; TF-FIXEDLEN-LABEL: @uniform_load_outside_use(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = load i64, ptr [[B:%.*]], align 8
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP1]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP3]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: [[V_LCSSA:%.*]] = phi i64 [ [[V]], [[FOR_BODY]] ], [ [[TMP1]], [[MIDDLE_BLOCK]] ]
; TF-FIXEDLEN-NEXT: ret i64 [[V_LCSSA]]
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
%v = load i64, ptr %b, align 8
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret i64 %v
}
define void @conditional_uniform_load(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %n) {
; SCALABLE-LABEL: @conditional_uniform_load(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; SCALABLE-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; SCALABLE-NEXT: br i1 [[CMP]], label [[DO_LOAD:%.*]], label [[LATCH]]
; SCALABLE: do_load:
; SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B:%.*]], align 8
; SCALABLE-NEXT: br label [[LATCH]]
; SCALABLE: latch:
; SCALABLE-NEXT: [[PHI:%.*]] = phi i64 [ 0, [[FOR_BODY]] ], [ [[V]], [[DO_LOAD]] ]
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[PHI]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @conditional_uniform_load(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x ptr> poison, ptr [[B:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT]], <2 x ptr> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT2:%.*]] = insertelement <2 x ptr> poison, ptr [[B]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT3:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT2]], <2 x ptr> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[VEC_IND:%.*]] = phi <2 x i64> [ <i64 0, i64 1>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[STEP_ADD:%.*]] = add <2 x i64> [[VEC_IND]], <i64 2, i64 2>
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP2:%.*]] = icmp ugt <2 x i64> [[VEC_IND]], <i64 10, i64 10>
; FIXEDLEN-NEXT: [[TMP3:%.*]] = icmp ugt <2 x i64> [[STEP_ADD]], <i64 10, i64 10>
; FIXEDLEN-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> [[BROADCAST_SPLAT]], i32 8, <2 x i1> [[TMP2]], <2 x i64> undef)
; FIXEDLEN-NEXT: [[WIDE_MASKED_GATHER4:%.*]] = call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> [[BROADCAST_SPLAT3]], i32 8, <2 x i1> [[TMP3]], <2 x i64> undef)
; FIXEDLEN-NEXT: [[TMP4:%.*]] = xor <2 x i1> [[TMP2]], <i1 true, i1 true>
; FIXEDLEN-NEXT: [[TMP5:%.*]] = xor <2 x i1> [[TMP3]], <i1 true, i1 true>
; FIXEDLEN-NEXT: [[PREDPHI:%.*]] = select <2 x i1> [[TMP2]], <2 x i64> [[WIDE_MASKED_GATHER]], <2 x i64> zeroinitializer
; FIXEDLEN-NEXT: [[PREDPHI5:%.*]] = select <2 x i1> [[TMP3]], <2 x i64> [[WIDE_MASKED_GATHER4]], <2 x i64> zeroinitializer
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP8:%.*]] = getelementptr inbounds i64, ptr [[TMP6]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[PREDPHI]], ptr [[TMP8]], align 8
; FIXEDLEN-NEXT: [[TMP9:%.*]] = getelementptr inbounds i64, ptr [[TMP6]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[PREDPHI5]], ptr [[TMP9]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[VEC_IND_NEXT]] = add <2 x i64> [[STEP_ADD]], <i64 2, i64 2>
; FIXEDLEN-NEXT: [[TMP10:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP10]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; FIXEDLEN-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; FIXEDLEN-NEXT: br i1 [[CMP]], label [[DO_LOAD:%.*]], label [[LATCH]]
; FIXEDLEN: do_load:
; FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; FIXEDLEN-NEXT: br label [[LATCH]]
; FIXEDLEN: latch:
; FIXEDLEN-NEXT: [[PHI:%.*]] = phi i64 [ 0, [[FOR_BODY]] ], [ [[V]], [[DO_LOAD]] ]
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[PHI]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @conditional_uniform_load(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; TF-SCALABLE-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-SCALABLE-NEXT: br i1 [[CMP]], label [[DO_LOAD:%.*]], label [[LATCH]]
; TF-SCALABLE: do_load:
; TF-SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: br label [[LATCH]]
; TF-SCALABLE: latch:
; TF-SCALABLE-NEXT: [[PHI:%.*]] = phi i64 [ 0, [[FOR_BODY]] ], [ [[V]], [[DO_LOAD]] ]
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[PHI]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @conditional_uniform_load(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x ptr> poison, ptr [[B:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT]], <2 x ptr> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[VEC_IND:%.*]] = phi <2 x i64> [ <i64 0, i64 1>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = icmp ugt <2 x i64> [[VEC_IND]], <i64 10, i64 10>
; TF-FIXEDLEN-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <2 x i64> @llvm.masked.gather.v2i64.v2p0(<2 x ptr> [[BROADCAST_SPLAT]], i32 8, <2 x i1> [[TMP1]], <2 x i64> undef)
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = xor <2 x i1> [[TMP1]], <i1 true, i1 true>
; TF-FIXEDLEN-NEXT: [[PREDPHI:%.*]] = select <2 x i1> [[TMP1]], <2 x i64> [[WIDE_MASKED_GATHER]], <2 x i64> zeroinitializer
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[PREDPHI]], ptr [[TMP4]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[VEC_IND_NEXT]] = add <2 x i64> [[VEC_IND]], <i64 2, i64 2>
; TF-FIXEDLEN-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; TF-FIXEDLEN-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-FIXEDLEN-NEXT: br i1 [[CMP]], label [[DO_LOAD:%.*]], label [[LATCH]]
; TF-FIXEDLEN: do_load:
; TF-FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: br label [[LATCH]]
; TF-FIXEDLEN: latch:
; TF-FIXEDLEN-NEXT: [[PHI:%.*]] = phi i64 [ 0, [[FOR_BODY]] ], [ [[V]], [[DO_LOAD]] ]
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[PHI]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %latch ]
%cmp = icmp ugt i64 %iv, 10
br i1 %cmp, label %do_load, label %latch
do_load:
%v = load i64, ptr %b, align 8
br label %latch
latch:
%phi = phi i64 [0, %for.body], [%v, %do_load]
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %phi, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define void @uniform_load_unaligned(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %n) {
; SCALABLE-LABEL: @uniform_load_unaligned(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1024, [[TMP0]]
; SCALABLE-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; SCALABLE: vector.ph:
; SCALABLE-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[N_MOD_VF:%.*]] = urem i64 1024, [[TMP1]]
; SCALABLE-NEXT: [[N_VEC:%.*]] = sub i64 1024, [[N_MOD_VF]]
; SCALABLE-NEXT: br label [[VECTOR_BODY:%.*]]
; SCALABLE: vector.body:
; SCALABLE-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; SCALABLE-NEXT: [[TMP2:%.*]] = add i64 [[INDEX]], 0
; SCALABLE-NEXT: [[TMP3:%.*]] = load i64, ptr [[B:%.*]], align 1
; SCALABLE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 1 x i64> poison, i64 [[TMP3]], i32 0
; SCALABLE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 1 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer
; SCALABLE-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP2]]
; SCALABLE-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; SCALABLE-NEXT: store <vscale x 1 x i64> [[BROADCAST_SPLAT]], ptr [[TMP5]], align 8
; SCALABLE-NEXT: [[TMP6:%.*]] = call i64 @llvm.vscale.i64()
; SCALABLE-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
; SCALABLE-NEXT: [[TMP7:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; SCALABLE-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
; SCALABLE: middle.block:
; SCALABLE-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, [[N_VEC]]
; SCALABLE-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; SCALABLE: scalar.ph:
; SCALABLE-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 1
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @uniform_load_unaligned(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP2:%.*]] = load i64, ptr [[B:%.*]], align 1
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP2]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP3:%.*]] = load i64, ptr [[B]], align 1
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[TMP3]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 1
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @uniform_load_unaligned(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: [[V:%.*]] = load i64, ptr [[B:%.*]], align 1
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @uniform_load_unaligned(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = load i64, ptr [[B:%.*]], align 1
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[TMP1]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP3]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[V:%.*]] = load i64, ptr [[B]], align 1
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
%v = load i64, ptr %b, align 1
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define void @uniform_store(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %v, i64 %n) {
; SCALABLE-LABEL: @uniform_store(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 8
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @uniform_store(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[V]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B:%.*]], align 8
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP4]], align 8
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP5]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @uniform_store(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @uniform_store(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B:%.*]], align 8
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[TMP1]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP2]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
store i64 %v, ptr %b, align 8
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define void @uniform_store_of_loop_varying(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %v, i64 %n) {
; SCALABLE-LABEL: @uniform_store_of_loop_varying(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: store i64 [[IV]], ptr [[B:%.*]], align 8
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @uniform_store_of_loop_varying(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[V]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 1
; FIXEDLEN-NEXT: [[TMP2:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP3:%.*]] = add i64 [[INDEX]], 3
; FIXEDLEN-NEXT: store i64 [[TMP0]], ptr [[B:%.*]], align 8
; FIXEDLEN-NEXT: store i64 [[TMP1]], ptr [[B]], align 8
; FIXEDLEN-NEXT: store i64 [[TMP2]], ptr [[B]], align 8
; FIXEDLEN-NEXT: store i64 [[TMP3]], ptr [[B]], align 8
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP2]]
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP7]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: store i64 [[IV]], ptr [[B]], align 8
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @uniform_store_of_loop_varying(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: store i64 [[IV]], ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @uniform_store_of_loop_varying(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 1
; TF-FIXEDLEN-NEXT: store i64 [[TMP0]], ptr [[B:%.*]], align 8
; TF-FIXEDLEN-NEXT: store i64 [[TMP1]], ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP3]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: store i64 [[IV]], ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
store i64 %iv, ptr %b, align 8
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define void @conditional_uniform_store(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %v, i64 %n) {
; SCALABLE-LABEL: @conditional_uniform_store(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; SCALABLE-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; SCALABLE-NEXT: br i1 [[CMP]], label [[DO_STORE:%.*]], label [[LATCH]]
; SCALABLE: do_store:
; SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 8
; SCALABLE-NEXT: br label [[LATCH]]
; SCALABLE: latch:
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @conditional_uniform_store(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT2:%.*]] = insertelement <2 x ptr> poison, ptr [[B:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT3:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT2]], <2 x ptr> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <2 x i64> poison, i64 [[V]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT4]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT6:%.*]] = insertelement <2 x ptr> poison, ptr [[B]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT7:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT6]], <2 x ptr> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[VEC_IND:%.*]] = phi <2 x i64> [ <i64 0, i64 1>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[STEP_ADD:%.*]] = add <2 x i64> [[VEC_IND]], <i64 2, i64 2>
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: [[TMP2:%.*]] = icmp ugt <2 x i64> [[VEC_IND]], <i64 10, i64 10>
; FIXEDLEN-NEXT: [[TMP3:%.*]] = icmp ugt <2 x i64> [[STEP_ADD]], <i64 10, i64 10>
; FIXEDLEN-NEXT: call void @llvm.masked.scatter.v2i64.v2p0(<2 x i64> [[BROADCAST_SPLAT]], <2 x ptr> [[BROADCAST_SPLAT3]], i32 8, <2 x i1> [[TMP2]])
; FIXEDLEN-NEXT: call void @llvm.masked.scatter.v2i64.v2p0(<2 x i64> [[BROADCAST_SPLAT5]], <2 x ptr> [[BROADCAST_SPLAT7]], i32 8, <2 x i1> [[TMP3]])
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP6:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP6]], align 8
; FIXEDLEN-NEXT: [[TMP7:%.*]] = getelementptr inbounds i64, ptr [[TMP4]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT5]], ptr [[TMP7]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[VEC_IND_NEXT]] = add <2 x i64> [[STEP_ADD]], <i64 2, i64 2>
; FIXEDLEN-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; FIXEDLEN-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; FIXEDLEN-NEXT: br i1 [[CMP]], label [[DO_STORE:%.*]], label [[LATCH]]
; FIXEDLEN: do_store:
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; FIXEDLEN-NEXT: br label [[LATCH]]
; FIXEDLEN: latch:
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @conditional_uniform_store(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; TF-SCALABLE-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-SCALABLE-NEXT: br i1 [[CMP]], label [[DO_STORE:%.*]], label [[LATCH]]
; TF-SCALABLE: do_store:
; TF-SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 8
; TF-SCALABLE-NEXT: br label [[LATCH]]
; TF-SCALABLE: latch:
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @conditional_uniform_store(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x ptr> poison, ptr [[B:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT1]], <2 x ptr> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[VEC_IND:%.*]] = phi <2 x i64> [ <i64 0, i64 1>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = icmp ugt <2 x i64> [[VEC_IND]], <i64 10, i64 10>
; TF-FIXEDLEN-NEXT: call void @llvm.masked.scatter.v2i64.v2p0(<2 x i64> [[BROADCAST_SPLAT]], <2 x ptr> [[BROADCAST_SPLAT2]], i32 8, <2 x i1> [[TMP1]])
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP3]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[VEC_IND_NEXT]] = add <2 x i64> [[VEC_IND]], <i64 2, i64 2>
; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LATCH:%.*]] ]
; TF-FIXEDLEN-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-FIXEDLEN-NEXT: br i1 [[CMP]], label [[DO_STORE:%.*]], label [[LATCH]]
; TF-FIXEDLEN: do_store:
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 8
; TF-FIXEDLEN-NEXT: br label [[LATCH]]
; TF-FIXEDLEN: latch:
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %latch ]
%cmp = icmp ugt i64 %iv, 10
br i1 %cmp, label %do_store, label %latch
do_store:
store i64 %v, ptr %b, align 8
br label %latch
latch:
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}
define void @uniform_store_unaligned(ptr noalias nocapture %a, ptr noalias nocapture %b, i64 %v, i64 %n) {
; SCALABLE-LABEL: @uniform_store_unaligned(
; SCALABLE-NEXT: entry:
; SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; SCALABLE: for.body:
; SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 1
; SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; SCALABLE: for.end:
; SCALABLE-NEXT: ret void
;
; FIXEDLEN-LABEL: @uniform_store_unaligned(
; FIXEDLEN-NEXT: entry:
; FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; FIXEDLEN: vector.ph:
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <2 x i64> poison, i64 [[V]], i32 0
; FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT1]], <2 x i64> poison, <2 x i32> zeroinitializer
; FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; FIXEDLEN: vector.body:
; FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; FIXEDLEN-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B:%.*]], align 1
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[TMP1]]
; FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 0
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP4]], align 8
; FIXEDLEN-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i32 2
; FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT2]], ptr [[TMP5]], align 8
; FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; FIXEDLEN-NEXT: [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
; FIXEDLEN: middle.block:
; FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; FIXEDLEN: scalar.ph:
; FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; FIXEDLEN: for.body:
; FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]]
; FIXEDLEN: for.end:
; FIXEDLEN-NEXT: ret void
;
; TF-SCALABLE-LABEL: @uniform_store_unaligned(
; TF-SCALABLE-NEXT: entry:
; TF-SCALABLE-NEXT: br label [[FOR_BODY:%.*]]
; TF-SCALABLE: for.body:
; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-SCALABLE-NEXT: store i64 [[V:%.*]], ptr [[B:%.*]], align 1
; TF-SCALABLE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[IV]]
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
; TF-SCALABLE: for.end:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: @uniform_store_unaligned(
; TF-FIXEDLEN-NEXT: entry:
; TF-FIXEDLEN-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
; TF-FIXEDLEN: vector.ph:
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[V:%.*]], i32 0
; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
; TF-FIXEDLEN-NEXT: br label [[VECTOR_BODY:%.*]]
; TF-FIXEDLEN: vector.body:
; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B:%.*]], align 1
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = getelementptr inbounds i64, ptr [[A:%.*]], i64 [[TMP0]]
; TF-FIXEDLEN-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[TMP1]], i32 0
; TF-FIXEDLEN-NEXT: store <2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP2]], align 8
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 2
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
; TF-FIXEDLEN: middle.block:
; TF-FIXEDLEN-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, 1024
; TF-FIXEDLEN-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
; TF-FIXEDLEN: scalar.ph:
; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
; TF-FIXEDLEN-NEXT: br label [[FOR_BODY:%.*]]
; TF-FIXEDLEN: for.body:
; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[B]], align 1
; TF-FIXEDLEN-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1024
; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]]
; TF-FIXEDLEN: for.end:
; TF-FIXEDLEN-NEXT: ret void
;
entry:
br label %for.body
for.body:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
store i64 %v, ptr %b, align 1
%arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv
store i64 %v, ptr %arrayidx
%iv.next = add nuw nsw i64 %iv, 1
%exitcond.not = icmp eq i64 %iv.next, 1024
br i1 %exitcond.not, label %for.end, label %for.body
for.end:
ret void
}