; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -passes=sroa -S | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64" %S1 = type { i64, [42 x float] } define i32 @test1(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: @test1( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 2 ; CHECK-NEXT: [[A_SROA_2_28_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y:%.*]], i32 3 ; CHECK-NEXT: [[A_SROA_2_16_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_2_28_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_2_16_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } define i32 @test2(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: @test2( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 2 ; CHECK-NEXT: [[A_SROA_2_28_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y:%.*]], i32 3 ; CHECK-NEXT: [[A_SROA_2_16_VEC_EXTRACT:%.*]] = shufflevector <4 x i32> [[Y]], <4 x i32> poison, <2 x i32> <i32 0, i32 1> ; CHECK-NEXT: [[TMP3:%.*]] = extractelement <2 x i32> [[A_SROA_2_16_VEC_EXTRACT]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_2_28_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[TMP3]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3.vec = load <2 x i32>, ptr %a.tmp3 %tmp3 = extractelement <2 x i32> %tmp3.vec, i32 0 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } define i32 @test3(<4 x i32> %x, <4 x i32> %y) { ; CHECK-LABEL: @test3( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_8_VEC_INSERT:%.*]] = insertelement <4 x i32> [[X:%.*]], i32 -1, i32 2 ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_0_8_VEC_INSERT]], i32 2 ; CHECK-NEXT: [[A_SROA_3_28_VEC_EXTRACT:%.*]] = extractelement <4 x i32> zeroinitializer, i32 3 ; CHECK-NEXT: [[A_SROA_3_16_VEC_EXTRACT:%.*]] = extractelement <4 x i32> zeroinitializer, i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_3_28_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_3_16_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y call void @llvm.memset.p0.i32(ptr %a.y, i8 0, i32 16, i1 false) %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 call void @llvm.memset.p0.i32(ptr %a.tmp1, i8 -1, i32 4, i1 false) %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } define i32 @test4(<4 x i32> %x, <4 x i32> %y, ptr %z) { ; CHECK-LABEL: @test4( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_3_16_COPYLOAD:%.*]] = load <4 x i32>, ptr [[Z:%.*]], align 1 ; CHECK-NEXT: [[Z_TMP1:%.*]] = getelementptr inbounds <4 x i32>, ptr [[Z]], i64 0, i64 2 ; CHECK-NEXT: [[A_SROA_0_8_COPYLOAD:%.*]] = load i32, ptr [[Z_TMP1]], align 1 ; CHECK-NEXT: [[A_SROA_0_8_VEC_INSERT:%.*]] = insertelement <4 x i32> [[X:%.*]], i32 [[A_SROA_0_8_COPYLOAD]], i32 2 ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_0_8_VEC_INSERT]], i32 2 ; CHECK-NEXT: [[A_SROA_3_28_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_3_16_COPYLOAD]], i32 3 ; CHECK-NEXT: [[A_SROA_3_16_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_3_16_COPYLOAD]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_3_28_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_3_16_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y call void @llvm.memcpy.p0.p0.i32(ptr %a.y, ptr %z, i32 16, i1 false) %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 %z.tmp1 = getelementptr inbounds <4 x i32>, ptr %z, i64 0, i64 2 call void @llvm.memcpy.p0.p0.i32(ptr %a.tmp1, ptr %z.tmp1, i32 4, i1 false) %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } declare void @llvm.memcpy.p0.p1.i32(ptr nocapture, ptr addrspace(1) nocapture, i32, i1) nounwind ; Same as test4 with a different sized address space pointer source. define i32 @test4_as1(<4 x i32> %x, <4 x i32> %y, ptr addrspace(1) %z) { ; CHECK-LABEL: @test4_as1( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_3_16_COPYLOAD:%.*]] = load <4 x i32>, ptr addrspace(1) [[Z:%.*]], align 1 ; CHECK-NEXT: [[Z_TMP1:%.*]] = getelementptr inbounds <4 x i32>, ptr addrspace(1) [[Z]], i16 0, i16 2 ; CHECK-NEXT: [[A_SROA_0_8_COPYLOAD:%.*]] = load i32, ptr addrspace(1) [[Z_TMP1]], align 1 ; CHECK-NEXT: [[A_SROA_0_8_VEC_INSERT:%.*]] = insertelement <4 x i32> [[X:%.*]], i32 [[A_SROA_0_8_COPYLOAD]], i32 2 ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_0_8_VEC_INSERT]], i32 2 ; CHECK-NEXT: [[A_SROA_3_28_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_3_16_COPYLOAD]], i32 3 ; CHECK-NEXT: [[A_SROA_3_16_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[A_SROA_3_16_COPYLOAD]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_3_28_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_3_16_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y call void @llvm.memcpy.p0.p1.i32(ptr %a.y, ptr addrspace(1) %z, i32 16, i1 false) %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 %z.tmp1 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %z, i16 0, i16 2 call void @llvm.memcpy.p0.p1.i32(ptr %a.tmp1, ptr addrspace(1) %z.tmp1, i32 4, i1 false) %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } define i32 @test5(<4 x i32> %x, <4 x i32> %y, ptr %z) { ; CHECK-LABEL: @test5( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[Z_TMP1:%.*]] = getelementptr inbounds <4 x i32>, ptr [[Z:%.*]], i64 0, i64 2 ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT3:%.*]] = extractelement <4 x i32> [[Y:%.*]], i32 2 ; CHECK-NEXT: store i32 [[A_SROA_0_8_VEC_EXTRACT3]], ptr [[Z_TMP1]], align 1 ; CHECK-NEXT: [[A_SROA_0_8_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y]], i32 2 ; CHECK-NEXT: [[A_SROA_4_12_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y]], i32 3 ; CHECK-NEXT: [[A_SROA_4_0_VEC_EXTRACT:%.*]] = extractelement <4 x i32> [[Y]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_8_VEC_EXTRACT]], [[A_SROA_4_12_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_4_0_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; ; The same as the above, but with reversed source and destination for the ; element memcpy, and a self copy. entry: %a = alloca [2 x <4 x i32>] store <4 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1 store <4 x i32> %y, ptr %a.y call void @llvm.memcpy.p0.p0.i32(ptr %a, ptr %a.y, i32 16, i1 false) %a.tmp1 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 0, i64 2 %z.tmp1 = getelementptr inbounds <4 x i32>, ptr %z, i64 0, i64 2 call void @llvm.memcpy.p0.p0.i32(ptr %z.tmp1, ptr %a.tmp1, i32 4, i1 false) %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 3 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <4 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) nounwind define i64 @test6(<4 x i64> %x, <4 x i64> %y, i64 %n) { ; CHECK-LABEL: @test6( ; CHECK-NEXT: [[TMP:%.*]] = alloca { <4 x i64>, <4 x i64> }, align 32 ; CHECK-NEXT: [[P0:%.*]] = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr [[TMP]], i32 0, i32 0 ; CHECK-NEXT: store <4 x i64> [[X:%.*]], ptr [[P0]], align 32 ; CHECK-NEXT: [[P1:%.*]] = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr [[TMP]], i32 0, i32 1 ; CHECK-NEXT: store <4 x i64> [[Y:%.*]], ptr [[P1]], align 32 ; CHECK-NEXT: [[ADDR:%.*]] = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr [[TMP]], i32 0, i32 0, i64 [[N:%.*]] ; CHECK-NEXT: [[RES:%.*]] = load i64, ptr [[ADDR]], align 4 ; CHECK-NEXT: ret i64 [[RES]] ; ; The old scalarrepl pass would wrongly drop the store to the second alloca. ; PR13254 %tmp = alloca { <4 x i64>, <4 x i64> } %p0 = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr %tmp, i32 0, i32 0 store <4 x i64> %x, ptr %p0 %p1 = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr %tmp, i32 0, i32 1 store <4 x i64> %y, ptr %p1 %addr = getelementptr inbounds { <4 x i64>, <4 x i64> }, ptr %tmp, i32 0, i32 0, i64 %n %res = load i64, ptr %addr, align 4 ret i64 %res } define <4 x i32> @test_subvec_store() { ; CHECK-LABEL: @test_subvec_store( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x i32> <i32 0, i32 0, i32 undef, i32 undef>, <4 x i32> undef ; CHECK-NEXT: [[A_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 true, i1 true, i1 false>, <4 x i32> <i32 undef, i32 1, i32 1, i32 undef>, <4 x i32> [[A_0_VECBLEND]] ; CHECK-NEXT: [[A_8_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x i32> <i32 undef, i32 undef, i32 2, i32 2>, <4 x i32> [[A_4_VECBLEND]] ; CHECK-NEXT: [[A_12_VEC_INSERT:%.*]] = insertelement <4 x i32> [[A_8_VECBLEND]], i32 3, i32 3 ; CHECK-NEXT: ret <4 x i32> [[A_12_VEC_INSERT]] ; entry: %a = alloca <4 x i32> store <2 x i32> <i32 0, i32 0>, ptr %a %a.gep1 = getelementptr <4 x i32>, ptr %a, i32 0, i32 1 store <2 x i32> <i32 1, i32 1>, ptr %a.gep1 %a.gep2 = getelementptr <4 x i32>, ptr %a, i32 0, i32 2 store <2 x i32> <i32 2, i32 2>, ptr %a.gep2 %a.gep3 = getelementptr <4 x i32>, ptr %a, i32 0, i32 3 store i32 3, ptr %a.gep3 %ret = load <4 x i32>, ptr %a ret <4 x i32> %ret } define <4 x i32> @test_subvec_load() { ; CHECK-LABEL: @test_subvec_load( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_0_VEC_EXTRACT:%.*]] = shufflevector <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32> poison, <2 x i32> <i32 0, i32 1> ; CHECK-NEXT: [[A_4_VEC_EXTRACT:%.*]] = shufflevector <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32> poison, <2 x i32> <i32 1, i32 2> ; CHECK-NEXT: [[A_8_VEC_EXTRACT:%.*]] = shufflevector <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32> poison, <2 x i32> <i32 2, i32 3> ; CHECK-NEXT: [[TMP:%.*]] = shufflevector <2 x i32> [[A_0_VEC_EXTRACT]], <2 x i32> [[A_4_VEC_EXTRACT]], <2 x i32> <i32 0, i32 2> ; CHECK-NEXT: [[RET:%.*]] = shufflevector <2 x i32> [[TMP]], <2 x i32> [[A_8_VEC_EXTRACT]], <4 x i32> <i32 0, i32 1, i32 2, i32 3> ; CHECK-NEXT: ret <4 x i32> [[RET]] ; entry: %a = alloca <4 x i32> store <4 x i32> <i32 0, i32 1, i32 2, i32 3>, ptr %a %first = load <2 x i32>, ptr %a %a.gep1 = getelementptr <4 x i32>, ptr %a, i32 0, i32 1 %second = load <2 x i32>, ptr %a.gep1 %a.gep2 = getelementptr <4 x i32>, ptr %a, i32 0, i32 2 %third = load <2 x i32>, ptr %a.gep2 %tmp = shufflevector <2 x i32> %first, <2 x i32> %second, <2 x i32> <i32 0, i32 2> %ret = shufflevector <2 x i32> %tmp, <2 x i32> %third, <4 x i32> <i32 0, i32 1, i32 2, i32 3> ret <4 x i32> %ret } define <4 x float> @test_subvec_memset() { ; CHECK-LABEL: @test_subvec_memset( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x float> <float 0.000000e+00, float 0.000000e+00, float undef, float undef>, <4 x float> undef ; CHECK-NEXT: [[A_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 true, i1 true, i1 false>, <4 x float> <float undef, float 0x3820202020000000, float 0x3820202020000000, float undef>, <4 x float> [[A_0_VECBLEND]] ; CHECK-NEXT: [[A_8_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x float> <float undef, float undef, float 0x3860606060000000, float 0x3860606060000000>, <4 x float> [[A_4_VECBLEND]] ; CHECK-NEXT: [[A_12_VEC_INSERT:%.*]] = insertelement <4 x float> [[A_8_VECBLEND]], float 0x38E0E0E0E0000000, i32 3 ; CHECK-NEXT: ret <4 x float> [[A_12_VEC_INSERT]] ; entry: %a = alloca <4 x float> call void @llvm.memset.p0.i32(ptr %a, i8 0, i32 8, i1 false) %a.gep1 = getelementptr <4 x float>, ptr %a, i32 0, i32 1 call void @llvm.memset.p0.i32(ptr %a.gep1, i8 1, i32 8, i1 false) %a.gep2 = getelementptr <4 x float>, ptr %a, i32 0, i32 2 call void @llvm.memset.p0.i32(ptr %a.gep2, i8 3, i32 8, i1 false) %a.gep3 = getelementptr <4 x float>, ptr %a, i32 0, i32 3 call void @llvm.memset.p0.i32(ptr %a.gep3, i8 7, i32 4, i1 false) %ret = load <4 x float>, ptr %a ret <4 x float> %ret } define <4 x float> @test_subvec_memcpy(ptr %x, ptr %y, ptr %z, ptr %f, ptr %out) { ; CHECK-LABEL: @test_subvec_memcpy( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_0_COPYLOAD:%.*]] = load <2 x float>, ptr [[X:%.*]], align 1 ; CHECK-NEXT: [[A_0_VEC_EXPAND:%.*]] = shufflevector <2 x float> [[A_0_COPYLOAD]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> ; CHECK-NEXT: [[A_0_VECBLEND:%.*]] = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x float> [[A_0_VEC_EXPAND]], <4 x float> undef ; CHECK-NEXT: [[A_4_COPYLOAD:%.*]] = load <2 x float>, ptr [[Y:%.*]], align 1 ; CHECK-NEXT: [[A_4_VEC_EXPAND:%.*]] = shufflevector <2 x float> [[A_4_COPYLOAD]], <2 x float> poison, <4 x i32> <i32 undef, i32 0, i32 1, i32 undef> ; CHECK-NEXT: [[A_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 true, i1 true, i1 false>, <4 x float> [[A_4_VEC_EXPAND]], <4 x float> [[A_0_VECBLEND]] ; CHECK-NEXT: [[A_8_COPYLOAD:%.*]] = load <2 x float>, ptr [[Z:%.*]], align 1 ; CHECK-NEXT: [[A_8_VEC_EXPAND:%.*]] = shufflevector <2 x float> [[A_8_COPYLOAD]], <2 x float> poison, <4 x i32> <i32 undef, i32 undef, i32 0, i32 1> ; CHECK-NEXT: [[A_8_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x float> [[A_8_VEC_EXPAND]], <4 x float> [[A_4_VECBLEND]] ; CHECK-NEXT: [[A_12_COPYLOAD:%.*]] = load float, ptr [[F:%.*]], align 1 ; CHECK-NEXT: [[A_12_VEC_INSERT:%.*]] = insertelement <4 x float> [[A_8_VECBLEND]], float [[A_12_COPYLOAD]], i32 3 ; CHECK-NEXT: [[A_8_VEC_EXTRACT:%.*]] = shufflevector <4 x float> [[A_12_VEC_INSERT]], <4 x float> poison, <2 x i32> <i32 2, i32 3> ; CHECK-NEXT: store <2 x float> [[A_8_VEC_EXTRACT]], ptr [[OUT:%.*]], align 1 ; CHECK-NEXT: ret <4 x float> [[A_12_VEC_INSERT]] ; entry: %a = alloca <4 x float> call void @llvm.memcpy.p0.p0.i32(ptr %a, ptr %x, i32 8, i1 false) %a.gep1 = getelementptr <4 x float>, ptr %a, i32 0, i32 1 call void @llvm.memcpy.p0.p0.i32(ptr %a.gep1, ptr %y, i32 8, i1 false) %a.gep2 = getelementptr <4 x float>, ptr %a, i32 0, i32 2 call void @llvm.memcpy.p0.p0.i32(ptr %a.gep2, ptr %z, i32 8, i1 false) %a.gep3 = getelementptr <4 x float>, ptr %a, i32 0, i32 3 call void @llvm.memcpy.p0.p0.i32(ptr %a.gep3, ptr %f, i32 4, i1 false) call void @llvm.memcpy.p0.p0.i32(ptr %out, ptr %a.gep2, i32 8, i1 false) %ret = load <4 x float>, ptr %a ret <4 x float> %ret } define i32 @PR14212(<3 x i8> %val) { ; CHECK-LABEL: @PR14212( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = bitcast <3 x i8> [[VAL:%.*]] to i24 ; CHECK-NEXT: [[RETVAL_SROA_2_0_INSERT_EXT:%.*]] = zext i8 undef to i32 ; CHECK-NEXT: [[RETVAL_SROA_2_0_INSERT_SHIFT:%.*]] = shl i32 [[RETVAL_SROA_2_0_INSERT_EXT]], 24 ; CHECK-NEXT: [[RETVAL_SROA_2_0_INSERT_MASK:%.*]] = and i32 undef, 16777215 ; CHECK-NEXT: [[RETVAL_SROA_2_0_INSERT_INSERT:%.*]] = or i32 [[RETVAL_SROA_2_0_INSERT_MASK]], [[RETVAL_SROA_2_0_INSERT_SHIFT]] ; CHECK-NEXT: [[RETVAL_0_INSERT_EXT:%.*]] = zext i24 [[TMP0]] to i32 ; CHECK-NEXT: [[RETVAL_0_INSERT_MASK:%.*]] = and i32 [[RETVAL_SROA_2_0_INSERT_INSERT]], -16777216 ; CHECK-NEXT: [[RETVAL_0_INSERT_INSERT:%.*]] = or i32 [[RETVAL_0_INSERT_MASK]], [[RETVAL_0_INSERT_EXT]] ; CHECK-NEXT: ret i32 [[RETVAL_0_INSERT_INSERT]] ; ; This caused a crash when "splitting" the load of the i32 in order to promote ; the store of <3 x i8> properly. Heavily reduced from an OpenCL test case. entry: %retval = alloca <3 x i8>, align 4 store <3 x i8> %val, ptr %retval, align 4 %load = load i32, ptr %retval, align 4 ret i32 %load } define <2 x i8> @PR14349.1(i32 %x) { ; CHECK-LABEL: @PR14349.1( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_0_EXTRACT_TRUNC:%.*]] = trunc i32 [[X:%.*]] to i16 ; CHECK-NEXT: [[TMP0:%.*]] = bitcast i16 [[A_SROA_0_0_EXTRACT_TRUNC]] to <2 x i8> ; CHECK-NEXT: [[A_SROA_2_0_EXTRACT_SHIFT:%.*]] = lshr i32 [[X]], 16 ; CHECK-NEXT: [[A_SROA_2_0_EXTRACT_TRUNC:%.*]] = trunc i32 [[A_SROA_2_0_EXTRACT_SHIFT]] to i16 ; CHECK-NEXT: ret <2 x i8> [[TMP0]] ; ; The first testcase for broken SROA rewriting of split integer loads and ; stores due to smaller vector loads and stores. This particular test ensures ; that we can rewrite a split store of an integer to a store of a vector. entry: %a = alloca i32 store i32 %x, ptr %a %vec = load <2 x i8>, ptr %a ret <2 x i8> %vec } define i32 @PR14349.2(<2 x i8> %x) { ; CHECK-LABEL: @PR14349.2( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = bitcast <2 x i8> [[X:%.*]] to i16 ; CHECK-NEXT: [[A_SROA_2_0_INSERT_EXT:%.*]] = zext i16 undef to i32 ; CHECK-NEXT: [[A_SROA_2_0_INSERT_SHIFT:%.*]] = shl i32 [[A_SROA_2_0_INSERT_EXT]], 16 ; CHECK-NEXT: [[A_SROA_2_0_INSERT_MASK:%.*]] = and i32 undef, 65535 ; CHECK-NEXT: [[A_SROA_2_0_INSERT_INSERT:%.*]] = or i32 [[A_SROA_2_0_INSERT_MASK]], [[A_SROA_2_0_INSERT_SHIFT]] ; CHECK-NEXT: [[A_SROA_0_0_INSERT_EXT:%.*]] = zext i16 [[TMP0]] to i32 ; CHECK-NEXT: [[A_SROA_0_0_INSERT_MASK:%.*]] = and i32 [[A_SROA_2_0_INSERT_INSERT]], -65536 ; CHECK-NEXT: [[A_SROA_0_0_INSERT_INSERT:%.*]] = or i32 [[A_SROA_0_0_INSERT_MASK]], [[A_SROA_0_0_INSERT_EXT]] ; CHECK-NEXT: ret i32 [[A_SROA_0_0_INSERT_INSERT]] ; ; The first testcase for broken SROA rewriting of split integer loads and ; stores due to smaller vector loads and stores. This particular test ensures ; that we can rewrite a split load of an integer to a load of a vector. entry: %a = alloca i32 store <2 x i8> %x, ptr %a %int = load i32, ptr %a ret i32 %int } define i32 @test7(<2 x i32> %x, <2 x i32> %y) { ; Test that we can promote to vectors when the alloca doesn't mention any vector types. ; CHECK-LABEL: @test7( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_4_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[X:%.*]], i32 1 ; CHECK-NEXT: [[A_SROA_2_12_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[Y:%.*]], i32 1 ; CHECK-NEXT: [[A_SROA_2_8_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[Y]], i32 0 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_4_VEC_EXTRACT]], [[A_SROA_2_12_VEC_EXTRACT]] ; CHECK-NEXT: [[TMP5:%.*]] = add i32 [[A_SROA_2_8_VEC_EXTRACT]], [[TMP4]] ; CHECK-NEXT: ret i32 [[TMP5]] ; entry: %a = alloca [2 x i64] store <2 x i32> %x, ptr %a %a.y = getelementptr inbounds [2 x <2 x i32>], ptr %a, i64 0, i64 1 store <2 x i32> %y, ptr %a.y %a.tmp1 = getelementptr inbounds [2 x <2 x i32>], ptr %a, i64 0, i64 0, i64 1 %tmp1 = load i32, ptr %a.tmp1 %a.tmp2 = getelementptr inbounds [2 x <2 x i32>], ptr %a, i64 0, i64 1, i64 1 %tmp2 = load i32, ptr %a.tmp2 %a.tmp3 = getelementptr inbounds [2 x <2 x i32>], ptr %a, i64 0, i64 1, i64 0 %tmp3 = load i32, ptr %a.tmp3 %tmp4 = add i32 %tmp1, %tmp2 %tmp5 = add i32 %tmp3, %tmp4 ret i32 %tmp5 } define i32 @test8(<2 x i32> %x) { ; Ensure that we can promote an alloca that doesn't mention a vector type based ; on a single store with a vector type. ; CHECK-LABEL: @test8( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_0_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[X:%.*]], i32 0 ; CHECK-NEXT: [[A_SROA_0_4_VEC_EXTRACT:%.*]] = extractelement <2 x i32> [[X]], i32 1 ; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[A_SROA_0_0_VEC_EXTRACT]], [[A_SROA_0_4_VEC_EXTRACT]] ; CHECK-NEXT: ret i32 [[TMP4]] ; entry: %a = alloca i64 store <2 x i32> %x, ptr %a %tmp1 = load i32, ptr %a %a.tmp2 = getelementptr inbounds i32, ptr %a, i64 1 %tmp2 = load i32, ptr %a.tmp2 %tmp4 = add i32 %tmp1, %tmp2 ret i32 %tmp4 } define <2 x i32> @test9(i32 %x, i32 %y) { ; Ensure that we can promote an alloca that doesn't mention a vector type based ; on a single load with a vector type. ; CHECK-LABEL: @test9( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A_SROA_0_0_VEC_INSERT:%.*]] = insertelement <2 x i32> undef, i32 [[X:%.*]], i32 0 ; CHECK-NEXT: [[A_SROA_0_4_VEC_INSERT:%.*]] = insertelement <2 x i32> [[A_SROA_0_0_VEC_INSERT]], i32 [[Y:%.*]], i32 1 ; CHECK-NEXT: ret <2 x i32> [[A_SROA_0_4_VEC_INSERT]] ; entry: %a = alloca i64 store i32 %x, ptr %a %a.tmp2 = getelementptr inbounds i32, ptr %a, i64 1 store i32 %y, ptr %a.tmp2 %result = load <2 x i32>, ptr %a ret <2 x i32> %result } define <2 x i32> @test10(<4 x i16> %x, i32 %y) { ; If there are multiple different vector types used, we should select the one ; with the widest elements. ; CHECK-LABEL: @test10( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = bitcast <4 x i16> [[X:%.*]] to <2 x i32> ; CHECK-NEXT: [[A_SROA_0_4_VEC_INSERT:%.*]] = insertelement <2 x i32> [[TMP0]], i32 [[Y:%.*]], i32 1 ; CHECK-NEXT: ret <2 x i32> [[A_SROA_0_4_VEC_INSERT]] ; entry: %a = alloca i64 store <4 x i16> %x, ptr %a %a.tmp2 = getelementptr inbounds i32, ptr %a, i64 1 store i32 %y, ptr %a.tmp2 %result = load <2 x i32>, ptr %a ret <2 x i32> %result } define <2 x float> @test11(<4 x i16> %x, i32 %y) { ; If there are multiple different element types for different vector types, ; pick the integer types. This isn't really important, but seems like the best ; heuristic for making a deterministic decision. ; CHECK-LABEL: @test11( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP0:%.*]] = bitcast i32 [[Y:%.*]] to <2 x i16> ; CHECK-NEXT: [[A_SROA_0_4_VEC_EXPAND:%.*]] = shufflevector <2 x i16> [[TMP0]], <2 x i16> poison, <4 x i32> <i32 undef, i32 undef, i32 0, i32 1> ; CHECK-NEXT: [[A_SROA_0_4_VECBLEND:%.*]] = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x i16> [[A_SROA_0_4_VEC_EXPAND]], <4 x i16> [[X:%.*]] ; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i16> [[A_SROA_0_4_VECBLEND]] to <2 x float> ; CHECK-NEXT: ret <2 x float> [[TMP1]] ; entry: %a = alloca i64 store <4 x i16> %x, ptr %a %a.tmp2 = getelementptr inbounds i32, ptr %a, i64 1 store i32 %y, ptr %a.tmp2 %result = load <2 x float>, ptr %a ret <2 x float> %result } define <4 x float> @test12(<4 x i32> %val) { ; CHECK-LABEL: @test12( ; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i32> [[VAL:%.*]] to <4 x float> ; CHECK-NEXT: ret <4 x float> [[TMP1]] ; %a = alloca <3 x i32>, align 16 store <4 x i32> %val, ptr %a, align 16 %vec = load <4 x float>, ptr %a ret <4 x float> %vec }