; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=arm-eabi | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -mtriple=arm-eabi -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s --check-prefix=ARMT2
; RUN: llc < %s -mtriple=thumb-eabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=THUMB1
; RUN: llc < %s -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s --check-prefix=THUMB2
; RUN: llc < %s -mtriple=thumbv8m.base-eabi | FileCheck %s --check-prefix=V8MBASE
define i32 @t1(i32 %c) nounwind readnone {
; ARM-LABEL: t1:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: mov r1, #101
; ARM-NEXT: cmp r0, #1
; ARM-NEXT: orr r1, r1, #256
; ARM-NEXT: movgt r1, #123
; ARM-NEXT: mov r0, r1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t1:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: movw r1, #357
; ARMT2-NEXT: cmp r0, #1
; ARMT2-NEXT: movwgt r1, #123
; ARMT2-NEXT: mov r0, r1
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t1:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: cmp r0, #1
; THUMB1-NEXT: bgt .LBB0_2
; THUMB1-NEXT: @ %bb.1: @ %entry
; THUMB1-NEXT: movs r0, #255
; THUMB1-NEXT: adds r0, #102
; THUMB1-NEXT: bx lr
; THUMB1-NEXT: .LBB0_2:
; THUMB1-NEXT: movs r0, #123
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t1:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: movw r1, #357
; THUMB2-NEXT: cmp r0, #1
; THUMB2-NEXT: it gt
; THUMB2-NEXT: movgt r1, #123
; THUMB2-NEXT: mov r0, r1
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t1:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: cmp r0, #1
; V8MBASE-NEXT: bgt .LBB0_2
; V8MBASE-NEXT: @ %bb.1: @ %entry
; V8MBASE-NEXT: movw r0, #357
; V8MBASE-NEXT: bx lr
; V8MBASE-NEXT: .LBB0_2:
; V8MBASE-NEXT: movs r0, #123
; V8MBASE-NEXT: bx lr
entry:
%0 = icmp sgt i32 %c, 1
%1 = select i1 %0, i32 123, i32 357
ret i32 %1
}
define i32 @t2(i32 %c) nounwind readnone {
; ARM-LABEL: t2:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: mov r1, #101
; ARM-NEXT: cmp r0, #1
; ARM-NEXT: orr r1, r1, #256
; ARM-NEXT: movle r1, #123
; ARM-NEXT: mov r0, r1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t2:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: mov r1, #123
; ARMT2-NEXT: cmp r0, #1
; ARMT2-NEXT: movwgt r1, #357
; ARMT2-NEXT: mov r0, r1
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t2:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: cmp r0, #1
; THUMB1-NEXT: bgt .LBB1_2
; THUMB1-NEXT: @ %bb.1: @ %entry
; THUMB1-NEXT: movs r0, #123
; THUMB1-NEXT: bx lr
; THUMB1-NEXT: .LBB1_2:
; THUMB1-NEXT: movs r0, #255
; THUMB1-NEXT: adds r0, #102
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t2:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: movs r1, #123
; THUMB2-NEXT: cmp r0, #1
; THUMB2-NEXT: it gt
; THUMB2-NEXT: movwgt r1, #357
; THUMB2-NEXT: mov r0, r1
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t2:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: mov r1, r0
; V8MBASE-NEXT: movw r0, #357
; V8MBASE-NEXT: cmp r1, #1
; V8MBASE-NEXT: bgt .LBB1_2
; V8MBASE-NEXT: @ %bb.1: @ %entry
; V8MBASE-NEXT: movs r0, #123
; V8MBASE-NEXT: .LBB1_2: @ %entry
; V8MBASE-NEXT: bx lr
entry:
%0 = icmp sgt i32 %c, 1
%1 = select i1 %0, i32 357, i32 123
ret i32 %1
}
define i32 @t3(i32 %a) nounwind readnone {
; ARM-LABEL: t3:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: sub r0, r0, #160
; ARM-NEXT: rsbs r1, r0, #0
; ARM-NEXT: adc r0, r0, r1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t3:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: sub r0, r0, #160
; ARMT2-NEXT: clz r0, r0
; ARMT2-NEXT: lsr r0, r0, #5
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t3:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: subs r0, #160
; THUMB1-NEXT: rsbs r1, r0, #0
; THUMB1-NEXT: adcs r0, r1
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t3:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: subs r0, #160
; THUMB2-NEXT: clz r0, r0
; THUMB2-NEXT: lsrs r0, r0, #5
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t3:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: subs r0, #160
; V8MBASE-NEXT: rsbs r1, r0, #0
; V8MBASE-NEXT: adcs r0, r1
; V8MBASE-NEXT: bx lr
entry:
%0 = icmp eq i32 %a, 160
%1 = zext i1 %0 to i32
ret i32 %1
}
define i32 @t4(i32 %a, i32 %b, i32 %x) nounwind {
; ARM-LABEL: t4:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: mvn r3, #170
; ARM-NEXT: cmp r0, r1
; ARM-NEXT: sub r3, r3, #11141120
; ARM-NEXT: movge r3, r2
; ARM-NEXT: mov r0, r3
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t4:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: cmp r0, r1
; ARMT2-NEXT: movwlt r2, #65365
; ARMT2-NEXT: movtlt r2, #65365
; ARMT2-NEXT: mov r0, r2
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t4:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: cmp r0, r1
; THUMB1-NEXT: bge .LBB3_2
; THUMB1-NEXT: @ %bb.1:
; THUMB1-NEXT: ldr r2, .LCPI3_0
; THUMB1-NEXT: .LBB3_2: @ %entry
; THUMB1-NEXT: mov r0, r2
; THUMB1-NEXT: bx lr
; THUMB1-NEXT: .p2align 2
; THUMB1-NEXT: @ %bb.3:
; THUMB1-NEXT: .LCPI3_0:
; THUMB1-NEXT: .long 4283826005 @ 0xff55ff55
;
; THUMB2-LABEL: t4:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: cmp r0, r1
; THUMB2-NEXT: it lt
; THUMB2-NEXT: mvnlt r2, #11141290
; THUMB2-NEXT: mov r0, r2
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t4:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: cmp r0, r1
; V8MBASE-NEXT: bge .LBB3_2
; V8MBASE-NEXT: @ %bb.1:
; V8MBASE-NEXT: movw r2, #65365
; V8MBASE-NEXT: movt r2, #65365
; V8MBASE-NEXT: .LBB3_2: @ %entry
; V8MBASE-NEXT: mov r0, r2
; V8MBASE-NEXT: bx lr
entry:
%0 = icmp slt i32 %a, %b
%1 = select i1 %0, i32 4283826005, i32 %x
ret i32 %1
}
; rdar://9758317
define i32 @t5(i32 %a) nounwind {
; ARM-LABEL: t5:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: sub r0, r0, #1
; ARM-NEXT: rsbs r1, r0, #0
; ARM-NEXT: adc r0, r0, r1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t5:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: sub r0, r0, #1
; ARMT2-NEXT: clz r0, r0
; ARMT2-NEXT: lsr r0, r0, #5
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t5:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: subs r1, r0, #1
; THUMB1-NEXT: rsbs r0, r1, #0
; THUMB1-NEXT: adcs r0, r1
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t5:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: subs r0, #1
; THUMB2-NEXT: clz r0, r0
; THUMB2-NEXT: lsrs r0, r0, #5
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t5:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: subs r1, r0, #1
; V8MBASE-NEXT: rsbs r0, r1, #0
; V8MBASE-NEXT: adcs r0, r1
; V8MBASE-NEXT: bx lr
entry:
%cmp = icmp eq i32 %a, 1
%conv = zext i1 %cmp to i32
ret i32 %conv
}
define i32 @t6(i32 %a) nounwind {
; ARM-LABEL: t6:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: cmp r0, #0
; ARM-NEXT: movne r0, #1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t6:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: cmp r0, #0
; ARMT2-NEXT: movwne r0, #1
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t6:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: subs r1, r0, #1
; THUMB1-NEXT: sbcs r0, r1
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t6:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: cmp r0, #0
; THUMB2-NEXT: it ne
; THUMB2-NEXT: movne r0, #1
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t6:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: subs r1, r0, #1
; V8MBASE-NEXT: sbcs r0, r1
; V8MBASE-NEXT: bx lr
entry:
%tobool = icmp ne i32 %a, 0
%lnot.ext = zext i1 %tobool to i32
ret i32 %lnot.ext
}
define i32 @t7(i32 %a, i32 %b) nounwind readnone {
; ARM-LABEL: t7:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: subs r0, r0, r1
; ARM-NEXT: movne r0, #1
; ARM-NEXT: lsl r0, r0, #2
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t7:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: subs r0, r0, r1
; ARMT2-NEXT: movwne r0, #1
; ARMT2-NEXT: lsl r0, r0, #2
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t7:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: subs r0, r0, r1
; THUMB1-NEXT: subs r1, r0, #1
; THUMB1-NEXT: sbcs r0, r1
; THUMB1-NEXT: lsls r0, r0, #2
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t7:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: subs r0, r0, r1
; THUMB2-NEXT: it ne
; THUMB2-NEXT: movne r0, #1
; THUMB2-NEXT: lsls r0, r0, #2
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t7:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: subs r0, r0, r1
; V8MBASE-NEXT: subs r1, r0, #1
; V8MBASE-NEXT: sbcs r0, r1
; V8MBASE-NEXT: lsls r0, r0, #2
; V8MBASE-NEXT: bx lr
entry:
%0 = icmp ne i32 %a, %b
%1 = select i1 %0, i32 4, i32 0
ret i32 %1
}
; ARM scheduler emits icmp/zext before both calls, so isn't relevant
define void @t8(i32 %a) {
; ARM-LABEL: t8:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: .save {r4, lr}
; ARM-NEXT: push {r4, lr}
; ARM-NEXT: mov r1, r0
; ARM-NEXT: sub r0, r0, #5
; ARM-NEXT: rsbs r2, r0, #0
; ARM-NEXT: adc r4, r0, r2
; ARM-NEXT: mov r0, #9
; ARM-NEXT: bl t7
; ARM-NEXT: mov r1, r0
; ARM-NEXT: mov r0, r4
; ARM-NEXT: pop {r4, lr}
; ARM-NEXT: b t7
;
; ARMT2-LABEL: t8:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: .save {r4, lr}
; ARMT2-NEXT: push {r4, lr}
; ARMT2-NEXT: mov r4, r0
; ARMT2-NEXT: mov r0, #9
; ARMT2-NEXT: mov r1, r4
; ARMT2-NEXT: bl t7
; ARMT2-NEXT: mov r1, r0
; ARMT2-NEXT: sub r0, r4, #5
; ARMT2-NEXT: clz r0, r0
; ARMT2-NEXT: lsr r0, r0, #5
; ARMT2-NEXT: pop {r4, lr}
; ARMT2-NEXT: b t7
;
; THUMB1-LABEL: t8:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: .save {r4, lr}
; THUMB1-NEXT: push {r4, lr}
; THUMB1-NEXT: mov r4, r0
; THUMB1-NEXT: movs r0, #9
; THUMB1-NEXT: mov r1, r4
; THUMB1-NEXT: bl t7
; THUMB1-NEXT: mov r1, r0
; THUMB1-NEXT: subs r2, r4, #5
; THUMB1-NEXT: rsbs r0, r2, #0
; THUMB1-NEXT: adcs r0, r2
; THUMB1-NEXT: bl t7
; THUMB1-NEXT: pop {r4, pc}
;
; THUMB2-LABEL: t8:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: .save {r4, lr}
; THUMB2-NEXT: push {r4, lr}
; THUMB2-NEXT: mov r4, r0
; THUMB2-NEXT: movs r0, #9
; THUMB2-NEXT: mov r1, r4
; THUMB2-NEXT: bl t7
; THUMB2-NEXT: mov r1, r0
; THUMB2-NEXT: subs r0, r4, #5
; THUMB2-NEXT: clz r0, r0
; THUMB2-NEXT: lsrs r0, r0, #5
; THUMB2-NEXT: pop.w {r4, lr}
; THUMB2-NEXT: b t7
;
; V8MBASE-LABEL: t8:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: .save {r4, lr}
; V8MBASE-NEXT: push {r4, lr}
; V8MBASE-NEXT: mov r1, r0
; V8MBASE-NEXT: subs r0, r0, #5
; V8MBASE-NEXT: rsbs r4, r0, #0
; V8MBASE-NEXT: adcs r4, r0
; V8MBASE-NEXT: movs r0, #9
; V8MBASE-NEXT: bl t7
; V8MBASE-NEXT: mov r1, r0
; V8MBASE-NEXT: mov r0, r4
; V8MBASE-NEXT: pop {r4}
; V8MBASE-NEXT: pop {r2}
; V8MBASE-NEXT: mov lr, r2
; V8MBASE-NEXT: b t7
entry:
%cmp = icmp eq i32 %a, 5
%conv = zext i1 %cmp to i32
%call = tail call i32 @t7(i32 9, i32 %a)
tail call i32 @t7(i32 %conv, i32 %call)
ret void
}
; ARM scheduler emits icmp/zext before both calls, so isn't relevant
define void @t9(i8* %a, i8 %b) {
; ARM-LABEL: t9:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: .save {r4, lr}
; ARM-NEXT: push {r4, lr}
; ARM-NEXT: ldrsb r4, [r0]
; ARM-NEXT: mov r0, #1
; ARM-NEXT: bl f
; ARM-NEXT: and r0, r4, #255
; ARM-NEXT: cmp r0, r0
; ARM-NEXT: bne .LBB8_3
; ARM-NEXT: @ %bb.1: @ %while.body.preheader
; ARM-NEXT: add r1, r4, #1
; ARM-NEXT: mov r2, r0
; ARM-NEXT: .LBB8_2: @ %while.body
; ARM-NEXT: @ =>This Inner Loop Header: Depth=1
; ARM-NEXT: add r2, r2, #1
; ARM-NEXT: add r1, r1, #1
; ARM-NEXT: and r3, r2, #255
; ARM-NEXT: cmp r3, r0
; ARM-NEXT: blt .LBB8_2
; ARM-NEXT: .LBB8_3: @ %while.end
; ARM-NEXT: pop {r4, lr}
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t9:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: .save {r4, lr}
; ARMT2-NEXT: push {r4, lr}
; ARMT2-NEXT: ldrsb r4, [r0]
; ARMT2-NEXT: mov r0, #1
; ARMT2-NEXT: bl f
; ARMT2-NEXT: uxtb r0, r4
; ARMT2-NEXT: cmp r0, r0
; ARMT2-NEXT: popne {r4, pc}
; ARMT2-NEXT: .LBB8_1: @ %while.body.preheader
; ARMT2-NEXT: add r1, r4, #1
; ARMT2-NEXT: mov r2, r0
; ARMT2-NEXT: .LBB8_2: @ %while.body
; ARMT2-NEXT: @ =>This Inner Loop Header: Depth=1
; ARMT2-NEXT: add r2, r2, #1
; ARMT2-NEXT: add r1, r1, #1
; ARMT2-NEXT: uxtb r3, r2
; ARMT2-NEXT: cmp r3, r0
; ARMT2-NEXT: blt .LBB8_2
; ARMT2-NEXT: @ %bb.3: @ %while.end
; ARMT2-NEXT: pop {r4, pc}
;
; THUMB1-LABEL: t9:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: .save {r4, lr}
; THUMB1-NEXT: push {r4, lr}
; THUMB1-NEXT: movs r1, #0
; THUMB1-NEXT: ldrsb r4, [r0, r1]
; THUMB1-NEXT: movs r0, #1
; THUMB1-NEXT: bl f
; THUMB1-NEXT: uxtb r0, r4
; THUMB1-NEXT: cmp r0, r0
; THUMB1-NEXT: bne .LBB8_3
; THUMB1-NEXT: @ %bb.1: @ %while.body.preheader
; THUMB1-NEXT: adds r1, r4, #1
; THUMB1-NEXT: mov r2, r0
; THUMB1-NEXT: .LBB8_2: @ %while.body
; THUMB1-NEXT: @ =>This Inner Loop Header: Depth=1
; THUMB1-NEXT: adds r1, r1, #1
; THUMB1-NEXT: adds r2, r2, #1
; THUMB1-NEXT: uxtb r3, r2
; THUMB1-NEXT: cmp r3, r0
; THUMB1-NEXT: blt .LBB8_2
; THUMB1-NEXT: .LBB8_3: @ %while.end
; THUMB1-NEXT: pop {r4, pc}
;
; THUMB2-LABEL: t9:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: .save {r4, lr}
; THUMB2-NEXT: push {r4, lr}
; THUMB2-NEXT: ldrsb.w r4, [r0]
; THUMB2-NEXT: movs r0, #1
; THUMB2-NEXT: bl f
; THUMB2-NEXT: uxtb r0, r4
; THUMB2-NEXT: cmp r0, r0
; THUMB2-NEXT: it ne
; THUMB2-NEXT: popne {r4, pc}
; THUMB2-NEXT: .LBB8_1: @ %while.body.preheader
; THUMB2-NEXT: adds r1, r4, #1
; THUMB2-NEXT: mov r2, r0
; THUMB2-NEXT: .LBB8_2: @ %while.body
; THUMB2-NEXT: @ =>This Inner Loop Header: Depth=1
; THUMB2-NEXT: adds r2, #1
; THUMB2-NEXT: adds r1, #1
; THUMB2-NEXT: uxtb r3, r2
; THUMB2-NEXT: cmp r3, r0
; THUMB2-NEXT: blt .LBB8_2
; THUMB2-NEXT: @ %bb.3: @ %while.end
; THUMB2-NEXT: pop {r4, pc}
;
; V8MBASE-LABEL: t9:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: .save {r4, lr}
; V8MBASE-NEXT: push {r4, lr}
; V8MBASE-NEXT: movs r1, #0
; V8MBASE-NEXT: ldrsb r4, [r0, r1]
; V8MBASE-NEXT: movs r0, #1
; V8MBASE-NEXT: bl f
; V8MBASE-NEXT: uxtb r0, r4
; V8MBASE-NEXT: cmp r0, r0
; V8MBASE-NEXT: bne .LBB8_3
; V8MBASE-NEXT: @ %bb.1: @ %while.body.preheader
; V8MBASE-NEXT: adds r1, r4, #1
; V8MBASE-NEXT: mov r2, r0
; V8MBASE-NEXT: .LBB8_2: @ %while.body
; V8MBASE-NEXT: @ =>This Inner Loop Header: Depth=1
; V8MBASE-NEXT: adds r1, r1, #1
; V8MBASE-NEXT: adds r2, r2, #1
; V8MBASE-NEXT: uxtb r3, r2
; V8MBASE-NEXT: cmp r3, r0
; V8MBASE-NEXT: blt .LBB8_2
; V8MBASE-NEXT: .LBB8_3: @ %while.end
; V8MBASE-NEXT: pop {r4, pc}
entry:
%0 = load i8, i8* %a
%conv = sext i8 %0 to i32
%conv119 = zext i8 %0 to i32
%conv522 = and i32 %conv, 255
%cmp723 = icmp eq i32 %conv522, %conv119
tail call void @f(i1 zeroext %cmp723)
br i1 %cmp723, label %while.body, label %while.end
while.body: ; preds = %entry, %while.body
%ref.025 = phi i8 [ %inc9, %while.body ], [ %0, %entry ]
%in.024 = phi i32 [ %inc, %while.body ], [ %conv, %entry ]
%inc = add i32 %in.024, 1
%inc9 = add i8 %ref.025, 1
%conv1 = zext i8 %inc9 to i32
%cmp = icmp slt i32 %conv1, %conv119
%conv5 = and i32 %inc, 255
br i1 %cmp, label %while.body, label %while.end
while.end:
ret void
}
declare void @f(i1 zeroext)
define i1 @t10() {
; ARM-LABEL: t10:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: .save {r11, lr}
; ARM-NEXT: push {r11, lr}
; ARM-NEXT: .pad #8
; ARM-NEXT: sub sp, sp, #8
; ARM-NEXT: mvn r0, #2
; ARM-NEXT: mvn r1, #7
; ARM-NEXT: str r0, [sp, #4]
; ARM-NEXT: mvn r0, #7
; ARM-NEXT: str r0, [sp]
; ARM-NEXT: mvn r0, #2
; ARM-NEXT: bl __aeabi_idivmod
; ARM-NEXT: sub r0, r1, r0, lsl #3
; ARM-NEXT: add r0, r0, #3
; ARM-NEXT: rsbs r1, r0, #0
; ARM-NEXT: adc r0, r0, r1
; ARM-NEXT: add sp, sp, #8
; ARM-NEXT: pop {r11, lr}
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t10:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: .save {r11, lr}
; ARMT2-NEXT: push {r11, lr}
; ARMT2-NEXT: .pad #8
; ARMT2-NEXT: sub sp, sp, #8
; ARMT2-NEXT: mvn r0, #2
; ARMT2-NEXT: str r0, [sp, #4]
; ARMT2-NEXT: mvn r0, #7
; ARMT2-NEXT: str r0, [sp]
; ARMT2-NEXT: mvn r0, #2
; ARMT2-NEXT: mvn r1, #7
; ARMT2-NEXT: bl __aeabi_idivmod
; ARMT2-NEXT: sub r0, r1, r0, lsl #3
; ARMT2-NEXT: add r0, r0, #3
; ARMT2-NEXT: clz r0, r0
; ARMT2-NEXT: lsr r0, r0, #5
; ARMT2-NEXT: add sp, sp, #8
; ARMT2-NEXT: pop {r11, pc}
;
; THUMB1-LABEL: t10:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: .save {r4, r5, r7, lr}
; THUMB1-NEXT: push {r4, r5, r7, lr}
; THUMB1-NEXT: .pad #8
; THUMB1-NEXT: sub sp, #8
; THUMB1-NEXT: movs r0, #7
; THUMB1-NEXT: mvns r4, r0
; THUMB1-NEXT: str r4, [sp]
; THUMB1-NEXT: adds r5, r4, #5
; THUMB1-NEXT: str r5, [sp, #4]
; THUMB1-NEXT: mov r0, r5
; THUMB1-NEXT: mov r1, r4
; THUMB1-NEXT: bl __aeabi_idivmod
; THUMB1-NEXT: muls r0, r4, r0
; THUMB1-NEXT: adds r0, r0, r1
; THUMB1-NEXT: subs r1, r0, r5
; THUMB1-NEXT: rsbs r0, r1, #0
; THUMB1-NEXT: adcs r0, r1
; THUMB1-NEXT: add sp, #8
; THUMB1-NEXT: pop {r4, r5, r7, pc}
;
; THUMB2-LABEL: t10:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: .save {r7, lr}
; THUMB2-NEXT: push {r7, lr}
; THUMB2-NEXT: .pad #8
; THUMB2-NEXT: sub sp, #8
; THUMB2-NEXT: mvn r0, #2
; THUMB2-NEXT: str r0, [sp, #4]
; THUMB2-NEXT: mvn r0, #7
; THUMB2-NEXT: str r0, [sp]
; THUMB2-NEXT: mvn r0, #2
; THUMB2-NEXT: mvn r1, #7
; THUMB2-NEXT: bl __aeabi_idivmod
; THUMB2-NEXT: sub.w r0, r1, r0, lsl #3
; THUMB2-NEXT: adds r0, #3
; THUMB2-NEXT: clz r0, r0
; THUMB2-NEXT: lsrs r0, r0, #5
; THUMB2-NEXT: add sp, #8
; THUMB2-NEXT: pop {r7, pc}
;
; V8MBASE-LABEL: t10:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: .pad #8
; V8MBASE-NEXT: sub sp, #8
; V8MBASE-NEXT: movs r0, #7
; V8MBASE-NEXT: mvns r0, r0
; V8MBASE-NEXT: str r0, [sp]
; V8MBASE-NEXT: adds r0, r0, #5
; V8MBASE-NEXT: str r0, [sp, #4]
; V8MBASE-NEXT: movs r1, #0
; V8MBASE-NEXT: rsbs r0, r1, #0
; V8MBASE-NEXT: adcs r0, r1
; V8MBASE-NEXT: add sp, #8
; V8MBASE-NEXT: bx lr
entry:
%q = alloca i32
%p = alloca i32
store i32 -3, i32* %q
store i32 -8, i32* %p
%0 = load i32, i32* %q
%1 = load i32, i32* %p
%div = sdiv i32 %0, %1
%mul = mul nsw i32 %div, %1
%rem = srem i32 %0, %1
%add = add nsw i32 %mul, %rem
%cmp = icmp eq i32 %add, %0
ret i1 %cmp
}
define i1 @t11() {
; ARM-LABEL: t11:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: .pad #4
; ARM-NEXT: sub sp, sp, #4
; ARM-NEXT: ldr r0, [sp]
; ARM-NEXT: mov r1, #40960
; ARM-NEXT: orr r1, r1, #-33554432
; ARM-NEXT: orr r0, r0, #40960
; ARM-NEXT: and r0, r0, r1
; ARM-NEXT: orr r0, r0, #3
; ARM-NEXT: str r0, [sp]
; ARM-NEXT: mov r0, #1
; ARM-NEXT: add sp, sp, #4
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t11:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: .pad #4
; ARMT2-NEXT: sub sp, sp, #4
; ARMT2-NEXT: ldr r1, [sp]
; ARMT2-NEXT: mov r0, #33
; ARMT2-NEXT: movw r2, #52429
; ARMT2-NEXT: movt r2, #52428
; ARMT2-NEXT: bfi r1, r0, #0, #12
; ARMT2-NEXT: mov r0, #10
; ARMT2-NEXT: bfi r1, r0, #12, #13
; ARMT2-NEXT: mov r0, r1
; ARMT2-NEXT: bfc r0, #12, #20
; ARMT2-NEXT: umull r2, r3, r0, r2
; ARMT2-NEXT: lsr r2, r3, #3
; ARMT2-NEXT: add r2, r2, r2, lsl #2
; ARMT2-NEXT: sub r0, r0, r2, lsl #1
; ARMT2-NEXT: movw r2, #40960
; ARMT2-NEXT: movt r2, #65024
; ARMT2-NEXT: and r1, r1, r2
; ARMT2-NEXT: orr r0, r1, r0
; ARMT2-NEXT: str r0, [sp]
; ARMT2-NEXT: bfc r0, #12, #20
; ARMT2-NEXT: sub r0, r0, #3
; ARMT2-NEXT: clz r0, r0
; ARMT2-NEXT: lsr r0, r0, #5
; ARMT2-NEXT: add sp, sp, #4
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t11:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: .save {r4, r5, r7, lr}
; THUMB1-NEXT: push {r4, r5, r7, lr}
; THUMB1-NEXT: .pad #8
; THUMB1-NEXT: sub sp, #8
; THUMB1-NEXT: movs r4, #33
; THUMB1-NEXT: ldr r0, [sp, #4]
; THUMB1-NEXT: orrs r0, r4
; THUMB1-NEXT: ldr r1, .LCPI10_0
; THUMB1-NEXT: ands r1, r0
; THUMB1-NEXT: movs r0, #5
; THUMB1-NEXT: lsls r0, r0, #13
; THUMB1-NEXT: adds r5, r1, r0
; THUMB1-NEXT: movs r1, #10
; THUMB1-NEXT: mov r0, r4
; THUMB1-NEXT: bl __aeabi_uidivmod
; THUMB1-NEXT: bics r5, r4
; THUMB1-NEXT: orrs r5, r1
; THUMB1-NEXT: str r5, [sp, #4]
; THUMB1-NEXT: ldr r0, .LCPI10_1
; THUMB1-NEXT: ands r0, r5
; THUMB1-NEXT: subs r1, r0, #3
; THUMB1-NEXT: rsbs r0, r1, #0
; THUMB1-NEXT: adcs r0, r1
; THUMB1-NEXT: add sp, #8
; THUMB1-NEXT: pop {r4, r5, r7, pc}
; THUMB1-NEXT: .p2align 2
; THUMB1-NEXT: @ %bb.1:
; THUMB1-NEXT: .LCPI10_0:
; THUMB1-NEXT: .long 4261412897 @ 0xfe000021
; THUMB1-NEXT: .LCPI10_1:
; THUMB1-NEXT: .long 4095 @ 0xfff
;
; THUMB2-LABEL: t11:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: .pad #4
; THUMB2-NEXT: sub sp, #4
; THUMB2-NEXT: ldr r1, [sp]
; THUMB2-NEXT: movs r0, #33
; THUMB2-NEXT: movw r2, #52429
; THUMB2-NEXT: bfi r1, r0, #0, #12
; THUMB2-NEXT: movs r0, #10
; THUMB2-NEXT: bfi r1, r0, #12, #13
; THUMB2-NEXT: mov r0, r1
; THUMB2-NEXT: movt r2, #52428
; THUMB2-NEXT: bfc r0, #12, #20
; THUMB2-NEXT: umull r2, r3, r0, r2
; THUMB2-NEXT: lsrs r2, r3, #3
; THUMB2-NEXT: add.w r2, r2, r2, lsl #2
; THUMB2-NEXT: sub.w r0, r0, r2, lsl #1
; THUMB2-NEXT: movw r2, #40960
; THUMB2-NEXT: movt r2, #65024
; THUMB2-NEXT: ands r1, r2
; THUMB2-NEXT: orrs r0, r1
; THUMB2-NEXT: str r0, [sp]
; THUMB2-NEXT: bfc r0, #12, #20
; THUMB2-NEXT: subs r0, #3
; THUMB2-NEXT: clz r0, r0
; THUMB2-NEXT: lsrs r0, r0, #5
; THUMB2-NEXT: add sp, #4
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t11:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: .pad #4
; V8MBASE-NEXT: sub sp, #4
; V8MBASE-NEXT: movs r0, #127
; V8MBASE-NEXT: lsls r0, r0, #25
; V8MBASE-NEXT: ldr r1, [sp]
; V8MBASE-NEXT: ands r1, r0
; V8MBASE-NEXT: movw r0, #40963
; V8MBASE-NEXT: adds r0, r1, r0
; V8MBASE-NEXT: str r0, [sp]
; V8MBASE-NEXT: movs r1, #0
; V8MBASE-NEXT: rsbs r0, r1, #0
; V8MBASE-NEXT: adcs r0, r1
; V8MBASE-NEXT: add sp, #4
; V8MBASE-NEXT: bx lr
entry:
%bit = alloca i32
%load = load i32, i32* %bit
%clear = and i32 %load, -4096
%set = or i32 %clear, 33
store i32 %set, i32* %bit
%load1 = load i32, i32* %bit
%clear2 = and i32 %load1, -33550337
%set3 = or i32 %clear2, 40960
%clear5 = and i32 %set3, 4095
%rem = srem i32 %clear5, 10
%clear9 = and i32 %set3, -4096
%set10 = or i32 %clear9, %rem
store i32 %set10, i32* %bit
%clear12 = and i32 %set10, 4095
%cmp = icmp eq i32 %clear12, 3
ret i1 %cmp
}
define i32 @t12(i32 %a) nounwind {
; ARM-LABEL: t12:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: cmp r0, #0
; ARM-NEXT: movne r0, #1
; ARM-NEXT: lsl r0, r0, #1
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t12:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: cmp r0, #0
; ARMT2-NEXT: movwne r0, #1
; ARMT2-NEXT: lsl r0, r0, #1
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t12:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: subs r1, r0, #1
; THUMB1-NEXT: sbcs r0, r1
; THUMB1-NEXT: lsls r0, r0, #1
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t12:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: cmp r0, #0
; THUMB2-NEXT: it ne
; THUMB2-NEXT: movne r0, #1
; THUMB2-NEXT: lsls r0, r0, #1
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t12:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: subs r1, r0, #1
; V8MBASE-NEXT: sbcs r0, r1
; V8MBASE-NEXT: lsls r0, r0, #1
; V8MBASE-NEXT: bx lr
entry:
%tobool = icmp ne i32 %a, 0
%lnot.ext = select i1 %tobool, i32 2, i32 0
ret i32 %lnot.ext
}
define i32 @t13(i32 %a) nounwind {
; ARM-LABEL: t13:
; ARM: @ %bb.0: @ %entry
; ARM-NEXT: cmp r0, #0
; ARM-NEXT: movne r0, #3
; ARM-NEXT: mov pc, lr
;
; ARMT2-LABEL: t13:
; ARMT2: @ %bb.0: @ %entry
; ARMT2-NEXT: cmp r0, #0
; ARMT2-NEXT: movwne r0, #3
; ARMT2-NEXT: bx lr
;
; THUMB1-LABEL: t13:
; THUMB1: @ %bb.0: @ %entry
; THUMB1-NEXT: cmp r0, #0
; THUMB1-NEXT: beq .LBB12_2
; THUMB1-NEXT: @ %bb.1:
; THUMB1-NEXT: movs r0, #3
; THUMB1-NEXT: .LBB12_2: @ %entry
; THUMB1-NEXT: bx lr
;
; THUMB2-LABEL: t13:
; THUMB2: @ %bb.0: @ %entry
; THUMB2-NEXT: cmp r0, #0
; THUMB2-NEXT: it ne
; THUMB2-NEXT: movne r0, #3
; THUMB2-NEXT: bx lr
;
; V8MBASE-LABEL: t13:
; V8MBASE: @ %bb.0: @ %entry
; V8MBASE-NEXT: cbz r0, .LBB12_2
; V8MBASE-NEXT: @ %bb.1:
; V8MBASE-NEXT: movs r0, #3
; V8MBASE-NEXT: .LBB12_2: @ %entry
; V8MBASE-NEXT: bx lr
entry:
%tobool = icmp ne i32 %a, 0
%lnot.ext = select i1 %tobool, i32 3, i32 0
ret i32 %lnot.ext
}