1; RUN: llc -mcpu=ppc64 < %s | FileCheck %s -check-prefix=GENERIC 2; RUN: llc -mcpu=970 < %s | FileCheck %s -check-prefix=PWR 3; RUN: llc -mcpu=a2 < %s | FileCheck %s -check-prefix=BASIC 4; RUN: llc -mcpu=e500mc < %s | FileCheck %s -check-prefix=BASIC 5; RUN: llc -mcpu=e5500 < %s | FileCheck %s -check-prefix=BASIC 6; RUN: llc -mcpu=pwr4 < %s | FileCheck %s -check-prefix=PWR 7; RUN: llc -mcpu=pwr5 < %s | FileCheck %s -check-prefix=PWR 8; RUN: llc -mcpu=pwr5x < %s | FileCheck %s -check-prefix=PWR 9; RUN: llc -mcpu=pwr6 < %s | FileCheck %s -check-prefix=PWR 10; RUN: llc -mcpu=pwr6x < %s | FileCheck %s -check-prefix=PWR 11; RUN: llc -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PWR 12; RUN: llc -mcpu=pwr8 < %s | FileCheck %s -check-prefix=PWR 13target datalayout = "E-m:e-i64:64-n32:64" 14target triple = "powerpc64-unknown-linux-gnu" 15 16; Function Attrs: nounwind readnone 17define signext i32 @foo(i32 signext %x) #0 { 18entry: 19 %mul = shl nsw i32 %x, 1 20 ret i32 %mul 21 22; GENERIC-LABEL: .globl foo 23; BASIC-LABEL: .globl foo 24; PWR-LABEL: .globl foo 25; GENERIC: .align 2 26; BASIC: .align 4 27; PWR: .align 4 28; GENERIC: @foo 29; BASIC: @foo 30; PWR: @foo 31} 32 33; Function Attrs: nounwind 34define void @loop(i32 signext %x, i32* nocapture %a) #1 { 35entry: 36 br label %vector.body 37 38; GENERIC-LABEL: @loop 39; BASIC-LABEL: @loop 40; PWR-LABEL: @loop 41; GENERIC: mtctr 42; BASIC: mtctr 43; PWR: mtctr 44; GENERIC-NOT: .align 45; BASIC: .align 4 46; PWR: .align 4 47; GENERIC: bdnz 48; BASIC: bdnz 49; PWR: bdnz 50 51vector.body: ; preds = %vector.body, %entry 52 %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ] 53 %induction45 = or i64 %index, 1 54 %0 = getelementptr inbounds i32* %a, i64 %index 55 %1 = getelementptr inbounds i32* %a, i64 %induction45 56 %2 = load i32* %0, align 4 57 %3 = load i32* %1, align 4 58 %4 = add nsw i32 %2, 4 59 %5 = add nsw i32 %3, 4 60 store i32 %4, i32* %0, align 4 61 store i32 %5, i32* %1, align 4 62 %index.next = add i64 %index, 2 63 %6 = icmp eq i64 %index.next, 2048 64 br i1 %6, label %for.end, label %vector.body 65 66for.end: ; preds = %vector.body 67 ret void 68} 69 70; Function Attrs: nounwind 71define void @sloop(i32 signext %x, i32* nocapture %a) #1 { 72entry: 73 br label %for.body 74 75; GENERIC-LABEL: @sloop 76; BASIC-LABEL: @sloop 77; PWR-LABEL: @sloop 78; GENERIC: mtctr 79; BASIC: mtctr 80; PWR: mtctr 81; GENERIC-NOT: .align 82; BASIC: .align 4 83; PWR: .align 5 84; GENERIC: bdnz 85; BASIC: bdnz 86; PWR: bdnz 87 88for.body: ; preds = %for.body, %entry 89 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 90 %arrayidx = getelementptr inbounds i32* %a, i64 %indvars.iv 91 %0 = load i32* %arrayidx, align 4 92 %add = add nsw i32 %0, 4 93 store i32 %add, i32* %arrayidx, align 4 94 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 95 %exitcond = icmp eq i64 %indvars.iv.next, 2048 96 br i1 %exitcond, label %for.end, label %for.body 97 98for.end: ; preds = %for.body 99 ret void 100} 101 102attributes #0 = { nounwind readnone } 103attributes #1 = { nounwind } 104 105