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: .p2align 2 26; BASIC: .p2align 4 27; PWR: .p2align 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: .p2align 45; BASIC: .p2align 4 46; PWR: .p2align 4 47; GENERIC: lwzu 48; BASIC: lwzu 49; PWR: lwzu 50; GENERIC: bdnz 51; BASIC: bdnz 52; PWR: bdnz 53 54vector.body: ; preds = %vector.body, %entry 55 %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ] 56 %induction45 = or i64 %index, 1 57 %0 = getelementptr inbounds i32, i32* %a, i64 %index 58 %1 = getelementptr inbounds i32, i32* %a, i64 %induction45 59 %2 = load i32, i32* %0, align 4 60 %3 = load i32, i32* %1, align 4 61 %4 = add nsw i32 %2, 4 62 %5 = add nsw i32 %3, 4 63 %6 = mul nsw i32 %4, 3 64 %7 = mul nsw i32 %5, 3 65 store i32 %6, i32* %0, align 4 66 store i32 %7, i32* %1, align 4 67 %index.next = add i64 %index, 2 68 %8 = icmp eq i64 %index.next, 2048 69 br i1 %8, label %for.end, label %vector.body 70 71for.end: ; preds = %vector.body 72 ret void 73} 74 75; Function Attrs: nounwind 76define void @sloop(i32 signext %x, i32* nocapture %a) #1 { 77entry: 78 br label %for.body 79 80; GENERIC-LABEL: @sloop 81; BASIC-LABEL: @sloop 82; PWR-LABEL: @sloop 83; GENERIC: mtctr 84; BASIC: mtctr 85; PWR: mtctr 86; GENERIC-NOT: .p2align 87; BASIC: .p2align 4 88; PWR: .p2align 5 89; GENERIC: bdnz 90; BASIC: bdnz 91; PWR: bdnz 92 93for.body: ; preds = %for.body, %entry 94 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] 95 %arrayidx = getelementptr inbounds i32, i32* %a, i64 %indvars.iv 96 %0 = load i32, i32* %arrayidx, align 4 97 %add = add nsw i32 %0, 4 98 %mul = mul nsw i32 %add, 3 99 store i32 %mul, i32* %arrayidx, align 4 100 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 101 %exitcond = icmp eq i64 %indvars.iv.next, 2048 102 br i1 %exitcond, label %for.end, label %for.body 103 104for.end: ; preds = %for.body 105 ret void 106} 107 108; Function Attrs: nounwind 109define void @test_minsize(i32 signext %x, i32* nocapture %a) #2 { 110entry: 111 br label %vector.body 112 113; GENERIC-LABEL: @test_minsize 114; BASIC-LABEL: @test_minsize 115; PWR-LABEL: @test_minsize 116; GENERIC: mtctr 117; BASIC: mtctr 118; PWR: mtctr 119; GENERIC-NOT: .p2align 120; BASIC-NOT: .p2align 121; PWR-NOT: .p2align 122; GENERIC: lwzu 123; BASIC: lwzu 124; PWR: lwzu 125; GENERIC: bdnz 126; BASIC: bdnz 127; PWR: bdnz 128 129vector.body: ; preds = %vector.body, %entry 130 %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ] 131 %induction45 = or i64 %index, 1 132 %0 = getelementptr inbounds i32, i32* %a, i64 %index 133 %1 = getelementptr inbounds i32, i32* %a, i64 %induction45 134 %2 = load i32, i32* %0, align 4 135 %3 = load i32, i32* %1, align 4 136 %4 = add nsw i32 %2, 4 137 %5 = add nsw i32 %3, 4 138 %6 = mul nsw i32 %4, 3 139 %7 = mul nsw i32 %5, 3 140 store i32 %6, i32* %0, align 4 141 store i32 %7, i32* %1, align 4 142 %index.next = add i64 %index, 2 143 %8 = icmp eq i64 %index.next, 2048 144 br i1 %8, label %for.end, label %vector.body 145 146for.end: ; preds = %vector.body 147 ret void 148} 149attributes #0 = { nounwind readnone } 150attributes #1 = { nounwind } 151attributes #2 = { nounwind minsize} 152 153