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
13 target datalayout = "E-m:e-i64:64-n32:64"
14 target triple = "powerpc64-unknown-linux-gnu"
16 ; Function Attrs: nounwind readnone
17 define signext i32 @foo(i32 signext %x) #0 {
19 %mul = shl nsw i32 %x, 1
22 ; GENERIC-LABEL: .globl foo
23 ; BASIC-LABEL: .globl foo
24 ; PWR-LABEL: .globl foo
33 ; Function Attrs: nounwind
34 define void @loop(i32 signext %x, i32* nocapture %a) #1 {
38 ; GENERIC-LABEL: @loop
51 vector.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
66 for.end: ; preds = %vector.body
70 ; Function Attrs: nounwind
71 define void @sloop(i32 signext %x, i32* nocapture %a) #1 {
75 ; GENERIC-LABEL: @sloop
88 for.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
98 for.end: ; preds = %for.body
102 attributes #0 = { nounwind readnone }
103 attributes #1 = { nounwind }