1 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7
2 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
3 target triple = "powerpc64-unknown-linux-gnu"
5 ; This test triggers the use of the asymmetric OR8_32 copy pattern.
7 @gen_random.last = external unnamed_addr global i64, align 8
8 @.str = external unnamed_addr constant [4 x i8], align 1
10 declare double @gen_random(double) #0
12 declare void @benchmark_heapsort(i32 signext, double* nocapture) #0
14 define signext i32 @main(i32 signext %argc, i8** nocapture %argv) #0 {
16 br i1 undef, label %cond.true, label %cond.end
18 cond.true: ; preds = %entry
21 cond.end: ; preds = %cond.true, %entry
22 %cond = phi i32 [ 0, %cond.true ], [ 8000000, %entry ]
23 %add = add i32 %cond, 1
24 %conv = sext i32 %add to i64
25 %mul = shl nsw i64 %conv, 3
26 %call1 = tail call noalias i8* @malloc(i64 %mul) #1
27 br i1 undef, label %for.end, label %for.body.lr.ph
29 for.body.lr.ph: ; preds = %cond.end
32 for.body: ; preds = %for.body, %for.body.lr.ph
33 %indvars.iv = phi i64 [ 1, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
34 %indvars.iv.next = add i64 %indvars.iv, 1
35 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
36 %exitcond = icmp eq i32 %lftr.wideiv, %add
37 br i1 %exitcond, label %for.cond.for.end_crit_edge, label %for.body
39 for.cond.for.end_crit_edge: ; preds = %for.body
42 for.end: ; preds = %for.cond.for.end_crit_edge, %cond.end
46 declare noalias i8* @malloc(i64) #0
48 declare signext i32 @printf(i8* nocapture, ...) #0
50 declare void @free(i8* nocapture) #0
52 declare i64 @strtol(i8*, i8** nocapture, i32 signext) #0
54 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
55 attributes #1 = { nounwind }