1 ; RUN: llc -verify-machineinstrs < %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 tests that the GPRC/GPRC_NOR0 intersection subclass relationship with
6 ; GPRC is handled correctly. When it was not, this test would assert.
8 @gen_random.last = external unnamed_addr global i64, align 8
9 @.str = external unnamed_addr constant [4 x i8], align 1
11 declare double @gen_random(double) #0
13 declare void @benchmark_heapsort(i32 signext, double* nocapture) #0
15 define signext i32 @main(i32 signext %argc, i8** nocapture %argv) #0 {
17 br i1 undef, label %cond.true, label %cond.end
19 cond.true: ; preds = %entry
22 cond.end: ; preds = %cond.true, %entry
23 %cond = phi i32 [ 0, %cond.true ], [ 8000000, %entry ]
24 %add = add i32 %cond, 1
25 %conv = sext i32 %add to i64
26 %mul = shl nsw i64 %conv, 3
27 %call1 = tail call noalias i8* @malloc(i64 %mul) #1
28 br i1 undef, label %for.end, label %for.body.lr.ph
30 for.body.lr.ph: ; preds = %cond.end
33 for.body: ; preds = %for.body, %for.body.lr.ph
34 %indvars.iv = phi i64 [ 1, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
35 %indvars.iv.next = add i64 %indvars.iv, 1
36 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
37 %exitcond = icmp eq i32 %lftr.wideiv, %add
38 br i1 %exitcond, label %for.cond.for.end_crit_edge, label %for.body
40 for.cond.for.end_crit_edge: ; preds = %for.body
43 for.end: ; preds = %for.cond.for.end_crit_edge, %cond.end
47 declare noalias i8* @malloc(i64) #0
49 declare signext i32 @printf(i8* nocapture, ...) #0
51 declare void @free(i8* nocapture) #0
53 declare i64 @strtol(i8*, i8** nocapture, i32 signext) #0
55 attributes #0 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
56 attributes #1 = { nounwind }