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" 4 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. 7 8 @gen_random.last = external unnamed_addr global i64, align 8 9 @.str = external unnamed_addr constant [4 x i8], align 1 10 11 declare double @gen_random(double) #0 12 13 declare void @benchmark_heapsort(i32 signext, double* nocapture) #0 14 15 define signext i32 @main(i32 signext %argc, i8** nocapture %argv) #0 { 16 entry: 17 br i1 undef, label %cond.true, label %cond.end 18 19 cond.true: ; preds = %entry 20 br label %cond.end 21 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 29 30 for.body.lr.ph: ; preds = %cond.end 31 br label %for.body 32 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 39 40 for.cond.for.end_crit_edge: ; preds = %for.body 41 br label %for.end 42 43 for.end: ; preds = %for.cond.for.end_crit_edge, %cond.end 44 ret i32 0 45 } 46 47 declare noalias i8* @malloc(i64) #0 48 49 declare signext i32 @printf(i8* nocapture, ...) #0 50 51 declare void @free(i8* nocapture) #0 52 53 declare i64 @strtol(i8*, i8** nocapture, i32 signext) #0 54 55 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 56 attributes #1 = { nounwind } 57
