| Hal Finkel | 2230404 | 2014-02-25 20:51:50 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=ppc64 | FileCheck %s |
| 2 | target datalayout = "E-m:e-i64:64-n32:64" |
| 3 | target triple = "powerpc64-unknown-linux-gnu" |
| 4 | |
| 5 | ; Function Attrs: nounwind |
| 6 | define hidden void @_mpd_shortdiv(i64 %n) #0 { |
| 7 | entry: |
| 8 | br i1 undef, label %for.end, label %for.body.lr.ph |
| 9 | |
| 10 | for.body.lr.ph: ; preds = %entry |
| 11 | br label %for.body |
| 12 | |
| 13 | for.body: ; preds = %for.body, %for.body.lr.ph |
| 14 | %i.018.in = phi i64 [ %n, %for.body.lr.ph ], [ %i.018, %for.body ] |
| 15 | %i.018 = add i64 %i.018.in, -1 |
| 16 | %add.i = or i128 undef, undef |
| 17 | %div.i = udiv i128 %add.i, 0 |
| 18 | %conv3.i11 = trunc i128 %div.i to i64 |
| 19 | store i64 %conv3.i11, i64* undef, align 8 |
| 20 | %cmp = icmp eq i64 %i.018, 0 |
| 21 | br i1 %cmp, label %for.end, label %for.body |
| 22 | |
| 23 | for.end: ; preds = %for.body, %entry |
| 24 | ret void |
| 25 | } |
| 26 | |
| 27 | ; CHECK-LABEL: @_mpd_shortdiv |
| 28 | ; CHECK-NOT: mtctr |
| 29 | |
| 30 | attributes #0 = { nounwind } |
| 31 | |