| Guozhi Wei | f31c56d | 2017-06-08 18:27:24 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=powerpc64le-linux-gnu -mcpu=pwr8 < %s | FileCheck %s |
| 2 | |
| 3 | ; https://bugs.llvm.org/show_bug.cgi?id=32442 |
| 4 | ; Don't generate zero extension for the return value. |
| 5 | ; CHECK-NOT: clrldi |
| 6 | |
| 7 | define zeroext i1 @foo(i32 signext %i, i32* %p) { |
| 8 | entry: |
| 9 | %cmp = icmp eq i32 %i, 0 |
| 10 | br i1 %cmp, label %return, label %if.end |
| 11 | |
| 12 | if.end: |
| 13 | store i32 %i, i32* %p, align 4 |
| 14 | br label %return |
| 15 | |
| 16 | return: |
| 17 | %retval = phi i1 [ true, %if.end ], [ false, %entry ] |
| 18 | ret i1 %retval |
| 19 | } |