| Nick Lewycky | c9a1aed | 2011-12-26 20:54:14 +0000 | [diff] [blame^] | 1 | ; RUN: opt -simplifycfg -S -o - < %s | FileCheck %s |
| 2 | |
| 3 | declare void @helper(i32) |
| 4 | |
| 5 | define void @test1(i1 %a, i1 %b) { |
| 6 | ; CHECK @test1 |
| 7 | entry: |
| 8 | br i1 %a, label %Y, label %X, !prof !0 |
| 9 | ; CHECK: br i1 %or.cond, label %Z, label %Y, !prof !0 |
| 10 | |
| 11 | X: |
| 12 | %c = or i1 %b, false |
| 13 | br i1 %c, label %Z, label %Y |
| 14 | |
| 15 | Y: |
| 16 | call void @helper(i32 0) |
| 17 | ret void |
| 18 | |
| 19 | Z: |
| 20 | call void @helper(i32 1) |
| 21 | ret void |
| 22 | } |
| 23 | |
| 24 | !0 = metadata !{metadata !"branch_weights", i32 1, i32 2} |
| 25 | |
| 26 | ; CHECK: !0 = metadata !{metadata !"branch_weights", i32 2, i32 1} |