| Sanjay Patel | 6963244 | 2016-03-25 20:12:25 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by update_test_checks.py |
| Eli Friedman | a8b75ac | 2012-03-05 23:09:40 +0000 | [diff] [blame] | 2 | ; RUN: opt < %s -instsimplify -S | FileCheck %s |
| 3 | |
| 4 | ; PR12189 |
| 5 | define i1 @test1(i32 %x) { |
| Stephen Lin | c1c7a13 | 2013-07-14 01:42:54 +0000 | [diff] [blame] | 6 | ; CHECK-LABEL: @test1( |
| Sanjay Patel | 6963244 | 2016-03-25 20:12:25 +0000 | [diff] [blame] | 7 | ; CHECK: ret i1 %e |
| 8 | ; |
| Eli Friedman | a8b75ac | 2012-03-05 23:09:40 +0000 | [diff] [blame] | 9 | br i1 true, label %a, label %b |
| 10 | |
| 11 | a: |
| 12 | %aa = or i32 %x, 10 |
| 13 | br label %c |
| 14 | |
| 15 | b: |
| 16 | %bb = or i32 %x, 10 |
| 17 | br label %c |
| 18 | |
| 19 | c: |
| 20 | %cc = phi i32 [ %bb, %b ], [%aa, %a ] |
| 21 | %d = urem i32 %cc, 2 |
| 22 | %e = icmp eq i32 %d, 0 |
| 23 | ret i1 %e |
| Eli Friedman | a8b75ac | 2012-03-05 23:09:40 +0000 | [diff] [blame] | 24 | } |