David Majnemer | 29130c5 | 2013-06-04 17:51:58 +0000 | [diff] [blame] | 1 | ; RUN: opt -indvars -S < %s | FileCheck %s |
| 2 | |
| 3 | @b = common global i32 0, align 4 |
| 4 | |
| 5 | define i32 @foo(i32 %x, i1 %y) { |
| 6 | bb0: |
| 7 | br label %bb1 |
| 8 | |
| 9 | bb1: |
| 10 | br i1 %y, label %bb14, label %bb8 |
| 11 | |
| 12 | bb8: |
| 13 | %i = phi i64 [ %i.next, %bb8 ], [ 0, %bb1 ] |
| 14 | %i.next = add i64 %i, 1 |
| 15 | %div = udiv i32 1, %x |
| 16 | %c = icmp eq i64 %i.next, 6 |
| 17 | br i1 %c, label %bb11, label %bb8 |
| 18 | |
| 19 | bb11: |
| 20 | br i1 %y, label %bb1, label %bb13 |
| 21 | |
| 22 | bb13: |
| 23 | store i32 %div, i32* @b, align 4 |
| 24 | br label %bb14 |
| 25 | |
| 26 | bb14: |
| 27 | ret i32 0 |
| 28 | } |
| 29 | |
Stephen Lin | c1c7a13 | 2013-07-14 01:42:54 +0000 | [diff] [blame] | 30 | ; CHECK-LABEL: @foo( |
David Majnemer | 29130c5 | 2013-06-04 17:51:58 +0000 | [diff] [blame] | 31 | ; CHECK: bb8: |
| 32 | ; CHECK: udiv |