| Bob Wilson | e8a549c | 2012-09-29 21:43:49 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=cortex-a8 | FileCheck %s -check-prefix=A8 |
| 2 | ; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=swift | FileCheck %s -check-prefix=SWIFT |
| 3 | ; rdar://8402126 |
| Evan Cheng | 8501016 | 2007-06-20 18:26:15 +0000 | [diff] [blame] | 4 | |
| 5 | @x = external global i32* ; <i32**> [#uses=1] |
| 6 | |
| 7 | define void @foo(i32 %a) { |
| 8 | entry: |
| 9 | %tmp = load i32** @x ; <i32*> [#uses=1] |
| 10 | store i32 %a, i32* %tmp |
| 11 | ret void |
| 12 | } |
| 13 | |
| Dan Gohman | 2ad68de | 2010-05-03 14:35:47 +0000 | [diff] [blame] | 14 | define i32 @t1(i32 %a, i32 %b) { |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 15 | ; A8-LABEL: t1: |
| Bob Wilson | e8a549c | 2012-09-29 21:43:49 +0000 | [diff] [blame] | 16 | ; A8: poplt {r7, pc} |
| 17 | |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 18 | ; SWIFT-LABEL: t1: |
| Bob Wilson | e8a549c | 2012-09-29 21:43:49 +0000 | [diff] [blame] | 19 | ; SWIFT: pop {r7, pc} |
| 20 | ; SWIFT: pop {r7, pc} |
| Evan Cheng | 8501016 | 2007-06-20 18:26:15 +0000 | [diff] [blame] | 21 | entry: |
| 22 | %tmp1 = icmp sgt i32 %a, 10 ; <i1> [#uses=1] |
| 23 | br i1 %tmp1, label %cond_true, label %UnifiedReturnBlock |
| 24 | |
| 25 | cond_true: ; preds = %entry |
| 26 | tail call void @foo( i32 %b ) |
| Dan Gohman | 2ad68de | 2010-05-03 14:35:47 +0000 | [diff] [blame] | 27 | ret i32 0 |
| Evan Cheng | 8501016 | 2007-06-20 18:26:15 +0000 | [diff] [blame] | 28 | |
| 29 | UnifiedReturnBlock: ; preds = %entry |
| Dan Gohman | 2ad68de | 2010-05-03 14:35:47 +0000 | [diff] [blame] | 30 | ret i32 1 |
| Evan Cheng | 8501016 | 2007-06-20 18:26:15 +0000 | [diff] [blame] | 31 | } |