Chris Lattner | 321b572 | 2009-09-21 22:39:35 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -mem2reg -S |
| 2 | ; PR5023 |
| 3 | |
Chris Lattner | c9661b6 | 2009-11-02 04:37:17 +0000 | [diff] [blame] | 4 | declare i32 @test1f() |
Chris Lattner | 321b572 | 2009-09-21 22:39:35 +0000 | [diff] [blame] | 5 | |
Chris Lattner | c9661b6 | 2009-11-02 04:37:17 +0000 | [diff] [blame] | 6 | define i32 @test1() { |
Chris Lattner | 321b572 | 2009-09-21 22:39:35 +0000 | [diff] [blame] | 7 | entry: |
| 8 | %whichFlag = alloca i32 |
Chris Lattner | c9661b6 | 2009-11-02 04:37:17 +0000 | [diff] [blame] | 9 | %A = invoke i32 @test1f() |
Chris Lattner | 321b572 | 2009-09-21 22:39:35 +0000 | [diff] [blame] | 10 | to label %invcont2 unwind label %lpad86 |
| 11 | |
| 12 | invcont2: |
| 13 | store i32 %A, i32* %whichFlag |
| 14 | br label %bb15 |
| 15 | |
| 16 | bb15: |
| 17 | %B = load i32* %whichFlag |
| 18 | ret i32 %B |
| 19 | |
| 20 | lpad86: |
| 21 | br label %bb15 |
| 22 | |
| 23 | } |
| 24 | |
Chris Lattner | c9661b6 | 2009-11-02 04:37:17 +0000 | [diff] [blame] | 25 | |
| 26 | |
| 27 | define i32 @test2() { |
| 28 | entry: |
| 29 | %whichFlag = alloca i32 |
| 30 | br label %bb15 |
| 31 | |
| 32 | bb15: |
| 33 | %B = load i32* %whichFlag |
| 34 | ret i32 %B |
| 35 | |
| 36 | invcont2: |
| 37 | %C = load i32* %whichFlag |
| 38 | store i32 %C, i32* %whichFlag |
| 39 | br label %bb15 |
| 40 | } |
| 41 | |