| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=c | grep volatile |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | f28e0ce | 2008-02-19 01:41:04 +0000 | [diff] [blame] | 3 | define void @test(i32* %P) { |
| 4 | %X = volatile load i32* %P ; <i32> [#uses=1] | ||||
| 5 | volatile store i32 %X, i32* %P | ||||
| 6 | ret void | ||||
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 7 | } |
| Tanya Lattner | f28e0ce | 2008-02-19 01:41:04 +0000 | [diff] [blame] | 8 | |