| Dan Gohman | 1880092 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -instcombine -S | grep load |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 2 | |
| 3 | define void @test(i32* %P) { | ||||
| 4 | ; Dead but not deletable! | ||||
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 5 | %X = load volatile i32, i32* %P ; <i32> [#uses=0] |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 6 | ret void |
| Chris Lattner | 83da4f8 | 2003-09-09 18:15:45 +0000 | [diff] [blame] | 7 | } |