| Dan Gohman | c8054d9 | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=c | grep __builtin_stack_save |
| 2 | ; RUN: llc < %s -march=c | grep __builtin_stack_restore |
| Reid Spencer | 062a3b8 | 2007-01-17 23:20:43 +0000 | [diff] [blame] | 3 | ; PR1028 |
| 4 | |
| Reid Spencer | ce38056 | 2007-01-26 08:25:06 +0000 | [diff] [blame] | 5 | declare i8* @llvm.stacksave() |
| 6 | declare void @llvm.stackrestore(i8*) |
| Reid Spencer | 062a3b8 | 2007-01-17 23:20:43 +0000 | [diff] [blame] | 7 | |
| Reid Spencer | ce38056 | 2007-01-26 08:25:06 +0000 | [diff] [blame] | 8 | define i8* @test() { |
| 9 | %s = call i8* @llvm.stacksave() |
| 10 | call void @llvm.stackrestore(i8* %s) |
| Reid Spencer | 062a3b8 | 2007-01-17 23:20:43 +0000 | [diff] [blame] | 11 | ret i8* %s |
| 12 | } |