| Nick Lewycky | 6cf7349 | 2009-11-08 01:04:45 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | lli -force-interpreter |
| Nick Lewycky | dbf6f51 | 2009-11-08 00:45:29 +0000 | [diff] [blame] | 2 | ; Extending a value due to zeroext/signext will leave it the wrong size |
| 3 | ; causing problems later, such as a crash if you try to extend it again. |
| 4 | |
| 5 | define void @zero(i8 zeroext %foo) { |
| 6 | zext i8 %foo to i32 |
| 7 | ret void |
| 8 | } |
| 9 | |
| 10 | define void @sign(i8 signext %foo) { |
| 11 | sext i8 %foo to i32 |
| 12 | ret void |
| 13 | } |
| 14 | |
| 15 | define i32 @main() { |
| 16 | call void @zero(i8 0) |
| 17 | call void @sign(i8 0) |
| 18 | ret i32 0 |
| 19 | } |