| Chandler Carruth | 4177e6f | 2012-07-02 12:47:22 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -ipconstprop -S | grep "ret i32 %r" |
| Chris Lattner | 18d73c2 | 2008-06-09 07:58:07 +0000 | [diff] [blame] | 2 | ; Should not propagate the result of a weak function. |
| 3 | ; PR2411 | ||||
| 4 | |||||
| 5 | define weak i32 @foo() nounwind { | ||||
| 6 | entry: | ||||
| 7 | ret i32 1 | ||||
| 8 | } | ||||
| 9 | |||||
| 10 | define i32 @main() nounwind { | ||||
| 11 | entry: | ||||
| 12 | %r = call i32 @foo( ) nounwind | ||||
| 13 | ret i32 %r | ||||
| 14 | } | ||||
| 15 | |||||