| Saleem Abdulrasool | 009d0e9 | 2014-04-02 21:22:03 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm-eabi %s -o /dev/null |
| Bob Wilson | 5185617 | 2009-04-09 17:16:43 +0000 | [diff] [blame] | 2 | ; PR3954 |
| 3 | |
| 4 | define void @foo(...) nounwind { |
| 5 | entry: |
| 6 | %rr = alloca i32 ; <i32*> [#uses=2] |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 7 | %0 = load i32, i32* %rr ; <i32> [#uses=1] |
| Bob Wilson | 5185617 | 2009-04-09 17:16:43 +0000 | [diff] [blame] | 8 | %1 = call i32 asm "nop", "=r,0"(i32 %0) nounwind ; <i32> [#uses=1] |
| 9 | store i32 %1, i32* %rr |
| 10 | br label %return |
| 11 | |
| 12 | return: ; preds = %entry |
| 13 | ret void |
| 14 | } |