| Dan Gohman | 729b5ff | 2008-03-31 20:32:52 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | llc | grep {addl \$3, (%eax)} | count 4 |
| 2 | ; PR2182 |
| 3 | |
| 4 | target datalayout = |
| 5 | "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| 6 | target triple = "i386-apple-darwin8" |
| 7 | @x = weak global i32 0 ; <i32*> [#uses=8] |
| 8 | |
| 9 | define void @loop_2() nounwind { |
| 10 | entry: |
| 11 | %tmp = volatile load i32* @x, align 4 ; <i32> [#uses=1] |
| 12 | %tmp1 = add i32 %tmp, 3 ; <i32> [#uses=1] |
| 13 | volatile store i32 %tmp1, i32* @x, align 4 |
| 14 | %tmp.1 = volatile load i32* @x, align 4 ; <i32> [#uses=1] |
| 15 | %tmp1.1 = add i32 %tmp.1, 3 ; <i32> [#uses=1] |
| 16 | volatile store i32 %tmp1.1, i32* @x, align 4 |
| 17 | %tmp.2 = volatile load i32* @x, align 4 ; <i32> [#uses=1] |
| 18 | %tmp1.2 = add i32 %tmp.2, 3 ; <i32> [#uses=1] |
| 19 | volatile store i32 %tmp1.2, i32* @x, align 4 |
| 20 | %tmp.3 = volatile load i32* @x, align 4 ; <i32> [#uses=1] |
| 21 | %tmp1.3 = add i32 %tmp.3, 3 ; <i32> [#uses=1] |
| 22 | volatile store i32 %tmp1.3, i32* @x, align 4 |
| 23 | ret void |
| 24 | } |