diff options
Diffstat (limited to 'test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll')
| -rw-r--r-- | test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll b/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll index 52a8375..ea0d515 100644 --- a/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll +++ b/test/Transforms/Mem2Reg/2007-08-27-VolatileLoadsStores.ll @@ -1,6 +1,6 @@ ; RUN: opt < %s -std-compile-opts -S | grep volatile | count 3 ; PR1520 -; Don't promote volatile loads/stores. This is really needed to handle setjmp/lonjmp properly. +; Don't promote load volatiles/stores. This is really needed to handle setjmp/lonjmp properly. target datalayout = "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-f80:32:32" target triple = "i686-pc-linux-gnu" @@ -14,7 +14,7 @@ entry: %v = alloca i32, align 4 ; <i32*> [#uses=3] %tmp = alloca i32, align 4 ; <i32*> [#uses=3] %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] - volatile store i32 0, i32* %v, align 4 + store volatile i32 0, i32* %v, align 4 %tmp1 = call i32 @_setjmp( %struct.__jmp_buf_tag* getelementptr ([1 x %struct.__jmp_buf_tag]* @j, i32 0, i32 0) ) ; <i32> [#uses=1] %tmp2 = icmp ne i32 %tmp1, 0 ; <i1> [#uses=1] %tmp23 = zext i1 %tmp2 to i8 ; <i8> [#uses=1] @@ -22,12 +22,12 @@ entry: br i1 %toBool, label %bb, label %bb5 bb: ; preds = %entry - %tmp4 = volatile load i32* %v, align 4 ; <i32> [#uses=1] + %tmp4 = load volatile i32* %v, align 4 ; <i32> [#uses=1] store i32 %tmp4, i32* %tmp, align 4 br label %bb6 bb5: ; preds = %entry - volatile store i32 1, i32* %v, align 4 + store volatile i32 1, i32* %v, align 4 call void @g( ) store i32 0, i32* %tmp, align 4 br label %bb6 |
