diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx b/llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx index c3478a82a2b..3585659452b 100644 --- a/llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx +++ b/llvm/test/Transforms/InstCombine/2004-09-20-BadLoadCombine2.llx @@ -1,24 +1,25 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -mem2reg -simplifycfg | \ +; RUN: llvm-as < %s | opt -instcombine -mem2reg -simplifycfg | \ ; RUN: llvm-dis | grep -v store | not grep {int 1} ; Test to make sure that instcombine does not accidentally propagate the load ; into the PHI, which would break the program. -int %test(bool %C) { +define i32 @test(i1 %C) { entry: - %X = alloca int - %X2 = alloca int - store int 1, int* %X - store int 2, int* %X2 - br bool %C, label %cond_true.i, label %cond_continue.i + %X = alloca i32 ; <i32*> [#uses=3] + %X2 = alloca i32 ; <i32*> [#uses=2] + store i32 1, i32* %X + store i32 2, i32* %X2 + br i1 %C, label %cond_true.i, label %cond_continue.i -cond_true.i: +cond_true.i: ; preds = %entry br label %cond_continue.i -cond_continue.i: - %mem_tmp.i.0 = phi int* [ %X, %cond_true.i ], [ %X2, %entry ] - store int 3, int* %X - %tmp.3 = load int* %mem_tmp.i.0 - ret int %tmp.3 +cond_continue.i: ; preds = %cond_true.i, %entry + %mem_tmp.i.0 = phi i32* [ %X, %cond_true.i ], [ %X2, %entry ] ; <i32*> [#uses=1] + store i32 3, i32* %X + %tmp.3 = load i32* %mem_tmp.i.0 ; <i32> [#uses=1] + ret i32 %tmp.3 } + |
