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Diffstat (limited to 'test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll')
| -rw-r--r-- | test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll b/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll deleted file mode 100644 index a00eb8c7a63ce..0000000000000 --- a/test/Transforms/LICM/2003-08-04-TrappingInstHoist.ll +++ /dev/null @@ -1,26 +0,0 @@ -; This testcase tests for a problem where LICM hoists -; potentially trapping instructions when they are not guaranteed to execute. -; -; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext "IfUnEqual" 2 | grep div - -@X = global i32 0 ; <i32*> [#uses=1] - -declare void @foo() - -define i32 @test(i1 %c) { - %A = load i32* @X ; <i32> [#uses=2] - br label %Loop -Loop: ; preds = %LoopTail, %0 - call void @foo( ) - br i1 %c, label %LoopTail, label %IfUnEqual -IfUnEqual: ; preds = %Loop - %B1 = sdiv i32 4, %A ; <i32> [#uses=1] - br label %LoopTail -LoopTail: ; preds = %IfUnEqual, %Loop - %B = phi i32 [ 0, %Loop ], [ %B1, %IfUnEqual ] ; <i32> [#uses=1] - br i1 %c, label %Loop, label %Out -Out: ; preds = %LoopTail - %C = sub i32 %A, %B ; <i32> [#uses=1] - ret i32 %C -} - |