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Diffstat (limited to 'test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll')
-rw-r--r-- | test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll new file mode 100644 index 0000000..2487ea9 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.ll @@ -0,0 +1,17 @@ +; This is a test case for the expression analysis code, not really indvars. +; It was assuming any constant of int type was a ConstantInteger. +; +; RUN: llvm-as < %s | opt -indvars + +@X = global i32 7 ; <i32*> [#uses=1] + +define void @test(i32 %A) { +; <label>:0 + br label %Loop + +Loop: ; preds = %Loop, %0 + %IV = phi i32 [ %A, %0 ], [ %IVNext, %Loop ] ; <i32> [#uses=1] + %IVNext = add i32 %IV, ptrtoint (i32* @X to i32) ; <i32> [#uses=1] + br label %Loop +} + |