diff --git a/llvm/test/Regression/Transforms/IPConstantProp/recursion.ll b/llvm/test/Regression/Transforms/IPConstantProp/recursion.ll new file mode 100644 index 000000000000..ac36eabcd311 --- /dev/null +++ b/llvm/test/Regression/Transforms/IPConstantProp/recursion.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | opt -ipconstprop -deadargelim | llvm-dis | not grep %X + +implementation + +internal int %foo(int %X) { + %Y = call int %foo( int %X ) + %Z = add int %Y, 1 + ret int %Z +} + +void %bar() { + call int %foo( int 17 ) ; :0 [#uses=0] + ret void +}