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Diffstat (limited to 'test/Transforms/IPConstantProp/recursion.ll')
-rw-r--r-- | test/Transforms/IPConstantProp/recursion.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/IPConstantProp/recursion.ll b/test/Transforms/IPConstantProp/recursion.ll new file mode 100644 index 0000000..b25a6c0 --- /dev/null +++ b/test/Transforms/IPConstantProp/recursion.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -ipconstprop -deadargelim -S | not grep %X +define internal i32 @foo(i32 %X) { + %Y = call i32 @foo( i32 %X ) ; <i32> [#uses=1] + %Z = add i32 %Y, 1 ; <i32> [#uses=1] + ret i32 %Z +} + +define void @bar() { + call i32 @foo( i32 17 ) ; <i32>:1 [#uses=0] + ret void +} + |