New testcase

llvm-svn: 17665
2004-11-10 19:43:31 +00:00 · 2004-11-10 19:43:31 +00:00 · 59e5462557
parent 04570265a5
commit 59e5462557
1 changed files with 14 additions and 0 deletions
--- a/llvm/test/Regression/Transforms/IPConstantProp/recursion.ll
+++ 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 )         ; <int>:0 [#uses=0]
+        ret void
+}