New testcase

llvm-svn: 18780
2004-12-10 22:28:49 +00:00 · 2004-12-10 22:28:49 +00:00 · f92cc45975
parent 2da81ceb3d
commit f92cc45975
1 changed files with 19 additions and 0 deletions
--- a/llvm/test/Regression/Transforms/SCCP/ipsccp-conditional.ll
+++ b/llvm/test/Regression/Transforms/SCCP/ipsccp-conditional.ll
@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep -v 'ret int 0' | not grep ret
+
+implementation
+
+internal int %bar(int %A) {
+	%C = seteq int %A, 0
+	br bool %C, label %T, label %F
+T:
+	%B = call int %bar(int 0)
+	ret int 0
+F:      ; unreachable
+	%C = call int %bar(int 1)
+	ret int %C
+}
+
+int %foo() {
+	%X = call int %bar(int 0)
+	ret int %X
+}