testcase for PR1219

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34550 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll b/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll
new file mode 100644 (file)
index 0000000..e220e92
--- /dev/null
+++ b/test/CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep 'movl $1, %eax'
+; PR1219
+
+define i32 @test(i1 %X) {
+old_entry1:
+        %hvar2 = zext i1 %X to i32
+       %C = icmp sgt i32 %hvar2, -1
+       br i1 %C, label %cond_true15, label %cond_true
+cond_true15:
+        ret i32 1
+cond_true:
+        ret i32 2
+}