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-rw-r--r--test/CodeGen/X86/cmp0.ll7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/CodeGen/X86/cmp0.ll b/test/CodeGen/X86/cmp0.ll
new file mode 100644
index 0000000000000..f66f90c0b0f3a
--- /dev/null
+++ b/test/CodeGen/X86/cmp0.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep -v cmp
+
+define i64 @foo(i64 %x) {
+ %t = icmp eq i64 %x, 0
+ %r = zext i1 %t to i64
+ ret i64 %r
+}