1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/X86/setcc-sentinals.ll b/test/CodeGen/X86/setcc-sentinals.ll
new file mode 100644
index 0000000000000..d36e678c60488
--- /dev/null
+++ b/test/CodeGen/X86/setcc-sentinals.ll
@@ -0,0 +1,13 @@
+; RUN: llc < %s -mcpu=generic -march=x86-64 -asm-verbose=false | FileCheck %s
+
+define zeroext i1 @test0(i64 %x) nounwind {
+; CHECK-LABEL: test0:
+; CHECK-NEXT: incq %[[X:rdi|rcx]]
+; CHECK-NEXT: cmpq $1, %[[X]]
+; CHECK-NEXT: seta %al
+; CHECK-NEXT: ret
+  %cmp1 = icmp ne i64 %x, -1
+  %not.cmp = icmp ne i64 %x, 0
+  %.cmp1 = and i1 %cmp1, %not.cmp
+  ret i1 %.cmp1
+}