[x86] add test for setcc to shift transform; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375158 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/setcc.ll b/test/CodeGen/X86/setcc.ll
index 648935d..f9ebeff 100644
--- a/test/CodeGen/X86/setcc.ll
+++ b/test/CodeGen/X86/setcc.ll
@@ -89,4 +89,18 @@
ret i1 %.not
}
+define i16 @shift_and(i16 %a) {
+; CHECK-LABEL: shift_and:
+; CHECK: ## %bb.0:
+; CHECK-NEXT: movl %edi, %eax
+; CHECK-NEXT: shrl $10, %eax
+; CHECK-NEXT: andl $1, %eax
+; CHECK-NEXT: ## kill: def $ax killed $ax killed $eax
+; CHECK-NEXT: retq
+ %and = and i16 %a, 1024
+ %cmp = icmp ne i16 %and, 0
+ %conv = zext i1 %cmp to i16
+ ret i16 %conv
+}
+
attributes #0 = { "target-cpu"="skylake-avx512" }
