[x86] add tests for logic of setcc (PR40611); NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353789 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/setcc-logic.ll b/test/CodeGen/X86/setcc-logic.ll
index 231b9f4..290a8c3 100644
--- a/test/CodeGen/X86/setcc-logic.ll
+++ b/test/CodeGen/X86/setcc-logic.ll
@@ -482,3 +482,33 @@
ret <4 x i1> %and
}
+define i1 @or_icmps_const_1bit_diff(i8 %x) {
+; CHECK-LABEL: or_icmps_const_1bit_diff:
+; CHECK: # %bb.0:
+; CHECK-NEXT: cmpb $43, %dil
+; CHECK-NEXT: sete %cl
+; CHECK-NEXT: cmpb $45, %dil
+; CHECK-NEXT: sete %al
+; CHECK-NEXT: orb %cl, %al
+; CHECK-NEXT: retq
+ %a = icmp eq i8 %x, 43
+ %b = icmp eq i8 %x, 45
+ %r = or i1 %a, %b
+ ret i1 %r
+}
+
+define i1 @and_icmps_const_1bit_diff(i32 %x) {
+; CHECK-LABEL: and_icmps_const_1bit_diff:
+; CHECK: # %bb.0:
+; CHECK-NEXT: cmpl $44, %edi
+; CHECK-NEXT: setne %cl
+; CHECK-NEXT: cmpl $60, %edi
+; CHECK-NEXT: setne %al
+; CHECK-NEXT: andb %cl, %al
+; CHECK-NEXT: retq
+ %a = icmp ne i32 %x, 44
+ %b = icmp ne i32 %x, 60
+ %r = and i1 %a, %b
+ ret i1 %r
+}
+
