;
%x = icmp sgt i37 %a, %b
%x_inv = icmp sle i37 %a, %b
+ %and = and i1 %x, %y
+ %or = select i1 %x_inv, i1 true, i1 %and
+ ret i1 %or
+}
+
+define i1 @orn_and_cmp_1_partial_logical_commute(i37 %a, i37 %b) {
+; CHECK-LABEL: @orn_and_cmp_1_partial_logical_commute(
+; CHECK-NEXT: [[Y:%.*]] = call i1 @gen1()
+; CHECK-NEXT: [[X:%.*]] = icmp sgt i37 [[A:%.*]], [[B:%.*]]
+; CHECK-NEXT: [[X_INV:%.*]] = icmp sle i37 [[A]], [[B]]
+; CHECK-NEXT: [[AND:%.*]] = and i1 [[Y]], [[X]]
+; CHECK-NEXT: [[OR:%.*]] = select i1 [[X_INV]], i1 true, i1 [[AND]]
+; CHECK-NEXT: ret i1 [[OR]]
+;
+ %y = call i1 @gen1() ; thwart complexity-based canonicalization
+ %x = icmp sgt i37 %a, %b
+ %x_inv = icmp sle i37 %a, %b
%and = and i1 %y, %x
%or = select i1 %x_inv, i1 true, i1 %and
ret i1 %or
;
%x = icmp sge i16 %a, %b
%x_inv = icmp slt i16 %a, %b
+ %and = and i1 %x, %y
+ %or = select i1 %and, i1 true, i1 %x_inv
+ ret i1 %or
+}
+
+define i1 @orn_and_cmp_2_partial_logical_commute(i16 %a, i16 %b) {
+; CHECK-LABEL: @orn_and_cmp_2_partial_logical_commute(
+; CHECK-NEXT: [[Y:%.*]] = call i1 @gen1()
+; CHECK-NEXT: [[X_INV:%.*]] = icmp slt i16 [[A:%.*]], [[B:%.*]]
+; CHECK-NEXT: [[OR:%.*]] = or i1 [[Y]], [[X_INV]]
+; CHECK-NEXT: ret i1 [[OR]]
+;
+ %y = call i1 @gen1() ; thwart complexity-based canonicalization
+ %x = icmp sge i16 %a, %b
+ %x_inv = icmp slt i16 %a, %b
%and = and i1 %y, %x
%or = select i1 %and, i1 true, i1 %x_inv
ret i1 %or
}
+
+define <2 x i1> @not_logical_and2(i1 %b, <2 x i32> %a) {
+; CHECK-LABEL: @not_logical_and2(
+; CHECK-NEXT: [[IMPLIED:%.*]] = icmp ugt <2 x i32> [[A:%.*]], <i32 1, i32 1>
+; CHECK-NEXT: [[OR:%.*]] = select i1 [[B:%.*]], <2 x i1> <i1 true, i1 true>, <2 x i1> [[IMPLIED]]
+; CHECK-NEXT: ret <2 x i1> [[OR]]
+;
+ %cond = icmp ult <2 x i32> %a, <i32 3, i32 3>
+ %implied = icmp ugt <2 x i32> %a, <i32 1, i32 1>
+ %and = select i1 %b, <2 x i1> %cond, <2 x i1> zeroinitializer
+ %or = select <2 x i1> %and, <2 x i1> <i1 true, i1 true>, <2 x i1> %implied
+ ret <2 x i1> %or
+}