[InstCombine] fix typo in test; NFC

rotateright · rotateright · commit de12ca31d477 · 2021-11-09T12:46:03.000-05:00
This was intended to commute the previous test, but failed to swap the values.
diff --git a/llvm/test/Transforms/InstCombine/sub-minmax.ll b/llvm/test/Transforms/InstCombine/sub-minmax.ll
@@ -545,11 +545,11 @@ define i8 @umax_sub_op1(i8 %x, i8 %y) {
 
 define <2 x i8> @umax_sub_op1_vec_commute(<2 x i8> %x, <2 x i8> %y) {
 ; CHECK-LABEL: @umax_sub_op1_vec_commute(
-; CHECK-NEXT:    [[U:%.*]] = call <2 x i8> @llvm.umax.v2i8(<2 x i8> [[X:%.*]], <2 x i8> [[Y:%.*]])
+; CHECK-NEXT:    [[U:%.*]] = call <2 x i8> @llvm.umax.v2i8(<2 x i8> [[Y:%.*]], <2 x i8> [[X:%.*]])
 ; CHECK-NEXT:    [[R:%.*]] = sub <2 x i8> [[Y]], [[U]]
 ; CHECK-NEXT:    ret <2 x i8> [[R]]
 ;
-  %u = call <2 x i8> @llvm.umax.v2i8(<2 x i8> %x, <2 x i8> %y)
+  %u = call <2 x i8> @llvm.umax.v2i8(<2 x i8> %y, <2 x i8> %x)
   %r = sub <2 x i8> %y, %u
   ret <2 x i8> %r
 }

Original file line number	Diff line number	Diff line change
`@@ -545,11 +545,11 @@ define i8 @umax_sub_op1(i8 %x, i8 %y) {`
`545`	`545`
`546`	`546`	`define <2 x i8> @umax_sub_op1_vec_commute(<2 x i8> %x, <2 x i8> %y) {`
`547`	`547`	`; CHECK-LABEL: @umax_sub_op1_vec_commute(`
`548`		`-; CHECK-NEXT: [[U:%.]] = call <2 x i8> @llvm.umax.v2i8(<2 x i8> [[X:%.]], <2 x i8> [[Y:%.*]])`
	`548`	`+; CHECK-NEXT: [[U:%.]] = call <2 x i8> @llvm.umax.v2i8(<2 x i8> [[Y:%.]], <2 x i8> [[X:%.*]])`
`549`	`549`	`; CHECK-NEXT: [[R:%.*]] = sub <2 x i8> [[Y]], [[U]]`
`550`	`550`	`; CHECK-NEXT: ret <2 x i8> [[R]]`
`551`	`551`	`;`
`552`		`- %u = call <2 x i8> @llvm.umax.v2i8(<2 x i8> %x, <2 x i8> %y)`
	`552`	`+ %u = call <2 x i8> @llvm.umax.v2i8(<2 x i8> %y, <2 x i8> %x)`
`553`	`553`	`%r = sub <2 x i8> %y, %u`
`554`	`554`	`ret <2 x i8> %r`
`555`	`555`	`}`