Remove fixme

lukel97 · lukel97 · commit e1b5509c0ab8 · 2025-03-24T12:22:14.000+08:00
diff --git a/llvm/test/Transforms/InstCombine/sub.ll b/llvm/test/Transforms/InstCombine/sub.ll
@@ -857,8 +857,6 @@ define <2 x i16> @test44vecminval(<2 x i16> %x) {
   ret <2 x i16> %sub
 }
 
-; FIXME: This isn't combined to xor as above because the pattern in visitSub
-; uses m_ImmConstant which matches Constant but (explicitly) not ConstantExpr.
 define <vscale x 2 x i16> @test44scalablevecminval(<vscale x 2 x i16> %x) {
 ; CHECK-LABEL: @test44scalablevecminval(
 ; CHECK-NEXT:    [[SUB:%.*]] = xor <vscale x 2 x i16> [[X:%.*]], splat (i16 -32768)

Original file line number	Diff line number	Diff line change
`@@ -857,8 +857,6 @@ define <2 x i16> @test44vecminval(<2 x i16> %x) {`
`857`	`857`	`ret <2 x i16> %sub`
`858`	`858`	`}`
`859`	`859`
`860`		`-; FIXME: This isn't combined to xor as above because the pattern in visitSub`
`861`		`-; uses m_ImmConstant which matches Constant but (explicitly) not ConstantExpr.`
`862`	`860`	`define <vscale x 2 x i16> @test44scalablevecminval(<vscale x 2 x i16> %x) {`
`863`	`861`	`; CHECK-LABEL: @test44scalablevecminval(`
`864`	`862`	`; CHECK-NEXT: [[SUB:%.]] = xor <vscale x 2 x i16> [[X:%.]], splat (i16 -32768)`