Simplify comparison

SamTebbs33 · SamTebbs33 · commit 02734d9c29ba · 2025-02-03T16:24:03.000Z
diff --git a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
@@ -4697,7 +4697,7 @@ InstructionCost AArch64TTIImpl::getPartialReductionCost(
     // since we can't lower that type.
     unsigned Scale =
         AccumEVT.getScalarSizeInBits() / InputEVT.getScalarSizeInBits();
-    if (VFMinValue / Scale == 1)
+    if (VFMinValue == Scale)
       return Invalid;
   }
   if (VF.isFixed() && (!ST->isNeonAvailable() || !ST->hasDotProd()))

Original file line number	Diff line number	Diff line change
`@@ -4697,7 +4697,7 @@ InstructionCost AArch64TTIImpl::getPartialReductionCost(`
`4697`	`4697`	`// since we can't lower that type.`
`4698`	`4698`	`unsigned Scale =`
`4699`	`4699`	`AccumEVT.getScalarSizeInBits() / InputEVT.getScalarSizeInBits();`
`4700`		`- if (VFMinValue / Scale == 1)`
	`4700`	`+ if (VFMinValue == Scale)`
`4701`	`4701`	`return Invalid;`
`4702`	`4702`	`}`
`4703`	`4703`	`if (VF.isFixed() && (!ST->isNeonAvailable() \|\| !ST->hasDotProd()))`