Default constructor for std::optional

jrbyrnes · jrbyrnes · commit 495d32e99fe8 · 2025-07-02T08:36:01.000-07:00
Change-Id: I950ee32ec053430fd51c7fd52645fe52e9e6ecff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -3665,7 +3665,7 @@ static std::optional<DecomposedBitMaskMul> matchBitmaskMul(Value *V) {
 }
 
 struct CombinedBitmaskMul {
-  std::optional<DecomposedBitMaskMul> Decomp = std::nullopt;
+  std::optional<DecomposedBitMaskMul> Decomp;
   Value *DecompOp = nullptr;
   Value *OtherOp = nullptr;
 };

Original file line number	Diff line number	Diff line change
`@@ -3665,7 +3665,7 @@ static std::optional<DecomposedBitMaskMul> matchBitmaskMul(Value *V) {`
`3665`	`3665`	`}`
`3666`	`3666`
`3667`	`3667`	`struct CombinedBitmaskMul {`
`3668`		`- std::optional<DecomposedBitMaskMul> Decomp = std::nullopt;`
	`3668`	`+ std::optional<DecomposedBitMaskMul> Decomp;`
`3669`	`3669`	`Value *DecompOp = nullptr;`
`3670`	`3670`	`Value *OtherOp = nullptr;`
`3671`	`3671`	`};`