clang: Remove unnecessary pointer bitcast (#138857)

arsenm · web-flow · commit 9808e1f9820e · 2025-05-07T19:24:34.000+02:00
diff --git a/clang/lib/CodeGen/CGPointerAuth.cpp b/clang/lib/CodeGen/CGPointerAuth.cpp
@@ -724,7 +724,6 @@ Address Address::getResignedAddress(const CGPointerAuthInfo &NewInfo,
     Val = CGF.emitPointerAuthResign(getBasePointer(), QualType(), CurInfo,
                                     NewInfo, isKnownNonNull());
 
-  Val = CGF.Builder.CreateBitCast(Val, getType());
   return Address(Val, getElementType(), getAlignment(), NewInfo,
                  /*Offset=*/nullptr, isKnownNonNull());
 }

Original file line number	Diff line number	Diff line change
`@@ -724,7 +724,6 @@ Address Address::getResignedAddress(const CGPointerAuthInfo &NewInfo,`
`724`	`724`	`Val = CGF.emitPointerAuthResign(getBasePointer(), QualType(), CurInfo,`
`725`	`725`	`NewInfo, isKnownNonNull());`
`726`	`726`
`727`		`- Val = CGF.Builder.CreateBitCast(Val, getType());`
`728`	`727`	`return Address(Val, getElementType(), getAlignment(), NewInfo,`
`729`	`728`	`/Offset=/nullptr, isKnownNonNull());`
`730`	`729`	`}`