Fix MSVC "result of 32-bit shift implicitly converted to 64 bits" warning.

RKSimon · RKSimon · commit 19e745890b86 · 2023-11-17T16:30:08.000Z
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -2432,7 +2432,7 @@ static Constant *ConstantFoldScalarCall1(StringRef Name,
         if (!(Val & 0xF))
           continue;
 
-        QuadMask |= (1 << I);
+        QuadMask |= (1ULL << I);
       }
       return ConstantInt::get(Ty, QuadMask);
     }

Original file line number	Diff line number	Diff line change
`@@ -2432,7 +2432,7 @@ static Constant *ConstantFoldScalarCall1(StringRef Name,`
`2432`	`2432`	`if (!(Val & 0xF))`
`2433`	`2433`	`continue;`
`2434`	`2434`
`2435`		`- QuadMask \|= (1 << I);`
	`2435`	`+ QuadMask \|= (1ULL << I);`
`2436`	`2436`	`}`
`2437`	`2437`	`return ConstantInt::get(Ty, QuadMask);`
`2438`	`2438`	`}`