ClosureLifetimeFixup: Delete a dead store

aschwaighofer · aschwaighofer · commit d735c1ef953d · 2018-06-11T10:55:44.000-07:00
diff --git a/lib/SILOptimizer/Mandatory/ClosureLifetimeFixup.cpp b/lib/SILOptimizer/Mandatory/ClosureLifetimeFixup.cpp
@@ -318,7 +318,6 @@ static bool trySwitchEnumPeephole(ConvertEscapeToNoEscapeInst *Cvt) {
         Cvt->getLoc(), Cvt->getOperand(), Cvt->getType(), false, true);
     Cvt->replaceAllUsesWith(NewCvt);
     Cvt->eraseFromParent();
-    Cvt = NewCvt;
   }
 
   // Extend the lifetime.

Original file line number	Diff line number	Diff line change
`@@ -318,7 +318,6 @@ static bool trySwitchEnumPeephole(ConvertEscapeToNoEscapeInst *Cvt) {`
`318`	`318`	`Cvt->getLoc(), Cvt->getOperand(), Cvt->getType(), false, true);`
`319`	`319`	`Cvt->replaceAllUsesWith(NewCvt);`
`320`	`320`	`Cvt->eraseFromParent();`
`321`		`- Cvt = NewCvt;`
`322`	`321`	`}`
`323`	`322`
`324`	`323`	`// Extend the lifetime.`