SILOptimizer: Fix some unused variable warnings

slavapestov · slavapestov · commit 5973a2722c36 · 2017-09-01T02:04:22.000-07:00
diff --git a/lib/SILOptimizer/Mandatory/AccessEnforcementSelection.cpp b/lib/SILOptimizer/Mandatory/AccessEnforcementSelection.cpp
@@ -255,7 +255,7 @@ void SelectEnforcement::analyzeProjection(ProjectBoxInst *projection) {
 
       continue;
     }
-    if (auto *PAI = dyn_cast<PartialApplyInst>(user))
+    if (isa<PartialApplyInst>(user))
       Captures.emplace_back(AddressCapture(*use));
   }
 }
diff --git a/lib/SILOptimizer/Utils/Local.cpp b/lib/SILOptimizer/Utils/Local.cpp
@@ -1517,7 +1517,7 @@ optimizeBridgedObjCToSwiftCast(SILInstruction *Inst,
   auto *AI = Builder.createApply(Loc, FuncRef, Subs, Args, false);
 
   // If the source of a cast should be destroyed, emit a release.
-  if (auto *UCCAI = dyn_cast<UnconditionalCheckedCastAddrInst>(Inst)) {
+  if (isa<UnconditionalCheckedCastAddrInst>(Inst)) {
     Builder.createReleaseValue(Loc, SrcOp, Builder.getDefaultAtomicity());
   }
 

Original file line number	Diff line number	Diff line change
`@@ -255,7 +255,7 @@ void SelectEnforcement::analyzeProjection(ProjectBoxInst *projection) {`
`255`	`255`
`256`	`256`	`continue;`
`257`	`257`	`}`
`258`		`- if (auto *PAI = dyn_cast<PartialApplyInst>(user))`
	`258`	`+ if (isa<PartialApplyInst>(user))`
`259`	`259`	`Captures.emplace_back(AddressCapture(*use));`
`260`	`260`	`}`
`261`	`261`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1517,7 +1517,7 @@ optimizeBridgedObjCToSwiftCast(SILInstruction *Inst,`
`1517`	`1517`	`auto *AI = Builder.createApply(Loc, FuncRef, Subs, Args, false);`
`1518`	`1518`
`1519`	`1519`	`// If the source of a cast should be destroyed, emit a release.`
`1520`		`- if (auto *UCCAI = dyn_cast<UnconditionalCheckedCastAddrInst>(Inst)) {`
	`1520`	`+ if (isa<UnconditionalCheckedCastAddrInst>(Inst)) {`
`1521`	`1521`	`Builder.createReleaseValue(Loc, SrcOp, Builder.getDefaultAtomicity());`
`1522`	`1522`	`}`
`1523`	`1523`