[InstCombine] Fix unused variable warning (NFC)

nikic · nikic · commit d9ad6a2c8b76 · 2022-05-13T12:43:21.000+02:00
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -1242,7 +1242,7 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst &CI) {
   // actually absent. To detect this case, call SimplifyConstrainedFPCall. If it
   // returns a replacement, the call may be removed.
   if (CI.use_empty() && isa<ConstrainedFPIntrinsic>(CI)) {
-    if (Value *V = SimplifyConstrainedFPCall(&CI, SQ.getWithInstruction(&CI)))
+    if (SimplifyConstrainedFPCall(&CI, SQ.getWithInstruction(&CI)))
       return eraseInstFromFunction(CI);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -1242,7 +1242,7 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst &CI) {`
`1242`	`1242`	`// actually absent. To detect this case, call SimplifyConstrainedFPCall. If it`
`1243`	`1243`	`// returns a replacement, the call may be removed.`
`1244`	`1244`	`if (CI.use_empty() && isa<ConstrainedFPIntrinsic>(CI)) {`
`1245`		`- if (Value *V = SimplifyConstrainedFPCall(&CI, SQ.getWithInstruction(&CI)))`
	`1245`	`+ if (SimplifyConstrainedFPCall(&CI, SQ.getWithInstruction(&CI)))`
`1246`	`1246`	`return eraseInstFromFunction(CI);`
`1247`	`1247`	`}`
`1248`	`1248`