[Analysis] Simplify code with DenseMap::operator[] (NFC) (#112082)

kazutakahirata · web-flow · commit c9a1cffd3d21 · 2024-10-12T08:04:38.000-07:00
diff --git a/llvm/lib/Analysis/AssumptionCache.cpp b/llvm/lib/Analysis/AssumptionCache.cpp
@@ -50,9 +50,7 @@ AssumptionCache::getOrInsertAffectedValues(Value *V) {
   if (AVI != AffectedValues.end())
     return AVI->second;
 
-  auto AVIP = AffectedValues.insert(
-      {AffectedValueCallbackVH(V, this), SmallVector<ResultElem, 1>()});
-  return AVIP.first->second;
+  return AffectedValues[AffectedValueCallbackVH(V, this)];
 }
 
 static void

Original file line number	Diff line number	Diff line change
`@@ -50,9 +50,7 @@ AssumptionCache::getOrInsertAffectedValues(Value *V) {`
`50`	`50`	`if (AVI != AffectedValues.end())`
`51`	`51`	`return AVI->second;`
`52`	`52`
`53`		`- auto AVIP = AffectedValues.insert(`
`54`		`- {AffectedValueCallbackVH(V, this), SmallVector<ResultElem, 1>()});`
`55`		`- return AVIP.first->second;`
	`53`	`+ return AffectedValues[AffectedValueCallbackVH(V, this)];`
`56`	`54`	`}`
`57`	`55`
`58`	`56`	`static void`