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authorKazu Hirata <kazu@google.com>2025-01-17 08:48:06 -0800
committerGitHub <noreply@github.com>2025-01-17 08:48:06 -0800
commitc5312553cb7a49b53ba2bac40fbc3c1745855844 (patch)
tree8e4a9a0a8c9c2f2d017ff93e131871e21be75351 /llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
parentd5aa6dfe8caeaadb7a8b4c89614e6b980a49ff7d (diff)
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[CodeGen] Avoid repeated hash lookups (NFC) (#123287)
Diffstat (limited to 'llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp')
-rw-r--r--llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp b/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
index a465f52..dbc7246 100644
--- a/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
+++ b/llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
@@ -230,9 +230,10 @@ void FunctionVarLocs::init(FunctionVarLocsBuilder &Builder) {
for (const DbgVariableRecord &DVR : filterDbgVars(I->getDbgRecordRange())) {
// Even though DVR defines a variable location, VarLocsBeforeInst can
// still be empty if that VarLoc was redundant.
- if (!Builder.VarLocsBeforeInst.count(&DVR))
+ auto It = Builder.VarLocsBeforeInst.find(&DVR);
+ if (It == Builder.VarLocsBeforeInst.end())
continue;
- for (const VarLocInfo &VarLoc : Builder.VarLocsBeforeInst[&DVR])
+ for (const VarLocInfo &VarLoc : It->second)
VarLocRecords.emplace_back(VarLoc);
}
for (const VarLocInfo &VarLoc : P.second)