[HipStdPar] Avoid repeated hash lookups (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/123558.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/HipStdPar/HipStdPar.cpp (+3-2)

diff --git a/llvm/lib/Transforms/HipStdPar/HipStdPar.cpp b/llvm/lib/Transforms/HipStdPar/HipStdPar.cpp
index 92042ddab38dc7..895c8c9d48681e 100644
--- a/llvm/lib/Transforms/HipStdPar/HipStdPar.cpp
+++ b/llvm/lib/Transforms/HipStdPar/HipStdPar.cpp
@@ -279,10 +279,11 @@ HipStdParAllocationInterpositionPass::run(Module &M, ModuleAnalysisManager&) {
   for (auto &&F : M) {
     if (!F.hasName())
       continue;
-    if (!AllocReplacements.contains(F.getName()))
+    auto It = AllocReplacements.find(F.getName());
+    if (It == AllocReplacements.end())
       continue;
 
-    if (auto R = M.getFunction(AllocReplacements[F.getName()])) {
+    if (auto R = M.getFunction(It->second)) {
       F.replaceAllUsesWith(R);
     } else {
       std::string W;