Revert "RuntimeLibcalls: Add methods to recognize libcall names (#149001)"

This reverts commit 45477add8dfe9851605697bd908b49f0ec244625.

This causes a significant LTO compile-time regression.

1 files changed, 1 insertions, 12 deletions

diff --git a/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp b/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
index 7f90d6b..652bea9 100644
--- a/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
+++ b/llvm/utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp
@@ -236,19 +236,8 @@ public:
     for (RuntimeLibcall &LibCall : RuntimeLibcallDefList)
       Def2RuntimeLibcall[LibCall.getDef()] = &LibCall;
 
-    ArrayRef<const Record *> AllRuntimeLibcallImplsRaw =
+    ArrayRef<const Record *> AllRuntimeLibcallImpls =
         Records.getAllDerivedDefinitions("RuntimeLibcallImpl");
-
-    SmallVector<const Record *, 1024> AllRuntimeLibcallImpls(
-        AllRuntimeLibcallImplsRaw);
-
-    // Sort by libcall impl name, not the enum name. This keeps the order
-    // suitable for using the name table for libcall recognition binary search.
-    llvm::sort(AllRuntimeLibcallImpls, [](const Record *A, const Record *B) {
-      return A->getValueAsString("LibCallFuncName") <
-             B->getValueAsString("LibCallFuncName");
-    });
-
     RuntimeLibcallImplDefList.reserve(AllRuntimeLibcallImpls.size());
 
     size_t LibCallImplEnumVal = 1;