Make this actually work on systems that support ppc long double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44374 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/JIT/Intercept.cpp b/lib/ExecutionEngine/JIT/Intercept.cpp
index 6d5e7da..a4d0faa 100644
--- a/lib/ExecutionEngine/JIT/Intercept.cpp
+++ b/lib/ExecutionEngine/JIT/Intercept.cpp
@@ -107,9 +107,14 @@
// we have one of these, strip off $LDBLStub and try again.
#if defined(__APPLE__) && defined(__ppc__)
if (Name.size() > 9 && Name[Name.size()-9] == '$' &&
- memcmp(&Name[Name.size()-8], "LDBLStub", 8) == 0)
- return getPointerToNamedFunction(std::string(Name.begin(),
- Name.end()-9));
+ memcmp(&Name[Name.size()-8], "LDBLStub", 8) == 0) {
+ // First try turning $LDBLStub into $LDBL128. If that fails, strip it off.
+ // This mirrors logic in libSystemStubs.a.
+ std::string Prefix = std::string(Name.begin(), Name.end()-9);
+ if (void *Ptr = getPointerToNamedFunction(Prefix+"$LDBL128"))
+ return Ptr;
+ return getPointerToNamedFunction(Prefix);
+ }
#endif
/// If a LazyFunctionCreator is installed, use it to get/create the function.