diff options
Diffstat (limited to 'lib/ExecutionEngine/JIT/Intercept.cpp')
| -rw-r--r-- | lib/ExecutionEngine/JIT/Intercept.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/ExecutionEngine/JIT/Intercept.cpp b/lib/ExecutionEngine/JIT/Intercept.cpp index 93d349ffa5..669b6bad77 100644 --- a/lib/ExecutionEngine/JIT/Intercept.cpp +++ b/lib/ExecutionEngine/JIT/Intercept.cpp @@ -99,6 +99,30 @@ void *JIT::getPointerToNamedFunction(const std::string &Name) { void *Ptr = sys::DynamicLibrary::SearchForAddressOfSymbol(Name); if (Ptr) return Ptr; + // If this is darwin, it has some funky issues, try to solve them here. Some + // important symbols are marked 'private external' which doesn't allow + // SearchForAddressOfSymbol to find them. As such, we special case them here, + // there is only a small handful of them. +#ifdef __APPLE__ + { + extern void *__ashldi3; if (Name == "__ashldi3") return &__ashldi3; + extern void *__ashrdi3; if (Name == "__ashrdi3") return &__ashrdi3; + extern void *__cmpdi2; if (Name == "__cmpdi2") return &__cmpdi2; + extern void *__divdi3; if (Name == "__divdi3") return &__divdi3; + extern void *__eprintf; if (Name == "__eprintf") return &__eprintf; + extern void *__fixdfdi; if (Name == "__fixdfdi") return &__fixdfdi; + extern void *__fixsfdi; if (Name == "__fixsfdi") return &__fixsfdi; + extern void *__fixunsdfdi; if (Name == "__fixunsdfdi") return &__fixunsdfdi; + extern void *__fixunssfdi; if (Name == "__fixunssfdi") return &__fixunssfdi; + extern void *__floatdidf; if (Name == "__floatdidf") return &__floatdidf; + extern void *__floatdisf; if (Name == "__floatdisf") return &__floatdisf; + extern void *__lshrdi3; if (Name == "__lshrdi3") return &__lshrdi3; + extern void *__moddi3; if (Name == "__moddi3") return &__moddi3; + extern void *__udivdi3; if (Name == "__udivdi3") return &__udivdi3; + extern void *__umoddi3; if (Name == "__umoddi3") return &__umoddi3; + } +#endif + std::cerr << "ERROR: Program used external function '" << Name << "' which could not be resolved!\n"; abort(); |