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RuntimeLibcalls: Add entries for some exception related functions #147914

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merged 1 commit into from
Jul 15, 2025
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RuntimeLibcalls: Add entries for some exception related functions #147914

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6 changes: 6 additions & 0 deletions llvm/include/llvm/IR/RuntimeLibcalls.td
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Original file line number Diff line number Diff line change
Expand Up @@ -286,6 +286,9 @@ foreach MemSize = [1, 2, 4, 8, 16] in {

// Exception handling
def UNWIND_RESUME : RuntimeLibcall;
def UNWIND_REGISTER : RuntimeLibcall;
def UNWIND_UNREGISTER : RuntimeLibcall;
def UNWIND_CALL_PERSONALITY : RuntimeLibcall;
def CXA_END_CLEANUP : RuntimeLibcall;

// Note: there are two sets of atomics libcalls; see
Expand Down Expand Up @@ -987,6 +990,9 @@ defm sincos : LibmLongDoubleLibCall;
def bzero : RuntimeLibcallImpl<BZERO>;
def __bzero : RuntimeLibcallImpl<BZERO>;
def _Unwind_SjLj_Resume : RuntimeLibcallImpl<UNWIND_RESUME>;
def _Unwind_SjLj_Register : RuntimeLibcallImpl<UNWIND_REGISTER>;
def _Unwind_SjLj_Unregister : RuntimeLibcallImpl<UNWIND_UNREGISTER>;
def _Unwind_CallPersonality : RuntimeLibcallImpl<UNWIND_CALL_PERSONALITY>;

// Used on OpenBSD
def __stack_smash_handler : RuntimeLibcallImpl<STACK_SMASH_HANDLER>;
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