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RuntimeLibcalls: Pass in ABI name from MCOptions #144894

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Merged
merged 1 commit into from
Jun 23, 2025
Merged

RuntimeLibcalls: Pass in ABI name from MCOptions #144894

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7 changes: 4 additions & 3 deletions llvm/include/llvm/IR/RuntimeLibcalls.h
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Original file line number Diff line number Diff line change
Expand Up @@ -58,8 +58,8 @@ struct RuntimeLibcallsInfo {
const Triple &TT,
ExceptionHandling ExceptionModel = ExceptionHandling::None,
FloatABI::ABIType FloatABI = FloatABI::Default,
EABI EABIVersion = EABI::Default) {
initLibcalls(TT, ExceptionModel, FloatABI, EABIVersion);
EABI EABIVersion = EABI::Default, StringRef ABIName = "") {
initLibcalls(TT, ExceptionModel, FloatABI, EABIVersion, ABIName);
}

/// Rename the default libcall routine name for the specified libcall.
Expand Down Expand Up @@ -150,7 +150,8 @@ struct RuntimeLibcallsInfo {
/// Set default libcall names. If a target wants to opt-out of a libcall it
/// should be placed here.
LLVM_ABI void initLibcalls(const Triple &TT, ExceptionHandling ExceptionModel,
FloatABI::ABIType FloatABI, EABI ABIType);
FloatABI::ABIType FloatABI, EABI ABIType,
StringRef ABIName);
};

} // namespace RTLIB
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3 changes: 2 additions & 1 deletion llvm/lib/CodeGen/TargetLoweringBase.cpp
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Expand Up @@ -633,7 +633,8 @@ void RTLIB::initCmpLibcallCCs(ISD::CondCode *CmpLibcallCCs) {
/// NOTE: The TargetMachine owns TLOF.
TargetLoweringBase::TargetLoweringBase(const TargetMachine &tm)
: TM(tm), Libcalls(TM.getTargetTriple(), TM.Options.ExceptionModel,
TM.Options.FloatABIType, TM.Options.EABIVersion) {
TM.Options.FloatABIType, TM.Options.EABIVersion,
TM.Options.MCOptions.getABIName()) {
initActions();

// Perform these initializations only once.
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2 changes: 1 addition & 1 deletion llvm/lib/IR/RuntimeLibcalls.cpp
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Expand Up @@ -359,7 +359,7 @@ static void setLongDoubleIsF128Libm(RuntimeLibcallsInfo &Info,
void RuntimeLibcallsInfo::initLibcalls(const Triple &TT,
ExceptionHandling ExceptionModel,
FloatABI::ABIType FloatABI,
EABI EABIVersion) {
EABI EABIVersion, StringRef ABIName) {
initSoftFloatCmpLibcallPredicates();

initSoftFloatCmpLibcallPredicates();
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