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RuntimeLibcalls: Avoid adding f80 calls to default set #147658

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Merged
merged 1 commit into from
Jul 13, 2025
Merged

RuntimeLibcalls: Avoid adding f80 calls to default set #147658

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21 changes: 21 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 @@ -1040,6 +1040,10 @@ defvar CompilerRTOnlyInt128Libcalls = [
__mulodi4
];

defvar DefaultRuntimeLibcallImpls_f80 =
!filter(entry, AllDefaultRuntimeLibcallImpls,
!match(!cast<string>(entry.Provides), "F80"));

defvar DefaultRuntimeLibcallImpls_ppcf128 =
!filter(entry, AllDefaultRuntimeLibcallImpls,
!match(!cast<string>(entry.Provides), "PPCF128"));
Expand All @@ -1049,10 +1053,12 @@ defvar DefaultRuntimeLibcallImpls_f128 =
!match(!cast<string>(entry.Provides), "_F128"));

defvar DefaultRuntimeLibcallImpls =
!listremove(
!listremove(
!listremove(
!listremove(AllDefaultRuntimeLibcallImpls, Int128RTLibcalls),
CompilerRTOnlyInt128Libcalls),
DefaultRuntimeLibcallImpls_f80),
DefaultRuntimeLibcallImpls_ppcf128);

defvar DefaultRuntimeLibcallImpls_atomic =
Expand Down Expand Up @@ -1986,6 +1992,21 @@ def _allrem : RuntimeLibcallImpl<SREM_I64>;
def _aullrem : RuntimeLibcallImpl<UREM_I64>;
def _allmul : RuntimeLibcallImpl<MUL_I64>;

//===----------------------------------------------------------------------===//
// X86 Runtime Libcalls
//===----------------------------------------------------------------------===//

def isX86_32 : RuntimeLibcallPredicate<"TT.getArch() == Triple::x86">;
def isX86_64 : RuntimeLibcallPredicate<"TT.getArch() == Triple::x86_64">;

def X86_32SystemLibrary
: SystemRuntimeLibrary<isX86_32,
(add DefaultLibcallImpls32, DefaultRuntimeLibcallImpls_f80)>;

def X86_64SystemLibrary
: SystemRuntimeLibrary<isX86_64,
(add DefaultLibcallImpls64, DefaultRuntimeLibcallImpls_f80)>;

//===----------------------------------------------------------------------===//
// XCore Runtime Libcalls
//===----------------------------------------------------------------------===//
Expand Down
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