if (Subtarget->hasFP16())
ATS.emitAttribute(ARMBuildAttrs::FP_HP_extension, ARMBuildAttrs::AllowHPFP);
+ // FIXME: To support emitting this build attribute as GCC does, the
+ // -mfp16-format option and associated plumbing must be
+ // supported. For now the __fp16 type is exposed by default, so this
+ // attribute should be emitted with value 1.
+ ATS.emitAttribute(ARMBuildAttrs::ABI_FP_16bit_format,
+ ARMBuildAttrs::FP16FormatIEEE);
+
if (Subtarget->hasMPExtension())
ATS.emitAttribute(ARMBuildAttrs::MPextension_use, ARMBuildAttrs::AllowMP);
if (const Module *SourceModule = MMI->getModule()) {
// ABI_PCS_wchar_t to indicate wchar_t width
// FIXME: There is no way to emit value 0 (wchar_t prohibited).
- if (auto WCharWidthValue = cast_or_null<ConstantInt>(
+ if (auto WCharWidthValue = mdconst::extract_or_null<ConstantInt>(
SourceModule->getModuleFlag("wchar_size"))) {
int WCharWidth = WCharWidthValue->getZExtValue();
assert((WCharWidth == 2 || WCharWidth == 4) &&
// ABI_enum_size to indicate enum width
// FIXME: There is no way to emit value 0 (enums prohibited) or value 3
// (all enums contain a value needing 32 bits to encode).
- if (auto EnumWidthValue = cast_or_null<ConstantInt>(
+ if (auto EnumWidthValue = mdconst::extract_or_null<ConstantInt>(
SourceModule->getModuleFlag("min_enum_size"))) {
int EnumWidth = EnumWidthValue->getZExtValue();
assert((EnumWidth == 1 || EnumWidth == 4) &&