search for: ismergeableconst8

...pp > @@ -667,12 +667,6 @@ > TargetLoweringObjectFileMachO::getSectionForConstant(SectionKind Kind, > if (Kind.isDataRel() || Kind.isReadOnlyWithRel()) > return ConstDataSection; > > - if (Kind.isMergeableConst4()) > - return FourByteConstantSection; > - if (Kind.isMergeableConst8()) > - return EightByteConstantSection; > - if (Kind.isMergeableConst16()) > - return SixteenByteConstantSection; > return ReadOnlySection; // .const > } > > >> >> -Nick >> >> >> _______________________________________________ >>...

...”? Are we talking about this code in TargetLoweringObjectFileMachO::SelectSectionForGlobal() I mean "the correspoinding symbol name will start with". > if (Kind.isMergeableConst()) { > if (Kind.isMergeableConst4()) > return FourByteConstantSection; > if (Kind.isMergeableConst8()) > return EightByteConstantSection; > if (Kind.isMergeableConst16()) > return SixteenByteConstantSection; > } > > Can’t we just change the first ‘if’ to: > > if (Kind.isMergeableConst() && !GV.hasName()) { > > That should leave any “named”...

>> The literalN sections were developed long ago to support coalescing of >> unnamed constants like 9.897 in source code for architectures that could not >> embed large constants in instructions. The linker could knew how to break >> up the section (e.g. __literal8 is always 8 byte chunks) and coalesce copies >> by content. >> >> ~6 years ago we

On Aug 25, 2014, at 8:26 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > On 21 August 2014 19:32, Akira Hatanaka <ahatanak at gmail.com> wrote: >> Is there a way to distinguish between GlobalValues that are user-defined and >> those that are compiler-defined? I am looking for a function that I can use >> to tell if a GlobalValue is user-defined ,