6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-25 16:24:23 +00:00
Code Issues Projects Releases Wiki Activity

Implement -disable-non-leaf-fp-elim which disable frame pointer elimination

Browse Source 
optimization for non-leaf functions. This will be hooked up to gcc's
-momit-leaf-frame-pointer option. rdar://7886181


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101984 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2010-04-21 03:18:23 +00:00
parent 5528e7bcb1
commit e566763b19
15 changed files with 90 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -1251,7 +1251,7 @@ DIE *DwarfDebug::createSubprogramDIE(const DISubprogram &SP, bool MakeDecl) {
// DW_TAG_inlined_subroutine may refer to this DIE.
ModuleCU->insertDIE(SP.getNode(), SPDie);
if (NoFramePointerElim == false)
if (!DisableFramePointerElim(*Asm->MF))
addUInt(SPDie, dwarf::DW_AT_APPLE_omit_frame_ptr, dwarf::DW_FORM_flag, 1);
return SPDie;