6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-19 01:13:25 +00:00
Code Issues Projects Releases Wiki Activity

If function notes say optimize for size, then adjust alignment.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55794 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-09-04 21:03:41 +00:00
parent 5b2298005d
commit db10033d7c
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
View File

@ -160,6 +160,8 @@ void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
SwitchToTextSection(SectionName.c_str());
unsigned FnAlign = OptimizeForSize ? 1 : 4;
if (FnAlign == 4 && (F->getNotes() & FN_NOTE_OptimizeForSize))
FnAlign = 1;
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.

2
lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
View File

@ -147,6 +147,8 @@ bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
unsigned FnAlign = OptimizeForSize ? 1 : 4;
if (FnAlign == 4 && (F->getNotes() & FN_NOTE_OptimizeForSize))
FnAlign = 1;
switch (F->getLinkage()) {
default: assert(0 && "Unsupported linkage type!");
case Function::InternalLinkage: