6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-30 17:25:21 +00:00
Code Issues Projects Releases Wiki Activity

Remove some uneeded pseudos in the presence of the naked function attribute.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181072 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reed Kotler
2013-05-03 23:17:24 +00:00
parent 3170ad7dd4
commit 2bb955a693
2 changed files with 37 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/Target/Mips/MipsAsmPrinter.cpp
View File

@@ -249,12 +249,18 @@ void MipsAsmPrinter::EmitFunctionEntryLabel() {
void MipsAsmPrinter::EmitFunctionBodyStart() {
MCInstLowering.Initialize(Mang, &MF->getContext());
emitFrameDirective();
bool IsNakedFunction =
MF->getFunction()->
getAttributes().hasAttribute(AttributeSet::FunctionIndex,
Attribute::Naked);
if (!IsNakedFunction)
emitFrameDirective();
if (OutStreamer.hasRawTextSupport()) {
SmallString<128> Str;
raw_svector_ostream OS(Str);
printSavedRegsBitmask(OS);
if (!IsNakedFunction)
printSavedRegsBitmask(OS);
OutStreamer.EmitRawText(OS.str());
if (!Subtarget->inMips16Mode()) {
OutStreamer.EmitRawText(StringRef("\t.set\tnoreorder"));