Remove some uneeded pseudos in the presence of the naked function attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181072 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsAsmPrinter.cpp b/lib/Target/Mips/MipsAsmPrinter.cpp
index f4f71cb..6e4feda 100644
--- a/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -249,12 +249,18 @@
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"));