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author | Akira Hatanaka <ahatanaka@mips.com> | 2012-05-12 00:48:43 +0000 |
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committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-05-12 00:48:43 +0000 |
commit | 4147e4d054b62eb2ea8259db0385791ec23c460b (patch) | |
tree | 3eeb3aec4ec14367dee4cc26699a21243ced6e7f /lib/Target/Mips/MipsAsmPrinter.cpp | |
parent | 774394c68abc88a0d49f207abc1d4da9bd0675b8 (diff) | |
download | llvm-4147e4d054b62eb2ea8259db0385791ec23c460b.tar.gz llvm-4147e4d054b62eb2ea8259db0385791ec23c460b.tar.bz2 llvm-4147e4d054b62eb2ea8259db0385791ec23c460b.tar.xz |
Make the following changes in MipsAsmPrinter.cpp:
- Remove code which lowers pseudo SETGP01.
- Fix LowerSETGP01. The first two of the three instructions that are emitted to
initialize the global pointer register now use register $2.
- Stop emitting .cpload directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156689 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsAsmPrinter.cpp')
-rw-r--r-- | lib/Target/Mips/MipsAsmPrinter.cpp | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/lib/Target/Mips/MipsAsmPrinter.cpp b/lib/Target/Mips/MipsAsmPrinter.cpp index 65dd6e9587..e62da355ef 100644 --- a/lib/Target/Mips/MipsAsmPrinter.cpp +++ b/lib/Target/Mips/MipsAsmPrinter.cpp @@ -134,15 +134,6 @@ void MipsAsmPrinter::EmitInstruction(const MachineInstr *MI) { break; } - case Mips::SETGP01: { - MCInstLowering.LowerSETGP01(MI, MCInsts); - - for (SmallVector<MCInst, 4>::iterator I = MCInsts.begin(); - I != MCInsts.end(); ++I) - OutStreamer.EmitInstruction(*I); - - return; - } default: break; } @@ -295,10 +286,6 @@ void MipsAsmPrinter::EmitFunctionBodyStart() { emitFrameDirective(); - bool EmitCPLoad = (MF->getTarget().getRelocationModel() == Reloc::PIC_) && - Subtarget->isABI_O32() && MipsFI->globalBaseRegSet() && - MipsFI->globalBaseRegFixed(); - if (OutStreamer.hasRawTextSupport()) { SmallString<128> Str; raw_svector_ostream OS(Str); @@ -306,17 +293,15 @@ void MipsAsmPrinter::EmitFunctionBodyStart() { OutStreamer.EmitRawText(OS.str()); OutStreamer.EmitRawText(StringRef("\t.set\tnoreorder")); - - // Emit .cpload directive if needed. - if (EmitCPLoad) - OutStreamer.EmitRawText(StringRef("\t.cpload\t$25")); - OutStreamer.EmitRawText(StringRef("\t.set\tnomacro")); if (MipsFI->getEmitNOAT()) OutStreamer.EmitRawText(StringRef("\t.set\tnoat")); - } else if (EmitCPLoad) { + } + + if ((MF->getTarget().getRelocationModel() == Reloc::PIC_) && + Subtarget->isABI_O32() && MipsFI->globalBaseRegSet()) { SmallVector<MCInst, 4> MCInsts; - MCInstLowering.LowerCPLOAD(MCInsts); + MCInstLowering.LowerSETGP01(MCInsts); for (SmallVector<MCInst, 4>::iterator I = MCInsts.begin(); I != MCInsts.end(); ++I) OutStreamer.EmitInstruction(*I); |