From a7e4558ec861145032865edcf56400be7558c2f8 Mon Sep 17 00:00:00 2001 From: Akira Hatanaka Date: Thu, 5 Jul 2012 19:26:38 +0000 Subject: [PATCH] Enclose instruction rdhwr with directives, which are needed when target is mips32 rev1 (the directives are emitted when target is mips32r2 too). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159770 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Mips/InstPrinter/MipsInstPrinter.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp b/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp index 6886b174524..227fd387f2c 100644 --- a/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp +++ b/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp @@ -13,6 +13,7 @@ #define DEBUG_TYPE "asm-printer" #include "MipsInstPrinter.h" +#include "MipsInstrInfo.h" #include "llvm/ADT/StringExtras.h" #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" @@ -68,8 +69,25 @@ void MipsInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const { void MipsInstPrinter::printInst(const MCInst *MI, raw_ostream &O, StringRef Annot) { + switch (MI->getOpcode()) { + default: + break; + case Mips::RDHWR: + case Mips::RDHWR64: + O << "\t.set\tpush\n"; + O << "\t.set\tmips32r2\n"; + } + printInstruction(MI, O); printAnnotation(O, Annot); + + switch (MI->getOpcode()) { + default: + break; + case Mips::RDHWR: + case Mips::RDHWR64: + O << "\n\t.set\tpop"; + } } static void printExpr(const MCExpr *Expr, raw_ostream &OS) { -- 2.34.1