[llvm-commits] [llvm] r159770 - /llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp

[Akira Hatanaka]

Author: ahatanak
Date: Thu Jul  5 14:26:38 2012
New Revision: 159770

URL: http://llvm.org/viewvc/llvm-project?rev=159770&view=rev
Log:
Enclose instruction rdhwr with directives, which are needed when target is
mips32 rev1 (the directives are emitted when target is mips32r2 too).


Modified:
    llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp

Modified: llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp?rev=159770&r1=159769&r2=159770&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp (original)
+++ llvm/trunk/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp Thu Jul  5 14:26:38 2012
@@ -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::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) {