[llvm] r201689 - [mips] Use llvm::Triple in ParseMipsTriple() instead of manually parsing it
Daniel Sanders
daniel.sanders at imgtec.com
Wed Feb 19 07:55:21 PST 2014
Author: dsanders
Date: Wed Feb 19 09:55:21 2014
New Revision: 201689
URL: http://llvm.org/viewvc/llvm-project?rev=201689&view=rev
Log:
[mips] Use llvm::Triple in ParseMipsTriple() instead of manually parsing it
No functional change.
Modified:
llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
Modified: llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp?rev=201689&r1=201688&r2=201689&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp Wed Feb 19 09:55:21 2014
@@ -15,6 +15,7 @@
#include "InstPrinter/MipsInstPrinter.h"
#include "MipsMCAsmInfo.h"
#include "MipsTargetStreamer.h"
+#include "llvm/ADT/Triple.h"
#include "llvm/MC/MCCodeGenInfo.h"
#include "llvm/MC/MCELFStreamer.h"
#include "llvm/MC/MCInstrInfo.h"
@@ -40,21 +41,10 @@ using namespace llvm;
static std::string ParseMipsTriple(StringRef TT, StringRef CPU) {
std::string MipsArchFeature;
- size_t DashPosition = 0;
- StringRef TheTriple;
+ Triple TheTriple(TT);
- // Let's see if there is a dash, like mips-unknown-linux.
- DashPosition = TT.find('-');
-
- if (DashPosition == StringRef::npos) {
- // No dash, we check the string size.
- TheTriple = TT.substr(0);
- } else {
- // We are only interested in substring before dash.
- TheTriple = TT.substr(0,DashPosition);
- }
-
- if (TheTriple == "mips" || TheTriple == "mipsel") {
+ if (TheTriple.getArch() == Triple::mips ||
+ TheTriple.getArch() == Triple::mipsel) {
if (CPU.empty() || CPU == "mips32") {
MipsArchFeature = "+mips32";
} else if (CPU == "mips32r2") {
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