First step in fixing PR8927:

[oota-llvm.git] / lib / AsmParser / LLLexer.cpp

diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 2a926d2e5e867b015948c4264499fd306499ab73..857fa1ef626f01d9e4437b2b6fcf49e1a1b5e379 100644 (file)
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -15,18 +15,20 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Instruction.h"
 #include "llvm/LLVMContext.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/Assembly/Parser.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Assembly/Parser.h"
+#include <cctype>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
 using namespace llvm;
 
-bool LLLexer::Error(LocTy ErrorLoc, const std::string &Msg) const {
+bool LLLexer::Error(LocTy ErrorLoc, const Twine &Msg) const {
   ErrorInfo = SM.GetMessage(ErrorLoc, Msg, "error");
   return true;
 }
@@ -492,6 +494,8 @@ lltok::Kind LLLexer::LexIdentifier() {
 
   KEYWORD(private);
   KEYWORD(linker_private);
+  KEYWORD(linker_private_weak);
+  KEYWORD(linker_private_weak_def_auto);
   KEYWORD(internal);
   KEYWORD(available_externally);
   KEYWORD(linkonce);
@@ -505,6 +509,7 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(default);
   KEYWORD(hidden);
   KEYWORD(protected);
+  KEYWORD(unnamed_addr);
   KEYWORD(extern_weak);
   KEYWORD(external);
   KEYWORD(thread_local);
@@ -537,10 +542,13 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(coldcc);
   KEYWORD(x86_stdcallcc);
   KEYWORD(x86_fastcallcc);
+  KEYWORD(x86_thiscallcc);
   KEYWORD(arm_apcscc);
   KEYWORD(arm_aapcscc);
   KEYWORD(arm_aapcs_vfpcc);
   KEYWORD(msp430_intrcc);
+  KEYWORD(ptx_kernel);
+  KEYWORD(ptx_device);
 
   KEYWORD(cc);
   KEYWORD(c);
@@ -558,6 +566,7 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(readnone);
   KEYWORD(readonly);
 
+  KEYWORD(inlinehint);
   KEYWORD(noinline);
   KEYWORD(alwaysinline);
   KEYWORD(optsize);
@@ -566,6 +575,7 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(noredzone);
   KEYWORD(noimplicitfloat);
   KEYWORD(naked);
+  KEYWORD(hotpatch);
 
   KEYWORD(type);
   KEYWORD(opaque);
@@ -591,6 +601,7 @@ lltok::Kind LLLexer::LexIdentifier() {
   TYPEKEYWORD("ppc_fp128", Type::getPPC_FP128Ty(Context));
   TYPEKEYWORD("label",     Type::getLabelTy(Context));
   TYPEKEYWORD("metadata",  Type::getMetadataTy(Context));
+  TYPEKEYWORD("x86_mmx",   Type::getX86_MMXTy(Context));
 #undef TYPEKEYWORD
 
   // Handle special forms for autoupgrading.  Drop these in LLVM 3.0.  This is
@@ -673,7 +684,7 @@ lltok::Kind LLLexer::LexIdentifier() {
     APInt Tmp(bits, StringRef(TokStart+3, len), 16);
     uint32_t activeBits = Tmp.getActiveBits();
     if (activeBits > 0 && activeBits < bits)
-      Tmp.trunc(activeBits);
+      Tmp = Tmp.trunc(activeBits);
     APSIntVal = APSInt(Tmp, TokStart[0] == 'u');
     return lltok::APSInt;
   }
@@ -800,12 +811,12 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
     if (TokStart[0] == '-') {
       uint32_t minBits = Tmp.getMinSignedBits();
       if (minBits > 0 && minBits < numBits)
-        Tmp.trunc(minBits);
+        Tmp = Tmp.trunc(minBits);
       APSIntVal = APSInt(Tmp, false);
     } else {
       uint32_t activeBits = Tmp.getActiveBits();
       if (activeBits > 0 && activeBits < numBits)
-        Tmp.trunc(activeBits);
+        Tmp = Tmp.trunc(activeBits);
       APSIntVal = APSInt(Tmp, true);
     }
     return lltok::APSInt;
@@ -824,7 +835,7 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
     }
   }
 
-  APFloatVal = APFloat(atof(TokStart));
+  APFloatVal = APFloat(std::atof(TokStart));
   return lltok::APFloat;
 }
 
@@ -858,6 +869,6 @@ lltok::Kind LLLexer::LexPositive() {
     }
   }
 
-  APFloatVal = APFloat(atof(TokStart));
+  APFloatVal = APFloat(std::atof(TokStart));
   return lltok::APFloat;
 }