commit 590853667345d6fb191764b9d0bd2ff13589e3a3
author Benjamin Kramer <benny.kra@googlemail.com> Sun Nov 06 20:37:06 2011 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sun Nov 06 20:37:06 2011 +0000
tree 94785ab40199775f4310a47c0ee991530c5cd933
parent a7b966fc8d63b9b9432e1b33b33d4be6179e1fff

Replace (Lower|Upper)caseString in favor of StringRef's newest methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143891 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/AsmParser/ARMAsmParser.cpp

diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 0abfabe..cb0c97b 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -30,7 +30,6 @@
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Twine.h"
 
@@ -2063,8 +2062,7 @@
 
   // FIXME: Validate register for the current architecture; we have to do
   // validation later, so maybe there is no need for this here.
-  std::string upperCase = Tok.getString().str();
-  std::string lowerCase = LowercaseString(upperCase);
+  std::string lowerCase = Tok.getString().lower();
   unsigned RegNum = MatchRegisterName(lowerCase);
   if (!RegNum) {
     RegNum = StringSwitch<unsigned>(lowerCase)
@@ -2092,8 +2090,7 @@
   const AsmToken &Tok = Parser.getTok();
   assert(Tok.is(AsmToken::Identifier) && "Token is not an Identifier");
 
-  std::string upperCase = Tok.getString().str();
-  std::string lowerCase = LowercaseString(upperCase);
+  std::string lowerCase = Tok.getString().lower();
   ARM_AM::ShiftOpc ShiftTy = StringSwitch<ARM_AM::ShiftOpc>(lowerCase)
       .Case("lsl", ARM_AM::lsl)
       .Case("lsr", ARM_AM::lsr)
@@ -2688,7 +2685,7 @@
   // Split spec_reg from flag, example: CPSR_sxf => "CPSR" and "sxf"
   size_t Start = 0, Next = Mask.find('_');
   StringRef Flags = "";
-  std::string SpecReg = LowercaseString(Mask.slice(Start, Next));
+  std::string SpecReg = Mask.slice(Start, Next).lower();
   if (Next != StringRef::npos)
     Flags = Mask.slice(Next+1, Mask.size());
 
@@ -2756,8 +2753,8 @@
     return MatchOperand_ParseFail;
   }
   StringRef ShiftName = Tok.getString();
-  std::string LowerOp = LowercaseString(Op);
-  std::string UpperOp = UppercaseString(Op);
+  std::string LowerOp = Op.lower();
+  std::string UpperOp = Op.upper();
   if (ShiftName != LowerOp && ShiftName != UpperOp) {
     Error(Parser.getTok().getLoc(), Op + " operand expected.");
     return MatchOperand_ParseFail;