[MCParser] Accept uppercase radix variants 0X and 0B

Differential Revision: http://reviews.llvm.org/D14781 llvm-svn: 263802
2016-03-18 18:22:07 +00:00
parent 69082f051d
commit 0143146514
3 changed files with 11 additions and 4 deletions
--- a/llvm/lib/Support/StringRef.cpp
+++ b/llvm/lib/Support/StringRef.cpp
@@ -351,12 +351,12 @@ size_t StringRef::count(StringRef Str) const {
 }

 static unsigned GetAutoSenseRadix(StringRef &Str) {
-  if (Str.startswith("0x")) {
+  if (Str.startswith("0x") || Str.startswith("0X")) {
    Str = Str.substr(2);
    return 16;
  }
  
-  if (Str.startswith("0b")) {
+  if (Str.startswith("0b") || Str.startswith("0B")) {
    Str = Str.substr(2);
    return 2;
  }