[PATCH] D15375: Fix PR #25788: parsing of floating-point constants on non-C locales

[Antoine Pitrou via llvm-commits]

pitrou updated this revision to Diff 43028.
pitrou added a comment.

Here is an updated patch without the locale-changing test.


http://reviews.llvm.org/D15375

Files:
  lib/AsmParser/LLLexer.cpp

Index: lib/AsmParser/LLLexer.cpp
===================================================================
--- lib/AsmParser/LLLexer.cpp
+++ lib/AsmParser/LLLexer.cpp
@@ -937,7 +937,8 @@
     }
   }
 
-  APFloatVal = APFloat(std::atof(TokStart));
+  APFloatVal = APFloat(APFloat::IEEEdouble,
+                       StringRef(TokStart, CurPtr - TokStart));
   return lltok::APFloat;
 }
 
@@ -973,6 +974,7 @@
     }
   }
 
-  APFloatVal = APFloat(std::atof(TokStart));
+  APFloatVal = APFloat(APFloat::IEEEdouble,
+                       StringRef(TokStart, CurPtr - TokStart));
   return lltok::APFloat;
 }


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