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VMCore/AsmWriter.cpp: Use APFloat instead of atof(3).
author
NAKAMURA Takumi
<geek4civic@gmail.com>
Thu, 16 Feb 2012 04:19:15 +0000
(
04:19
+0000)
committer
NAKAMURA Takumi
<geek4civic@gmail.com>
Thu, 16 Feb 2012 04:19:15 +0000
(
04:19
+0000)
atof(3) might behave differently among platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150661
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/VMCore/AsmWriter.cpp
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diff --git
a/lib/VMCore/AsmWriter.cpp
b/lib/VMCore/AsmWriter.cpp
index
7bec783
..
21d4566
100644
(file)
--- a/
lib/VMCore/AsmWriter.cpp
+++ b/
lib/VMCore/AsmWriter.cpp
@@
-733,7
+733,7
@@
static void WriteConstantInternal(raw_ostream &Out, const Constant *CV,
((StrVal[0] == '-' || StrVal[0] == '+') &&
(StrVal[1] >= '0' && StrVal[1] <= '9'))) {
// Reparse stringized version!
- if (
atof(StrVal.c_str()
) == Val) {
+ if (
APFloat(APFloat::IEEEdouble, StrVal).convertToDouble(
) == Val) {
Out << StrVal.str();
return;
}