Previous checkin broke printf(%a) support for fp constants-- re-fix it.
llvm-svn: 16051
diff --git a/llvm/lib/Target/CBackend/Writer.cpp b/llvm/lib/Target/CBackend/Writer.cpp
index 960abd9..b8208d4 100644
--- a/llvm/lib/Target/CBackend/Writer.cpp
+++ b/llvm/lib/Target/CBackend/Writer.cpp
@@ -590,7 +590,15 @@
Out << "LLVM_INF" << (FPC->getType() == Type::FloatTy ? "F" : "")
<< " /*inf*/ ";
} else {
- std::string Num = ftostr(FPC->getValue());
+ std::string Num;
+#if HAVE_PRINTF_A
+ // Print out the constant as a floating point number.
+ char Buffer[100];
+ sprintf(Buffer, "%a", FPC->getValue());
+ Num = Buffer;
+#else
+ Num = ftostr(FPC->getValue());
+#endif
Out << Num;
}
}