Fix bug, add support for +/-
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12934 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/fpcmp/fpcmp.cpp b/utils/fpcmp/fpcmp.cpp
index ae5667a..3df0fa5 100644
--- a/utils/fpcmp/fpcmp.cpp
+++ b/utils/fpcmp/fpcmp.cpp
@@ -56,7 +56,7 @@
switch (C) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
- case '.':
+ case '.': case '+': case '-':
case 'e':
case 'E': return true;
default: return false;
@@ -64,7 +64,7 @@
}
static char *BackupNumber(char *Pos, char *FirstChar) {
- while (Pos < FirstChar && isNumberChar(Pos[-1]))
+ while (Pos > FirstChar && isNumberChar(Pos[-1]))
--Pos;
return Pos;
}