[cfe-commits] r137958 - /cfe/trunk/lib/Driver/Tools.cpp
Chad Rosier
mcrosier at apple.com
Thu Aug 18 10:56:33 PDT 2011
Author: mcrosier
Date: Thu Aug 18 12:56:32 2011
New Revision: 137958
URL: http://llvm.org/viewvc/llvm-project?rev=137958&view=rev
Log:
Use StringRef, rather than C string APIs.
Modified:
cfe/trunk/lib/Driver/Tools.cpp
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=137958&r1=137957&r2=137958&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Thu Aug 18 12:56:32 2011
@@ -2448,18 +2448,19 @@
void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const {
for (ArgStringList::iterator it = CmdArgs.begin(), ie = CmdArgs.end();
it != ie;) {
- const char *Option = *it;
+
+ StringRef Option = *it;
// We only remove warning options.
- if (strncmp(Option, "-W", 2)) {
+ if (!Option.startswith("-W")) {
++it;
continue;
}
- if (strncmp(Option, "-Wno-", 5))
- Option = &Option[2];
+ if (Option.startswith("-Wno-"))
+ Option = Option.substr(5);
else
- Option = &Option[5];
+ Option = Option.substr(2);
bool RemoveOption = llvm::StringSwitch<bool>(Option)
.Case("address-of-temporary", true)
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