[cfe-commits] r123481 - /cfe/trunk/lib/Driver/Tools.cpp
Ted Kremenek
kremenek at apple.com
Fri Jan 14 14:31:31 PST 2011
Author: kremenek
Date: Fri Jan 14 16:31:31 2011
New Revision: 123481
URL: http://llvm.org/viewvc/llvm-project?rev=123481&view=rev
Log:
Driver: tweak handling of '--analyze' to invoke
analyzer -cc1 options that are tailored to the
input type. If the input type is "C++", we should
only run the dead stores checker (for now). Similarly,
checks specific to Objective-C should only run
on Objective-C Code.
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=123481&r1=123480&r2=123481&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Fri Jan 14 16:31:31 2011
@@ -901,17 +901,32 @@
// Add default argument set.
if (!Args.hasArg(options::OPT__analyzer_no_default_checks)) {
+ types::ID InputType = Inputs[0].getType();
+
+ // Checks to perform for all language types.
CmdArgs.push_back("-analyzer-check-dead-stores");
- // Do not enable the security-syntatic check since it
- // it needs to be refined (known issues).
- // CmdArgs.push_back("-analyzer-check-security-syntactic");
- CmdArgs.push_back("-analyzer-check-objc-mem");
- CmdArgs.push_back("-analyzer-eagerly-assume");
- CmdArgs.push_back("-analyzer-check-objc-methodsigs");
- // Do not enable the missing -dealloc check.
- // '-analyzer-check-objc-missing-dealloc',
- CmdArgs.push_back("-analyzer-check-objc-unused-ivars");
- CmdArgs.push_back("-analyzer-check-idempotent-operations");
+
+ // Checks to perform for Objective-C/Objective-C++.
+ if (types::isObjC(InputType)) {
+ CmdArgs.push_back("-analyzer-check-objc-methodsigs");
+ CmdArgs.push_back("-analyzer-check-objc-unused-ivars");
+ // Do not enable the missing -dealloc check.
+ // '-analyzer-check-objc-missing-dealloc',
+ }
+
+ // Checks to perform for all languages *except* C++.
+ if (!types::isCXX(InputType)) {
+ // Do not enable the security-syntatic check since it
+ // it needs to be refined (known issues).
+ // CmdArgs.push_back("-analyzer-check-security-syntactic");
+
+ // NOTE: Leaving -analyzer-check-objc-mem here is intentional.
+ // It also checks C code.
+ CmdArgs.push_back("-analyzer-check-objc-mem");
+
+ CmdArgs.push_back("-analyzer-eagerly-assume");
+ CmdArgs.push_back("-analyzer-check-idempotent-operations");
+ }
}
// Set the output format. The default is plist, for (lame) historical
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