diff options
| author | Tom Care <tcare@apple.com> | 2010-07-16 20:41:41 +0000 |
|---|---|---|
| committer | Tom Care <tcare@apple.com> | 2010-07-16 20:41:41 +0000 |
| commit | df4ca423ec7d9b62842e112d1b824faa08b64810 (patch) | |
| tree | ebe74672aed0a760164184326524521e32b8ac3f /lib/Frontend/CompilerInvocation.cpp | |
| parent | 35dda71933d2e71b7a865b6ba41cf703e8b99c56 (diff) | |
Improved false positive rate for the idempotent operations checker and moved it into the default path-sensitive analysis options.
- Added checks for static local variables, self assigned parameters, and truncating/extending self assignments
- Removed command line option (now default with --analyze)
- Updated test cases to pass with idempotent operation warnings
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108550 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 418d25b0d4..00363d91fd 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -112,8 +112,6 @@ static void AnalyzerOptsToArgs(const AnalyzerOptions &Opts, Res.push_back("-analyzer-experimental-checks"); if (Opts.EnableExperimentalInternalChecks) Res.push_back("-analyzer-experimental-internal-checks"); - if (Opts.EnableIdempotentOperationChecker) - Res.push_back("-analyzer-idempotent-operation"); } static void CodeGenOptsToArgs(const CodeGenOptions &Opts, @@ -792,8 +790,6 @@ static void ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args, Opts.EnableExperimentalChecks = Args.hasArg(OPT_analyzer_experimental_checks); Opts.EnableExperimentalInternalChecks = Args.hasArg(OPT_analyzer_experimental_internal_checks); - Opts.EnableIdempotentOperationChecker = - Args.hasArg(OPT_analyzer_idempotent_operation); Opts.TrimGraph = Args.hasArg(OPT_trim_egraph); Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags); Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 3, Diags); |