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| author | Tom Care <tom.care@uqconnect.edu.au> | 2010-08-24 21:09:07 +0000 |
|---|---|---|
| committer | Tom Care <tom.care@uqconnect.edu.au> | 2010-08-24 21:09:07 +0000 |
| commit | ef52bcb606c73950139a775af61495f63fbc3603 (patch) | |
| tree | aafe54f1a52e53ede92f8a8b945551bec366c92c /lib/Frontend/CompilerInvocation.cpp | |
| parent | 120d63cd4465230c2cd56508c7cd8e0ad00848e7 (diff) | |
Improvements to IdempotentOperationChecker and its use of PseudoConstantAnalysis
- Added wasReferenced function to PseudoConstantAnalysis to determine if a variable was ever referenced in a function (outside of a self-assignment)
- BlockDeclRefExpr referenced variables are now explicitly added to the non-constant list
- Remove unnecessary ignore of implicit casts
- Generalized parameter self-assign detection to detect deliberate self-assigns of variables to avoid unused variable warnings
- Updated test cases with deliberate self-assignments
- Fixed bug with C++ references and pseudoconstants
- Added test case for C++ references and pseudoconstants
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111965 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions