4 Commits

Author	SHA1	Message	Date
Timm Bäder	2cc58463ca	[clang][sema] Ignore xor-used-as-pow if both sides are macros ... This happens in codebases a lot, which use xor where both sides are macros. Using xor in that case is not the common error-prone 2^6 code that the warning was introduced for. Don't diagnose such a use of xor. Differential Revision: https://reviews.llvm.org/D97445	2021-02-25 16:31:07 +01:00
David Bolvansky	3acc649b86	[NFCI] Slightly improve warning message ... llvm-svn: 373818	2019-10-05 08:09:06 +00:00
David Bolvansky	872108bea5	[Diagnostics] Minor improvements for -Wxor-used-as-pow ... Extracted from D66397; implemented suggestion for 2^64; tests revisited. llvm-svn: 371122	2019-09-05 20:50:48 +00:00
David Bolvansky	920890e268	[Diagnostics] Diagnose misused xor as pow ... Summary: Motivation: https://twitter.com/jfbastien/status/1139298419988549632 https://twitter.com/mikemx7f/status/1139335901790625793 https://codesearch.isocpp.org/cgi-bin/cgi_ppsearch?q=10+%5E&search=Search Reviewers: jfb, rsmith, regehr, aaron.ballman Reviewed By: aaron.ballman Subscribers: lebedev.ri, Quuxplusone, erik.pilkington, riccibruno, dexonsmith, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D63423 llvm-svn: 369217	2019-08-18 19:14:14 +00:00