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| author | David Blaikie <dblaikie@gmail.com> | 2012-10-05 00:41:03 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2012-10-05 00:41:03 +0000 |
| commit | b3f55c5728aaf0d28579e67db3dd34c2934e7805 (patch) | |
| tree | 682d28a991b03af974adb6cf00ce5bee45e875c6 /lib/CodeGen/CGDebugInfo.cpp | |
| parent | 134d1e8a0b463d929ffeac5eefeae761707bf5d3 (diff) | |
Implement -Wshift-op-parentheses for: a << b + c
This appears to be consistent with GCC's implementation of the same warning
under -Wparentheses. Suppressing a << b + c for cases where 'a' is a user
defined type for compatibility with C++ stream IO. Otherwise suggest
parentheses around the addition or subtraction subexpression.
(this came up when MSVC was complaining (incorrectly, so far as I can tell)
about a perceived violation of this within the LLVM codebase, PR14001)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165283 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
0 files changed, 0 insertions, 0 deletions