4 Commits

Author	SHA1	Message	Date
Richard Smith	1780d82f35	Teach EvaluatedExprVisitor that the condition and unselected branches of a ... _Generic expression are unevaluated. llvm-svn: 223266	2014-12-03 21:00:20 +00:00
Richard Smith	e8efd99b24	PR21706: -Wunsequenced was missing warnings when leaving a sequenced region that contained side effects. ... llvm-svn: 223184	2014-12-03 01:05:50 +00:00
Richard Smith	e3dbfe04b7	Teach -Wunsequenced that the side-effects of a function evaluation are sequenced ... before the value computation of the result. In C, this is implied by there being a sequence point after their evaluation, and in C++, it's implied by the side-effects being sequenced before the expressions and statements in the function body. llvm-svn: 185282	2013-06-30 10:40:20 +00:00
Richard Smith	83e37bee44	PR16467: Teach -Wunsequenced that in C11 (unlike C++11), an assignment's ... side-effect is not sequenced before its value computation. Also fix a mishandling of ?: expressions where the condition is constant that was exposed by the tests for this. llvm-svn: 185035	2013-06-26 23:16:51 +00:00