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| author | Eric Botcazou <ebotcazou@adacore.com> | 2010-04-13 15:47:38 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2010-04-13 15:47:38 +0000 |
| commit | 9e9ef331eb145aeff45079d4967c520ae4ff86a8 (patch) | |
| tree | 04470a1e966906835dc05e1a512d55c9904ce185 /gcc/testsuite/c-c++-common/cpp | |
| parent | 9db94baaef1eb984eb5ed91700b1091342831161 (diff) | |
| download | gcc-9e9ef331eb145aeff45079d4967c520ae4ff86a8.zip gcc-9e9ef331eb145aeff45079d4967c520ae4ff86a8.tar.gz gcc-9e9ef331eb145aeff45079d4967c520ae4ff86a8.tar.bz2 | |
re PR middle-end/32628 (bogus integer overflow warning)
PR middle-end/32628
* c-common.c (pointer_int_sum): Disregard overflow that occured only
because of sign-extension change when converting to sizetype here...
* fold-const.c (fold_convert_const_int_from_int): ...and not here.
* fold-const.c (fold_binary_op_with_conditional_arg): Do not restrict
the folding to constants. Remove redundant final conversion.
(fold_binary) <associate>: Do not associate if the re-association of
constants alone overflows.
(fold_binary) <FLOOR_MOD_EXPR>: Move transformation into BIT_AND_EXPR
to the end of the list.
(multiple_of_p) <COND_EXPR>: New case.
From-SVN: r158274
Diffstat (limited to 'gcc/testsuite/c-c++-common/cpp')
0 files changed, 0 insertions, 0 deletions