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* fold-const.c (fold_binary): Guard (X-X) -> 0 transformation
authorghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jun 2007 16:28:01 +0000 (16:28 +0000)
committerghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Jun 2007 16:28:01 +0000 (16:28 +0000)
commit8375344417d39f567bf83e2c1b3a5d941bc1c111
treeb55b0e708825d64adcda26d97ed19745dc046edetree | snapshot
parentf7074c966846b112edb6054d5f68540667dd9d3acommit | diff
* fold-const.c (fold_binary): Guard (X-X) -> 0 transformation
with !HONOR_NANS and !HONOR_INFINITIES.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125652 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
gcc/simplify-rtx.c diff | blob | history
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