fixed -ffinite-math-only A-A missing optimisation
authorChristian Bruel <christian.bruel@st.com>
Wed, 22 Aug 2007 14:38:16 +0000 (16:38 +0200)
committerChristian Bruel <chrbr@gcc.gnu.org>
Wed, 22 Aug 2007 14:38:16 +0000 (16:38 +0200)
commit81d2fb0294c4804ec559bb6f796fb8c79bea06a2
treee4a372adecd095b7b82017b726220ef5440be287
parentfcdb5d68deffd7e82c3362e210e64dec78a66d62
fixed -ffinite-math-only A-A missing optimisation

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r127705
gcc/ChangeLog
gcc/fold-const.c
gcc/simplify-rtx.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/fold-sub.c [new file with mode: 0644]