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[Bug c/36026] optimized code returns different results
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Apr 2008 14:48:54 -0000
- Subject: [Bug c/36026] optimized code returns different results
- References: <bug-36026-16054@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rguenth at gcc dot gnu dot org 2008-04-23 14:48 -------
Btw:
gcc-4.3 -o t test_simple.c -O2 -Wstrict-overflow
test_simple.c: In function 'v_bignum_square_half':
test_simple.c:96: warning: assuming signed overflow does not occur when
simplifying conditional to constant
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36026