Date: Thu, 14 Nov 2013 20:21:06 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r258143 - head/contrib/gcc Message-ID: <201311142021.rAEKL67B074269@svn.freebsd.org>
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Author: pfg Date: Thu Nov 14 20:21:05 2013 New Revision: 258143 URL: http://svnweb.freebsd.org/changeset/base/258143 Log: Merge vrp-tree fix from gcc-4.3 Fix missed conversion from / to >> (GCC PR32521) Note that vrp-tree is currently disabled by default in FreeBSD's gcc due many bugs. While here fix a revision number in the 4.3 Changelog. Obtained from: gcc 4.3 (rev. 122831 - partial; GPLv2) MFC after: 3 weeks Modified: head/contrib/gcc/ChangeLog.gcc43 head/contrib/gcc/tree-vrp.c Modified: head/contrib/gcc/ChangeLog.gcc43 ============================================================================== --- head/contrib/gcc/ChangeLog.gcc43 Thu Nov 14 20:07:17 2013 (r258142) +++ head/contrib/gcc/ChangeLog.gcc43 Thu Nov 14 20:21:05 2013 (r258143) @@ -1,4 +1,4 @@ -2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r23479) +2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r125346) PR preprocessor/23479 * doc/extend.texi: Document the 0b-prefixed binary integer @@ -49,6 +49,11 @@ * config/i386/i386.c (override_options): Likewise. * doc/invoke.texi: Likewise. +2007-03-11 Ian Lance Taylor <iant@google.com> (r122831 - partial) + + * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR and + the *_DIV_EXPR codes correctly with overflow infinities. + 2007-02-09 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r121763) * config/i386/driver-i386.c: Turn on -mtune=native for AMDFAM10. Modified: head/contrib/gcc/tree-vrp.c ============================================================================== --- head/contrib/gcc/tree-vrp.c Thu Nov 14 20:07:17 2013 (r258142) +++ head/contrib/gcc/tree-vrp.c Thu Nov 14 20:21:05 2013 (r258143) @@ -4914,7 +4914,7 @@ simplify_div_or_mod_using_ranges (tree s { bool sop = false; - val = compare_range_with_value (GT_EXPR, vr, integer_zero_node, &sop); + val = compare_range_with_value (GE_EXPR, vr, integer_zero_node, &sop); if (val && sop
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