[Bug tree-optimization/72824] [5/6/7 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)

2016-08-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Aug 9 07:49:14 2016 New Revision: 239275 URL: https://gcc.gnu.org/viewcvs?rev=239275=gcc=rev Log: PR tree-optimization/72824 * tree-loop-distribution.c

[Bug tree-optimization/72824] [5/6/7 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)

2016-08-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824 --- Comment #4 from Jakub Jelinek --- Created attachment 39066 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39066=edit gcc7-pr72824.patch Untested fix.

[Bug tree-optimization/72824] [5/6/7 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)

2016-08-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug tree-optimization/72824] [5/6/7 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)

2016-08-07 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824 Markus Trippelsdorf changed: What|Removed |Added Severity|major |normal

[Bug tree-optimization/72824] [5/6/7 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)

2016-08-07 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824 Markus Trippelsdorf changed: What|Removed |Added Known to work||4.7.3 Summary|Signed