[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #10 from Richard Biener --- Author: rguenth Date: Tue Sep 22 07:47:21 2015 New Revision: 227995 URL: https://gcc.gnu.org/viewcvs?rev=227995=gcc=rev Log: 2015-09-22 Richard Biener Backport from mainline

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #8 from Richard Biener --- Author: rguenth Date: Mon Sep 21 09:55:57 2015 New Revision: 227961 URL: https://gcc.gnu.org/viewcvs?rev=227961=gcc=rev Log: 2015-09-21 Richard Biener Backport from mainline

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 Richard Biener changed: What|Removed |Added Known to work||6.0 --- Comment #9 from Richard Biener

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jul 23 11:19:26 2015 New Revision: 226104 URL: https://gcc.gnu.org/viewcvs?rev=226104root=gccview=rev Log: 2015-07-23 Richard Biener rguent...@suse.de

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- Hmm, I can't see what is wrong with the pattern. We just replace _13 = (int) c_4; if (_13 = 0) with bb 3: _13 = (int) c_4; if (c_4 = 0) with c_4 being signed char.

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Wed Jul 22 11:31:50 2015 New Revision: 226062 URL: https://gcc.gnu.org/viewcvs?rev=226062root=gccview=rev Log: 2015-07-22 Richard Biener rguent...@suse.de

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- Started with r225861.

[Bug tree-optimization/66952] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66952 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last