[Bug tree-optimization/89772] memchr for a character not in constant nul-padded string not folded

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89772 --- Comment #3 from junma at gcc dot gnu.org --- Author: junma Date: Thu Jun 27 09:50:35 2019 New Revision: 272740 URL: https://gcc.gnu.org/viewcvs?rev=272740&root=gcc&view=rev Log: PR tree-optimization/89772 * gimpl

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #11 from junma at gcc dot gnu.org --- Author: junma Date: Fri May 17 10:13:29 2019 New Revision: 271319 URL: https://gcc.gnu.org/viewcvs?rev=271319&root=gcc&view=rev Log: PR tree-optimization/90106 * gcc.dg

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #10 from junma at gcc dot gnu.org --- Author: junma Date: Thu May 16 08:21:17 2019 New Revision: 271281 URL: https://gcc.gnu.org/viewcvs?rev=271281&root=gcc&view=rev Log: PR tree-optimization/90106 * tree-cal