[Bug rtl-optimization/92430] [9/10 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-12 Thread iii at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 --- Comment #5 from iii at gcc dot gnu.org --- Author: iii Date: Tue Nov 12 14:24:35 2019 New Revision: 278095 URL: https://gcc.gnu.org/viewcvs?rev=278095&root=gcc&view=rev Log: Free dominance info at the beginning of pass_jump_after_combine try

[Bug rtl-optimization/92430] [9/10 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-11 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 --- Comment #4 from rguenther at suse dot de --- On Mon, 11 Nov 2019, iii at linux dot ibm.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 > > --- Comment #3 from Ilya Leoshkevich --- > Findings so far: when we forward an edge

[Bug rtl-optimization/92430] [9/10 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-11 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 --- Comment #3 from Ilya Leoshkevich --- Findings so far: when we forward an edge like this: #0 redirect_edge_succ (e=0x76d73cc0, new_succ=0x76c2aa90) at ../.././gcc/cfg.c:368 #1 0x00a776ff in redirect_edge_succ_nodup (e=0x7fff

[Bug rtl-optimization/92430] [9/10 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-11 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 Ilya Leoshkevich changed: What|Removed |Added CC||iii at linux dot ibm.com,

[Bug rtl-optimization/92430] [9/10 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|