[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 --- Comment #7 from Richard Biener --- (In reply to Bill Seurer from comment #4) > That fix broke the test case pr60203.c. > > PASS: gcc.target/powerpc/pr60203.c (test for excess errors) > PASS: gcc.target/powerpc/pr60203.c scan-assembler-not

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 --- Comment #6 from Richard Biener --- (In reply to Bill Seurer from comment #5) > It also causes an ice when I compile 20100610.c > > seurer@genoa:~/tests/gcc$ ~/gcc/install/gcc-test3/bin/gcc -c -fgnu-tm -O3 > 20100610.c > In function

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-17 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 --- Comment #8 from Bill Seurer --- I'll open new issues for them. BTW, I commented here because they succeeded with the revision immediately before this fix and failed with this fix.

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-16 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 Bill Seurer changed: What|Removed |Added CC||seurer at linux dot vnet.ibm.com ---

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-16 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 --- Comment #5 from Bill Seurer --- It also causes an ice when I compile 20100610.c seurer@genoa:~/tests/gcc$ ~/gcc/install/gcc-test3/bin/gcc -c -fgnu-tm -O3 20100610.c In function 'TMelement_alloc': cc1: internal compiler error: tree check:

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 --- Comment #3 from Richard Biener --- Author: rguenth Date: Wed Dec 16 09:21:04 2015 New Revision: 231674 URL: https://gcc.gnu.org/viewcvs?rev=231674=gcc=rev Log: 2015-12-16 Richard Biener PR

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68892] [6 Regression] Excessive dead loads produced by BB vectorization

2015-12-14 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68892 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|