[Bug tree-optimization/55995] vect increase_alignment notes missing from dump file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995 --- Comment #4 from Sharad Singhai singhai at gcc dot gnu.org 2013-01-18 18:26:17 UTC --- Author: singhai Date: Fri Jan 18 18:26:04 2013 New Revision: 195303 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=195303 Log: 2013-01-18 Sharad Singhai sing...@google.com PR tree-optimization/55995 * dumpfile.c (dump_loc): Print location only if available. * tree-vectorizer.c (increase_alignment): Intialize vect_location. testsuite/ChangeLog PR tree-optimization/55995 * gcc.dg/vect/vect.exp: Use details flags for dump info. Modified: trunk/gcc/ChangeLog trunk/gcc/dumpfile.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/vect/vect.exp trunk/gcc/tree-vectorizer.c
[Bug tree-optimization/55995] vect increase_alignment notes missing from dump file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995 Sharad Singhai singhai at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #5 from Sharad Singhai singhai at gcc dot gnu.org 2013-01-19 01:24:43 UTC --- Should be fixed in r195303.
[Bug tree-optimization/55995] vect increase_alignment notes missing from dump file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed||2013-01-16 Ever Confirmed|0 |1 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2013-01-16 10:09:25 UTC --- Index: gcc/testsuite/gcc.dg/vect/vect.exp === --- gcc/testsuite/gcc.dg/vect/vect.exp (revision 195232) +++ gcc/testsuite/gcc.dg/vect/vect.exp (working copy) @@ -156,7 +156,7 @@ dg-runtest [lsort [glob -nocomplain $src # alignment-sensitive -fsection-anchors tests set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS -lappend DEFAULT_VECTCFLAGS -fsection-anchors -fdump-ipa-increase_alignment +lappend DEFAULT_VECTCFLAGS -fsection-anchors -fdump-ipa-increase_alignment-details dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/aligned-section-anchors-*.\[cS\]]] \ $DEFAULT_VECTCFLAGS should work, can you verify that?
[Bug tree-optimization/55995] vect increase_alignment notes missing from dump file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995 --- Comment #2 from Janis Johnson janis at gcc dot gnu.org 2013-01-16 16:38:24 UTC --- Interesting, it causes the compiler to segfault on both arm-none-eabi and powerpc-none-eabi: /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/testsuite/gcc.dg/vect/aligned-section-anchors-nest-1.c:31:1: internal compiler error: Segmentation fault^M 0x8605072 crash_signal^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/toplev.c:332^M 0x82f5523 contains_struct_check^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/tree.h:3782^M 0x82f5523 dump_loc^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/dumpfile.c:266^M 0x82f56a2 dump_printf_loc(int, unsigned int, char const*, ...)^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/dumpfile.c:370^M 0x882ffc7 increase_alignment^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/tree-vectorizer.c:238^M Please submit a full bug report,^M with preprocessed source if appropriate.^M Please include the complete backtrace with any bug report.^M See http://gcc.gnu.org/bugs.html for instructions.^M FAIL: gcc.dg/vect/aligned-section-anchors-nest-1.c (internal compiler error) FAIL: gcc.dg/vect/aligned-section-anchors-nest-1.c (test for excess errors)
[Bug tree-optimization/55995] vect increase_alignment notes missing from dump file
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995 Sharad Singhai singhai at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |ASSIGNED AssignedTo|unassigned at gcc dot |singhai at gcc dot gnu.org |gnu.org | --- Comment #3 from Sharad Singhai singhai at gcc dot gnu.org 2013-01-16 17:03:26 UTC --- Hmm, it looks like it is trying to output a source location where none exists. This is clearly a bug. I would look at it. Thanks, Sharad
