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* [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity"
@ 2010-04-05 18:16 zsojka at seznam dot cz
2010-04-05 18:18 ` [Bug tree-optimization/43650] " zsojka at seznam dot cz
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-04-05 18:16 UTC (permalink / raw)
To: gcc-bugs
Command line:
gcc -O2 -fpeel-loops -fgraphite-identity -fcompare-debug testcase.c
Tested revisions:
r157965 - fail
r157877 - OK
--
Summary: "-fcompare-debug failure" with "-O2 -fpeel-loops -
fgraphite-identity"
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43650
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug tree-optimization/43650] "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" 2010-04-05 18:16 [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" zsojka at seznam dot cz @ 2010-04-05 18:18 ` zsojka at seznam dot cz 2010-05-22 18:07 ` zsojka at seznam dot cz ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: zsojka at seznam dot cz @ 2010-04-05 18:18 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from zsojka at seznam dot cz 2010-04-05 18:17 ------- Created an attachment (id=20314) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20314&action=view) reduced testcase Command line: gcc -O2 -fpeel-loops -fgraphite-identity -fcompare-debug pr43650.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43650 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/43650] "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" 2010-04-05 18:16 [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" zsojka at seznam dot cz 2010-04-05 18:18 ` [Bug tree-optimization/43650] " zsojka at seznam dot cz @ 2010-05-22 18:07 ` zsojka at seznam dot cz 2010-06-11 12:57 ` aoliva at gcc dot gnu dot org 2010-06-14 19:19 ` [Bug debug/43650] " aoliva at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: zsojka at seznam dot cz @ 2010-05-22 18:07 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from zsojka at seznam dot cz 2010-05-22 18:07 ------- Similiar to PR43656, this also stopped failing between r158969 and r159387 for me. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43650 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/43650] "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" 2010-04-05 18:16 [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" zsojka at seznam dot cz 2010-04-05 18:18 ` [Bug tree-optimization/43650] " zsojka at seznam dot cz 2010-05-22 18:07 ` zsojka at seznam dot cz @ 2010-06-11 12:57 ` aoliva at gcc dot gnu dot org 2010-06-14 19:19 ` [Bug debug/43650] " aoliva at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aoliva at gcc dot gnu dot org @ 2010-06-11 12:57 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from aoliva at gcc dot gnu dot org 2010-06-11 12:56 ------- Unlike PR43656, this one is also fixed by the patch proposed for PR44181. *** This bug has been marked as a duplicate of 44181 *** -- aoliva at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43650 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug debug/43650] "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" 2010-04-05 18:16 [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" zsojka at seznam dot cz ` (2 preceding siblings ...) 2010-06-11 12:57 ` aoliva at gcc dot gnu dot org @ 2010-06-14 19:19 ` aoliva at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: aoliva at gcc dot gnu dot org @ 2010-06-14 19:19 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from aoliva at gcc dot gnu dot org 2010-06-14 19:18 ------- Subject: Bug 43650 Author: aoliva Date: Mon Jun 14 19:18:18 2010 New Revision: 160762 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160762 Log: PR debug/43650 PR debug/44181 PR debug/44247 * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Skip debug stmts. (canonicalize_loop_ivs): Likewise. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-loop-manip.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43650 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-06-14 19:19 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-04-05 18:16 [Bug tree-optimization/43650] New: "-fcompare-debug failure" with "-O2 -fpeel-loops -fgraphite-identity" zsojka at seznam dot cz 2010-04-05 18:18 ` [Bug tree-optimization/43650] " zsojka at seznam dot cz 2010-05-22 18:07 ` zsojka at seznam dot cz 2010-06-11 12:57 ` aoliva at gcc dot gnu dot org 2010-06-14 19:19 ` [Bug debug/43650] " aoliva at gcc dot gnu dot org
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