[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-06-17 Thread spop at gcc dot gnu dot org
--- Comment #10 from spop at gcc dot gnu dot org 2010-06-17 23:33 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-06-10 Thread spop at gcc dot gnu dot org
--- Comment #9 from spop at gcc dot gnu dot org 2010-06-10 17:55 --- Subject: Bug 44185 Author: spop Date: Thu Jun 10 17:54:39 2010 New Revision: 160566 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160566 Log: Fix PR44185: prefetch test failures. 2010-06-10 Changpeng Fang

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-21 Thread hjl dot tools at gmail dot com
--- Comment #8 from hjl dot tools at gmail dot com 2010-05-21 21:48 --- (In reply to comment #7) > In http://gcc.gnu.org/ml/gcc-testresults/2010-05/msg02015.html I see: > See PR 44203. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44185

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-21 Thread dominiq at lps dot ens dot fr
--- Comment #7 from dominiq at lps dot ens dot fr 2010-05-21 21:46 --- In http://gcc.gnu.org/ml/gcc-testresults/2010-05/msg02015.html I see: FAIL: gcc.dg/tree-ssa/prefetch-3.c scan-tree-dump-times aprefetch "unroll factor 4" 1 FAIL: gcc.dg/tree-ssa/prefetch-5.c scan-tree-dump-times apre

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-21 Thread changpeng dot fang at amd dot com
--- Comment #6 from changpeng dot fang at amd dot com 2010-05-21 21:36 --- (In reply to comment #5) > The fix introduced: > > FAIL: gcc.dg/tree-ssa/prefetch-7.c scan-assembler-times movnti 18 > FAIL: gcc.dg/tree-ssa/prefetch-7.c scan-tree-dump-times optimized "={nt}" 18 > > on Linux/i

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-20 Thread hjl dot tools at gmail dot com
--- Comment #5 from hjl dot tools at gmail dot com 2010-05-21 01:41 --- The fix introduced: FAIL: gcc.dg/tree-ssa/prefetch-7.c scan-assembler-times movnti 18 FAIL: gcc.dg/tree-ssa/prefetch-7.c scan-tree-dump-times optimized "={nt}" 18 on Linux/ia32. -- hjl dot tools at gmail dot co

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-20 Thread spop at gcc dot gnu dot org
--- Comment #4 from spop at gcc dot gnu dot org 2010-05-20 15:30 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-20 Thread spop at gcc dot gnu dot org
--- Comment #3 from spop at gcc dot gnu dot org 2010-05-20 15:30 --- Subject: Bug 44185 Author: spop Date: Thu May 20 15:29:40 2010 New Revision: 159630 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159630 Log: Fix PR44185: new prefetch test failures. 2010-05-20 Changpeng Fan

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-18 Thread changpeng dot fang at amd dot com
--- Comment #2 from changpeng dot fang at amd dot com 2010-05-18 19:39 --- I have a patch to fix the test cases: http://gcc.gnu.org/ml/gcc-patches/2010-05/msg01359.html For prefetch-6.c, patch http://gcc.gnu.org/ml/gcc-cvs/2010-05/msg00567.html applies the insn to prefetch ratio heuris

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-18 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44185

[Bug middle-end/44185] [4.6 regression] New prefetch test failures

2010-05-18 Thread hjl dot tools at gmail dot com
--- Comment #1 from hjl dot tools at gmail dot com 2010-05-18 07:29 --- In general, with inlining, not a huge deal, although it can still occur when functons are short-circuited. For certain applicatons that are built with PIC, the IP-thunk, at the very least, should be padded since it's