Linaro GCC

Merge lp:~uweigand/gcc-linaro/sched-pressure-4.7 into lp:gcc-linaro/4.7

  1. sched-pressure-4.7
  2. Merge into 4.7
Proposed by Ulrich Weigand
Status: Rejected
Rejected by: Ulrich Weigand
Proposed branch: lp:~uweigand/gcc-linaro/sched-pressure-4.7
Merge into: lp:gcc-linaro/4.7
To merge this branch: bzr merge lp:~uweigand/gcc-linaro/sched-pressure-4.7
Reviewer Review Type Date Requested Status
Ulrich Weigand (community) Disapprove
Review via email: mp+93029@code.launchpad.net

This proposal supersedes a proposal from 2012-02-11.

Description of the change

Richard's -fsched-pressure-algorithm=model patches for 4.7.

Enables -fsched-pressure -fsched-pressure-algorithm=model by default on ARM.

Added fix for crash in ira-costs.c with RTL dump output.

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Revision history for this message
Michael Hope (michaelh1) wrote : Posted in a previous version of this proposal

cbuild has taken a snapshot of this branch at r114969 and queued it for build.

The diff against the ancestor r114965 is available at:
 http://builds.linaro.org/toolchain/snapshots/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7.diff

and will be built on the following builders:
 a9-builder armv5-builder i686 x86_64

You can track the build queue at:
 http://ex.seabright.co.nz/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7
cbuild-ancestor: lp:gcc-linaro/4.7+bzr114965
cbuild-state: check

Revision history for this message
Michael Hope (michaelh1) wrote : Posted in a previous version of this proposal
Download full text (8.3 KiB)

cbuild successfully built this on armv7l-natty-cbuild239-tcpanda02-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda02-armv5r2

-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-loops -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-loops -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsor...

Read more...

Revision history for this message
Michael Hope (michaelh1) wrote : Posted in a previous version of this proposal
Download full text (8.3 KiB)

cbuild successfully built this on armv7l-natty-cbuild239-tcpanda04-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda04-cortexa9r1

-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
+FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O2 -flto -fno-use-linker-plugin -flto-partition=none -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr (internal compiler error)
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-loops -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture/unsorted/dump-noaddr.c, -O3 -fomit-frame-pointer -funroll-loops -dumpbase dump2/dump-noaddr.c -DMASK=2 -x c -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr
-PASS: gcc.c-torture...

Read more...

Revision history for this message
Michael Hope (michaelh1) wrote : Posted in a previous version of this proposal

cbuild successfully built this on i686-natty-cbuild239-oort2-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1/gcc-testsuite.txt

cbuild-checked: i686-natty-cbuild239-oort2-i686r1

Revision history for this message
Michael Hope (michaelh1) wrote : Posted in a previous version of this proposal

cbuild successfully built this on x86_64-natty-cbuild239-oort1-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114969~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild239-oort1-x86_64r1

Revision history for this message
Ulrich Weigand (uweigand) wrote : Posted in a previous version of this proposal

A pre-existing bug causes gcc to crash when running -fsched-pressure while RTL dumps are active. Working on a fix ...

review: Needs Fixing
Revision history for this message
Michael Hope (michaelh1) wrote :

cbuild has taken a snapshot of this branch at r114970 and queued it for build.

The diff against the ancestor r114965 is available at:
 http://builds.linaro.org/toolchain/snapshots/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7.diff

and will be built on the following builders:
 a9-builder armv5-builder i686 x86_64

You can track the build queue at:
 http://ex.seabright.co.nz/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7
cbuild-ancestor: lp:gcc-linaro/4.7+bzr114965
cbuild-state: check

Revision history for this message
Michael Hope (michaelh1) wrote :

cbuild successfully built this on i686-natty-cbuild239-oort2-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/i686-natty-cbuild239-oort2-i686r1/gcc-testsuite.txt

cbuild-checked: i686-natty-cbuild239-oort2-i686r1

Revision history for this message
Michael Hope (michaelh1) wrote :

cbuild successfully built this on x86_64-natty-cbuild239-oort1-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/x86_64-natty-cbuild239-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild239-oort1-x86_64r1

Revision history for this message
Michael Hope (michaelh1) wrote :

cbuild successfully built this on armv7l-natty-cbuild239-tcpanda04-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda04-cortexa9r1

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda04-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda04-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild239-tcpanda04-cortexa9r1

Revision history for this message
Michael Hope (michaelh1) wrote :

cbuild successfully built this on armv7l-natty-cbuild239-tcpanda03-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda03-armv5r2

The testsuite results are the same as the branch point lp:gcc-linaro/4.7+bzr114965

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda03-armv5r2/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114970~uweigand~sched-pressure-4.7/logs/armv7l-natty-cbuild239-tcpanda03-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild239-tcpanda03-armv5r2

Revision history for this message
Ulrich Weigand (uweigand) wrote :

Merge conflicts due to mainline merge. Will prepare/test new branch.

review: Disapprove

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