Merge lp://staging/~christophe-lyon/gcc-linaro/backport_bswap16_perf_regression2 into lp://staging/gcc-linaro/4.7

cbuild has taken a snapshot of this branch at r115050 and queued it for build.

The diff against the ancestor r115049 is available at:
 http://cbuild.validation.linaro.org/snapshots/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2.diff

and will be built on the following builders:
 a9-builder a9hf-builder armv5-builder i686 x86_64 xaarch64 xaarch64_bare xcortexa15hf

You can track the build queue at:
 http://cbuild.validation.linaro.org/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2
cbuild-ancestor: lp:gcc-linaro+bzr115049
cbuild-state: check

cbuild successfully built this on x86_64-precise-cbuild449-oort3-xcortexa15hfr1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xcortexa15hfr1

-PASS: gcc.dg/di-sync-multithread.c execution test
+FAIL: gcc.dg/di-sync-multithread.c execution test
-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2
+WARNING: program timed out.
-WARNING: program timed out.
-WARNING: program timed out.
-WARNING: program timed out.
-WARNING: program timed out.

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xcortexa15hfr1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xcortexa15hfr1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild449-oort3-xcortexa15hfr1

cbuild successfully built this on x86_64-precise-cbuild449-oort3-xaarch64r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xaarch64r1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xaarch64r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort3-xaarch64r1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild449-oort3-xaarch64r1

cbuild successfully built this on x86_64-precise-cbuild449-oort1-xaarch64_barer1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-xaarch64_barer1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-xaarch64_barer1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-xaarch64_barer1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild449-oort1-xaarch64_barer1

cbuild successfully built this on x86_64-precise-cbuild449-oort1-x86_64r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-x86_64r1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++11 scan-tree-dump-times ivopts "PHI <[pb]" 1
+PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++11 scan-tree-dump-times ivopts "PHI <p" 1
-PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++98 scan-tree-dump-times ivopts "PHI <[pb]" 1
+PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++98 scan-tree-dump-times ivopts "PHI <p" 1

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/x86_64-precise-cbuild449-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild449-oort1-x86_64r1

cbuild successfully built this on i686-precise-cbuild449-oort2-i686r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/i686-precise-cbuild449-oort2-i686r1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++11 scan-tree-dump-times ivopts "PHI <[pb]" 1
+PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++11 scan-tree-dump-times ivopts "PHI <p" 1
-PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++98 scan-tree-dump-times ivopts "PHI <[pb]" 1
+PASS: g++.dg/tree-ssa/ivopts-2.C -std=gnu++98 scan-tree-dump-times ivopts "PHI <p" 1

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/i686-precise-cbuild449-oort2-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/i686-precise-cbuild449-oort2-i686r1/gcc-testsuite.txt

cbuild-checked: i686-precise-cbuild449-oort2-i686r1

cbuild successfully built this on armv7l-precise-cbuild449-tcpanda11-cortexa9hfr1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-precise-cbuild449-tcpanda11-cortexa9hfr1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-precise-cbuild449-tcpanda11-cortexa9hfr1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-precise-cbuild449-tcpanda11-cortexa9hfr1/gcc-testsuite.txt

cbuild-checked: armv7l-precise-cbuild449-tcpanda11-cortexa9hfr1

cbuild successfully built this on armv7l-natty-cbuild449-tcpanda06-armv5r2.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda06-armv5r2

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16ne\\t 1
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16ne\\t 1
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revshne\\t 1
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revshne\\t 1

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda06-armv5r2/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda06-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild449-tcpanda06-armv5r2

cbuild successfully built this on armv7l-natty-cbuild449-tcpanda04-cortexa9r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda04-cortexa9r1

-PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)[ap]_.. \\+ 4B\\];" 2
+PASS: gcc.dg/tree-ssa/forwprop-11.c scan-tree-dump-times forwprop1 "= MEM\\[\\(int \\*\\)a_.. \\+ 4B\\];" 2
-PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*[ac]_[^\n].*with t_"
+PASS: gcc.dg/tree-ssa/ssa-fre-1.c scan-tree-dump fre1 "Replaced \\*c_[^\n].*with t_"
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
-PASS: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times rev16\\t 2
+FAIL: gcc.target/arm/builtin-bswap-1.c scan-assembler-times revsh\\t 2

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda04-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115050~christophe-lyon~backport_bswap16_perf_regression2/logs/armv7l-natty-cbuild449-tcpanda04-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild449-tcpanda04-cortexa9r1