Merge lp:~michaelh1/gcc-linaro/merge-from-aarch64-4.7-r193937-r194006 into lp:gcc-linaro/4.7

[Michael Hope]

Merge from FSF arm/aarch64-4.7-branch r193937..r194006.

2012-12-03 Michael Hope <email address hidden>

 Merge from FSF arm/aarch64-4.7-branch r193937..r194006.

 Backport arm-aarch64-4.7 r193937:
 gcc/ChangeLog.aarch64

 Backport from mainline.
 2012-11-20 James Greenhalgh <email address hidden>
 Tejas Belagod <email address hidden>

 * config/aarch64/aarch64-builtins.c
 (aarch64_simd_builtin_type_bits): Rename to...
 (aarch64_simd_builtin_type_mode): ...this, make sequential.
 (aarch64_simd_builtin_datum): Refactor members.
 (VAR1, VAR2, ..., VAR12): Update accordingly.
 (aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def.
 (aarch64_builtins): Update accordingly.
 (init_aarch64_simd_builtins): Refactor, rename to...
 (aarch64_init_simd_builtins): ...this.
 (aarch64_simd_builtin_compare): Remove.
 (locate_simd_builtin_icode): Likewise.
 * config/aarch64/aarch64-protos.h (aarch64_init_builtins): New.
 (aarch64_expand_builtin): Likewise.
 (aarch64_load_tp): Likewise.
 * config/aarch64/aarch64-simd-builtins.def: New file.
 * config/aarch64/aarch64.c (aarch64_init_builtins):
 Move to aarch64-builtins.c.
 (aarch64_expand_builtin): Likewise.
 (aarch64_load_tp): Remove static designation.
 * config/aarch64/aarch64.h
 (aarch64_builtins): Move to aarch64-builtins.c.

 Backport arm-aarch64-4.7 r193939:
 gcc/

 Backport from mainline.
 2012-11-26 James Greenhalgh <email address hidden>

 * config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New.
 (aarch64_init_simd_builtins): Store declaration after builtin
 initialisation.
 (aarch64_init_builtins): Likewise.
 (aarch64_builtin_decl): New.
 * config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New.
 * config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define.

 Backport arm-aarch64-4.7 r194005:
 Backport of BUILT_IN_BSWAP16 support

 Backport arm-aarch64-4.7 r194006:
 Backport of builtin_bswap16 optimisation support

[Linaro Toolchain Builder (cbuild)]

cbuild has taken a snapshot of this branch at r115040 and queued it for build.

The diff against the ancestor r115035 is available at:
 http://builds.linaro.org/toolchain/snapshots/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006.diff

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

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

cbuild-snapshot: gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006
cbuild-ancestor: lp:gcc-linaro+bzr115035
cbuild-state: check

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on i686-precise-cbuild426-oort4-i686r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/i686-precise-cbuild426-oort4-i686r1

+PASS: gcc.target/i386/builtin-bswap-4.c scan-assembler-not bswap[ \t]
+PASS: gcc.target/i386/builtin-bswap-4.c (test for excess errors)

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/i686-precise-cbuild426-oort4-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/i686-precise-cbuild426-oort4-i686r1/gcc-testsuite.txt

cbuild-checked: i686-precise-cbuild426-oort4-i686r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on x86_64-precise-cbuild426-oort1-xaarch64_barer1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort1-xaarch64_barer1

-FAIL: gcc.target/aarch64/builtin-bswap-1.c scan-assembler-times rev16\\t 2
+PASS: gcc.target/aarch64/builtin-bswap-1.c scan-assembler-times rev16\\t 2
-FAIL: gcc.target/aarch64/builtin-bswap-2.c scan-assembler-times rev16\\t 2
+PASS: gcc.target/aarch64/builtin-bswap-2.c scan-assembler-times rev16\\t 2

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort1-xaarch64_barer1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort1-xaarch64_barer1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild426-oort1-xaarch64_barer1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on x86_64-precise-cbuild426-oort3-x86_64r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-x86_64r1

+PASS: gcc.target/i386/builtin-bswap-4.c scan-assembler-not bswap[ \t]
+PASS: gcc.target/i386/builtin-bswap-4.c (test for excess errors)

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild426-oort3-x86_64r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on x86_64-precise-cbuild426-oort3-xaarch64r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-xaarch64r1

-FAIL: gcc.target/aarch64/builtin-bswap-1.c scan-assembler-times rev16\\t 2
+PASS: gcc.target/aarch64/builtin-bswap-1.c scan-assembler-times rev16\\t 2
-FAIL: gcc.target/aarch64/builtin-bswap-2.c scan-assembler-times rev16\\t 2
+PASS: gcc.target/aarch64/builtin-bswap-2.c scan-assembler-times rev16\\t 2

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-xaarch64r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/x86_64-precise-cbuild426-oort3-xaarch64r1/gcc-testsuite.txt

cbuild-checked: x86_64-precise-cbuild426-oort3-xaarch64r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on armv7l-natty-cbuild426-tcpanda04-cortexa9r1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-natty-cbuild426-tcpanda04-cortexa9r1

+FAIL: gcc.target/arm/builtin-bswap16-1.c scan-assembler-not orr[ \t]
+PASS: gcc.target/arm/builtin-bswap16-1.c (test for excess errors)

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-natty-cbuild426-tcpanda04-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-natty-cbuild426-tcpanda04-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild426-tcpanda04-cortexa9r1

[Linaro Toolchain Builder (cbuild)]

cbuild successfully built this on armv7l-precise-cbuild426-ursa3-cortexa9hfr1.

The build results are available at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-precise-cbuild426-ursa3-cortexa9hfr1

+UNRESOLVED: gcc.target/arm/builtin-bswap16-1.c scan-assembler-not orr[ \t]
+FAIL: gcc.target/arm/builtin-bswap16-1.c (test for excess errors)

The full diff is at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-precise-cbuild426-ursa3-cortexa9hfr1/testsuite-diff.txt

The full testsuite results are at:
 http://cbuild.validation.linaro.org/build/gcc-linaro-4.7+bzr115040~michaelh1~merge-from-aarch64-4.7-r193937-r194006/logs/armv7l-precise-cbuild426-ursa3-cortexa9hfr1/gcc-testsuite.txt

cbuild-checked: armv7l-precise-cbuild426-ursa3-cortexa9hfr1

[Michael Hope (michaelh1)]

The a9hf fail is due to an exlicit -march causing Thumb1 + hard float.

The a9 fail might be due to Thumb mode. Let's see what the ARMv5 results bring.

[Michael Hope (michaelh1)]

Can't proceed as the aarch64 merge has a partial backport of bswap16 which breaks on ARM.

review: Needs Fixing