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Backport from mainline
authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Oct 2012 21:34:24 +0000 (21:34 +0000)
committeruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Oct 2012 21:34:24 +0000 (21:34 +0000)
commite6aadd1824b00ffa9f54544d9136c66e67008180
treea7a9719301269da3137e26ab2c249faeb1661832
parentcc5aea0c4435a310e34b6abeed58591099ebc4b2
Backport from mainline
2012-10-15  Uros Bizjak  <ubizjak@gmail.com>

* config/i386/sse.md (UNSPEC_MOVU): Remove.
(UNSPEC_LOADU): New.
(UNSPEC_STOREU): Ditto.
(<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ...
(<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ...
(<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this.
(<sse2>_movdqu<avxsizesuffix>): Split to ...
(<sse2>_loaddqu<avxsizesuffix>): ... this and ...
(<sse2>_storedqu<avxsizesuffix>): ... this.
(*sse4_2_pcmpestr_unaligned): Update.
(*sse4_2_pcmpistr_unaligned): Ditto.

* config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use
gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and
gen_avx_store{dqu,ups,upd}256 to store to unaligned memory.
(ix86_expand_vector_move_misalign): Use gen_sse_loadups or
gen_sse2_load{dqu,upd} to load from unaligned memory and
gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to
unaligned memory.
(struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>:
Use CODE_FOR_sse_loadups.
<IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd.
<IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu.
<IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups.
<IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd.
<IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu.
<IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256.
<IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256.
<IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256.
<IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256.
<IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256.
<IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256.

testsuite/ChangeLog:

Bacport from mainline
2012-10-15  Uros Bizjak  <ubizjak@gmail.com>

* gcc.target/i386/avx256-unaligned-load-1.c: Update asm scan patterns.
* gcc.target/i386/avx256-unaligned-load-2.c: Ditto.
* gcc.target/i386/avx256-unaligned-load-3.c: Ditto.
* gcc.target/i386/avx256-unaligned-load-4.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-1.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-2.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-3.c: Ditto.
* gcc.target/i386/avx256-unaligned-store-4.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@192477 138bc75d-0d04-0410-961f-82ee72b054a4
12 files changed:
gcc/ChangeLog
gcc/config/i386/i386.c
gcc/config/i386/sse.md
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c
gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c