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| author | Jakub Jelinek <jakub@redhat.com> | 2016-10-01 10:41:52 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-10-01 10:41:52 +0200 |
| commit | eb647b80ba1a0ab2d9b879cbfdd08cd6805e75c3 (patch) | |
| tree | cb6b6700b13a64ae12cfee45cb5f66ecbfdc50ca /gcc/config | |
| parent | bff32679932d79cc57419cc5892b4618fafa2e60 (diff) | |
| download | gcc-eb647b80ba1a0ab2d9b879cbfdd08cd6805e75c3.zip gcc-eb647b80ba1a0ab2d9b879cbfdd08cd6805e75c3.tar.gz gcc-eb647b80ba1a0ab2d9b879cbfdd08cd6805e75c3.tar.bz2 | |
sse.md (<mask_codefor><code><mode>): Add FALLTHRU comments.
* config/i386/sse.md (<mask_codefor><code><mode>): Add FALLTHRU
comments. Simplify asserts, remove unnecessary conditions.
Formatting fixes.
(*<code><mode>3): Likewise.
From-SVN: r240694
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/sse.md | 97 |
1 files changed, 46 insertions, 51 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 7e718a0..235969a 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -11393,41 +11393,40 @@ { case MODE_XI: gcc_assert (TARGET_AVX512F); + /* FALLTHRU */ case MODE_OI: - gcc_assert (TARGET_AVX2 || TARGET_AVX512VL); + gcc_assert (TARGET_AVX2); + /* FALLTHRU */ case MODE_TI: - gcc_assert (TARGET_SSE2 || TARGET_AVX512VL); + gcc_assert (TARGET_SSE2); switch (<MODE>mode) - { - case V16SImode: - case V8DImode: - if (TARGET_AVX512F) - { - tmp = "p<logic><ssemodesuffix>"; - break; - } - case V8SImode: - case V4DImode: - case V4SImode: - case V2DImode: - tmp = TARGET_AVX512VL ? "p<logic><ssemodesuffix>" : "p<logic>"; - break; - default: - gcc_unreachable (); - } + { + case V16SImode: + case V8DImode: + tmp = "p<logic><ssemodesuffix>"; + break; + case V8SImode: + case V4DImode: + case V4SImode: + case V2DImode: + tmp = TARGET_AVX512VL ? "p<logic><ssemodesuffix>" : "p<logic>"; + break; + default: + gcc_unreachable (); + } break; - case MODE_V8SF: + case MODE_V8SF: gcc_assert (TARGET_AVX); - case MODE_V4SF: + case MODE_V4SF: gcc_assert (TARGET_SSE); gcc_assert (!<mask_applied>); tmp = "<logic>ps"; break; - default: + default: gcc_unreachable (); - } + } switch (which_alternative) { @@ -11489,46 +11488,42 @@ { case MODE_XI: gcc_assert (TARGET_AVX512F); + /* FALLTHRU */ case MODE_OI: - gcc_assert (TARGET_AVX2 || TARGET_AVX512VL); + gcc_assert (TARGET_AVX2); + /* FALLTHRU */ case MODE_TI: - gcc_assert (TARGET_SSE2 || TARGET_AVX512VL); + gcc_assert (TARGET_SSE2); switch (<MODE>mode) - { - case V64QImode: - case V32HImode: - if (TARGET_AVX512F) - { - tmp = "p<logic>"; - ssesuffix = "q"; - break; - } - case V32QImode: - case V16HImode: - case V16QImode: - case V8HImode: - if (TARGET_AVX512VL || TARGET_AVX2 || TARGET_SSE2) - { - tmp = "p<logic>"; - ssesuffix = TARGET_AVX512VL ? "q" : ""; - break; - } - default: - gcc_unreachable (); - } + { + case V64QImode: + case V32HImode: + tmp = "p<logic>"; + ssesuffix = "q"; + break; + case V32QImode: + case V16HImode: + case V16QImode: + case V8HImode: + tmp = "p<logic>"; + ssesuffix = TARGET_AVX512VL ? "q" : ""; + break; + default: + gcc_unreachable (); + } break; - case MODE_V8SF: + case MODE_V8SF: gcc_assert (TARGET_AVX); - case MODE_V4SF: + case MODE_V4SF: gcc_assert (TARGET_SSE); tmp = "<logic>ps"; ssesuffix = ""; break; - default: + default: gcc_unreachable (); - } + } switch (which_alternative) { |