--- gcc/config/i386/sse.md 2016-08-30 08:42:09.169067639 +0200 +++ gcc/config/i386/sse.md 2016-09-27 21:56:29.093582896 +0200 @@ -11393,28 +11393,27 @@ { 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) - { - case V16SImode: - case V8DImode: - if (TARGET_AVX512F) - { - tmp = "p"; - break; - } - case V8SImode: - case V4DImode: - case V4SImode: - case V2DImode: - tmp = TARGET_AVX512VL ? "p" : "p"; - break; - default: - gcc_unreachable (); - } + { + case V16SImode: + case V8DImode: + tmp = "p"; + break; + case V8SImode: + case V4DImode: + case V4SImode: + case V2DImode: + tmp = TARGET_AVX512VL ? "p" : "p"; + break; + default: + gcc_unreachable (); + } break; case MODE_V8SF: @@ -11489,45 +11488,41 @@ { 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) - { - case V64QImode: - case V32HImode: - if (TARGET_AVX512F) - { - tmp = "p"; - ssesuffix = "q"; - break; - } - case V32QImode: - case V16HImode: - case V16QImode: - case V8HImode: - if (TARGET_AVX512VL || TARGET_AVX2 || TARGET_SSE2) - { - tmp = "p"; - ssesuffix = TARGET_AVX512VL ? "q" : ""; - break; - } - default: - gcc_unreachable (); - } + { + case V64QImode: + case V32HImode: + tmp = "p"; + ssesuffix = "q"; + break; + case V32QImode: + case V16HImode: + case V16QImode: + case V8HImode: + tmp = "p"; + ssesuffix = TARGET_AVX512VL ? "q" : ""; + break; + default: + gcc_unreachable (); + } break; case MODE_V8SF: - gcc_assert (TARGET_AVX); + gcc_assert (TARGET_AVX); case MODE_V4SF: - gcc_assert (TARGET_SSE); - tmp = "ps"; - ssesuffix = ""; - break; + gcc_assert (TARGET_SSE); + tmp = "ps"; + ssesuffix = ""; + break; default: - gcc_unreachable (); + gcc_unreachable (); } switch (which_alternative)