https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99321
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hjl.tools at gmail dot com --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Unfinished testcase showing various problems: /* PR target/99321 */ /* Would need some effective target for GNU as that supports -march=+noavx512bw etc. */ /* { dg-do compile { lp64 } } */ /* { dg-options "-O2 -mavx512vl -mno-avx512bw -Wa,-march=+noavx512bw" } */ #include <x86intrin.h> typedef unsigned char V1 __attribute__((vector_size (16))); typedef unsigned char V2 __attribute__((vector_size (32))); typedef unsigned short V3 __attribute__((vector_size (16))); typedef unsigned short V4 __attribute__((vector_size (32))); void f1 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a += b; __asm ("" : : "v" (a)); } void f2 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a += b; __asm ("" : : "v" (a)); } void f3 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a += b; __asm ("" : : "v" (a)); } void f4 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a += b; __asm ("" : : "v" (a)); } void f5 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a -= b; __asm ("" : : "v" (a)); } void f6 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a -= b; __asm ("" : : "v" (a)); } void f7 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a -= b; __asm ("" : : "v" (a)); } void f8 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a -= b; __asm ("" : : "v" (a)); } void f9 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a *= b; __asm ("" : : "v" (a)); } void f10 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a *= b; __asm ("" : : "v" (a)); } void f11 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V1) _mm_min_epu8 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f12 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V2) _mm256_min_epu8 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f13 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V3) _mm_min_epu16 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f14 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V4) _mm256_min_epu16 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f15 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V1) _mm_min_epi8 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f16 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V2) _mm256_min_epi8 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f17 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V3) _mm_min_epi16 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f18 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V4) _mm256_min_epi16 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f19 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V1) _mm_max_epu8 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f20 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V2) _mm256_max_epu8 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f21 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V3) _mm_max_epu16 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f22 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V4) _mm256_max_epu16 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f23 (void) { register V1 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V1) _mm_max_epi8 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f24 (void) { register V2 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V2) _mm256_max_epi8 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } void f25 (void) { register V3 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V3) _mm_max_epi16 ((__m128i) a, (__m128i) b); __asm ("" : : "v" (a)); } void f26 (void) { register V4 a __asm ("%xmm16"), b __asm ("%xmm17"); __asm ("" : "=v" (a), "=v" (b)); a = (V4) _mm256_max_epi16 ((__m256i) a, (__m256i) b); __asm ("" : : "v" (a)); } /tmp/ccW4PsfG.s: Assembler messages: /tmp/ccW4PsfG.s:9: Error: unsupported instruction `vpaddb' /tmp/ccW4PsfG.s:20: Error: unsupported instruction `vpaddb' /tmp/ccW4PsfG.s:31: Error: unsupported instruction `vpaddw' /tmp/ccW4PsfG.s:42: Error: unsupported instruction `vpaddw' /tmp/ccW4PsfG.s:53: Error: unsupported instruction `vpsubb' /tmp/ccW4PsfG.s:64: Error: unsupported instruction `vpsubb' /tmp/ccW4PsfG.s:75: Error: unsupported instruction `vpsubw' /tmp/ccW4PsfG.s:86: Error: unsupported instruction `vpsubw' /tmp/ccW4PsfG.s:97: Error: unsupported instruction `vpmullw' /tmp/ccW4PsfG.s:108: Error: unsupported instruction `vpmullw' /tmp/ccW4PsfG.s:133: Error: unsupported instruction `vpminub' /tmp/ccW4PsfG.s:144: Error: unsupported instruction `vpminuw' /tmp/ccW4PsfG.s:155: Error: unsupported instruction `vpminuw' /tmp/ccW4PsfG.s:166: Error: unsupported instruction `vpminsb' /tmp/ccW4PsfG.s:177: Error: unsupported instruction `vpminsb' /tmp/ccW4PsfG.s:202: Error: unsupported instruction `vpminsw' /tmp/ccW4PsfG.s:227: Error: unsupported instruction `vpmaxub' /tmp/ccW4PsfG.s:238: Error: unsupported instruction `vpmaxuw' /tmp/ccW4PsfG.s:249: Error: unsupported instruction `vpmaxuw' /tmp/ccW4PsfG.s:260: Error: unsupported instruction `vpmaxsb' /tmp/ccW4PsfG.s:271: Error: unsupported instruction `vpmaxsb' /tmp/ccW4PsfG.s:296: Error: unsupported instruction `vpmaxsw'