diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index b67ec1507d9..15645395d83 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -9089,7 +9089,8 @@ [(V16SF "avx512f") (V16SI "avx512f") (V8DF "avx512dq") (V8DI "avx512dq")]) (define_mode_attr extract_suf - [(V16SF "32x4") (V16SI "32x4") (V8DF "64x2") (V8DI "64x2")]) + [(V16SF "32x4") (V16SI "32x4") (V8DF "64x2") (V8DI "64x2") + (V8SF "32x4") (V8SI "32x4") (V4DF "64x2") (V4DI "64x2")]) (define_mode_iterator AVX512_VEC [(V8DF "TARGET_AVX512DQ") (V8DI "TARGET_AVX512DQ") V16SF V16SI]) @@ -10661,9 +10662,21 @@ (match_operand:V48_256_512_AVX512VL 1 "register_operand" "v") (parallel [(match_operand 2 "")])))] "TARGET_AVX512F - && INTVAL(operands[2]) >= 16 / GET_MODE_SIZE (mode)" - "valign\t{%2, %1, %1, %0|%0, %1, %1, %2}"; - [(set_attr "prefix" "evex") + && INTVAL(operands[2]) * GET_MODE_SIZE (mode) >= 16" +{ + int byte_offset = INTVAL (operands[2]) * GET_MODE_SIZE (mode); + if (byte_offset % 16 == 0) + { + operands[2] = GEN_INT (byte_offset / 16); + if (byte_offset / 16 == 1) + return "vextract\t{%2, %t1, %x0|%x0, %t1, %2}"; + else + return "vextract\t{%2, %1, %x0|%x0, %1, %2}"; + } + else + return "valign\t{%2, %1, %1, %0|%0, %1, %1, %2}"; +} + [(set_attr "prefix" "maybe_evex") (set_attr "mode" "")]) (define_expand "avx512f_shufps512_mask" diff --git a/gcc/testsuite/gcc.target/i386/pr91103-1.c b/gcc/testsuite/gcc.target/i386/pr91103-1.c index 11caaa8bd1b..2d78a6da0f3 100644 --- a/gcc/testsuite/gcc.target/i386/pr91103-1.c +++ b/gcc/testsuite/gcc.target/i386/pr91103-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-mavx512vl -O2" } */ -/* { dg-final { scan-assembler-times "valign\[dq\]" 16 } } */ +/* { dg-final { scan-assembler-times "valign\[dq\]" 8 } } */ +/* { dg-final { scan-assembler-times "vextract" 12 } } */ typedef float v8sf __attribute__((vector_size(32))); typedef float v16sf __attribute__((vector_size(64))); @@ -23,9 +24,13 @@ EXTRACT (v8sf, float, 4); EXTRACT (v8sf, float, 7); EXTRACT (v8si, int, 4); EXTRACT (v8si, int, 7); +EXTRACT (v16sf, float, 4); EXTRACT (v16sf, float, 8); +EXTRACT (v16sf, float, 12); EXTRACT (v16sf, float, 15); +EXTRACT (v16si, int, 4); EXTRACT (v16si, int, 8); +EXTRACT (v16si, int, 12); EXTRACT (v16si, int, 15); EXTRACT (v4df, double, 2); EXTRACT (v4df, double, 3); diff --git a/gcc/testsuite/gcc.target/i386/pr91103-2.c b/gcc/testsuite/gcc.target/i386/pr91103-2.c index 010e4775723..a928d87f99a 100644 --- a/gcc/testsuite/gcc.target/i386/pr91103-2.c +++ b/gcc/testsuite/gcc.target/i386/pr91103-2.c @@ -61,9 +61,13 @@ RUNCHECK (f2, v8sf, float, 4); RUNCHECK (f2, v8sf, float, 7); RUNCHECK (di2, v8si, int, 4); RUNCHECK (di2, v8si, int, 7); +RUNCHECK (f1, v16sf, float, 4); RUNCHECK (f1, v16sf, float, 8); +RUNCHECK (f1, v16sf, float, 12); RUNCHECK (f1, v16sf, float, 15); +RUNCHECK (di1, v16si, int, 4); RUNCHECK (di1, v16si, int, 8); +RUNCHECK (di1, v16si, int, 12); RUNCHECK (di1, v16si, int, 15); RUNCHECK (d2, v4df, double, 2); RUNCHECK (d2, v4df, double, 3);