diff options
| -rw-r--r-- | gcc/config/i386/i386-expand.cc | 4 | ||||
| -rw-r--r-- | gcc/config/i386/sse.md | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr106748.c | 20 |
3 files changed, 26 insertions, 2 deletions
diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc index 4b21630..836ebc8 100644 --- a/gcc/config/i386/i386-expand.cc +++ b/gcc/config/i386/i386-expand.cc @@ -745,6 +745,10 @@ ix86_avx256_split_vector_move_misalign (rtx op0, rtx op1) extract = gen_avx_vextractf128v32qi; mode = V16QImode; break; + case E_V16BFmode: + extract = gen_avx_vextractf128v16bf; + mode = V8BFmode; + break; case E_V16HFmode: extract = gen_avx_vextractf128v16hf; mode = V8HFmode; diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index e6ab3c9..2590484 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -297,9 +297,9 @@ (define_mode_iterator V_256 [V32QI V16HI V8SI V4DI V8SF V4DF]) -;; All 256bit vector modes including HF vector mode +;; All 256bit vector modes including HF/BF vector modes (define_mode_iterator V_256H - [V32QI V16HI V8SI V4DI V8SF V4DF V16HF]) + [V32QI V16HI V8SI V4DI V8SF V4DF V16HF V16BF]) ;; All 128bit and 256bit vector modes (define_mode_iterator V_128_256 diff --git a/gcc/testsuite/gcc.target/i386/pr106748.c b/gcc/testsuite/gcc.target/i386/pr106748.c new file mode 100644 index 0000000..6388b1d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr106748.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O0 -mavx256-split-unaligned-store -mavx -fpack-struct" } */ + +typedef __bf16 __m256bf16 __attribute__((__vector_size__(32))); +typedef struct { + __m256bf16 _m256bf16[1]; +} YMM_T; + +struct { + YMM_T ymm0; +} fregs; + +__m256bf16 do_test_u3b_0_0; +int do_test_i; + +void +do_test() +{ + (&fregs.ymm0)[do_test_i]._m256bf16[0] = do_test_u3b_0_0; +} |