diff options
Diffstat (limited to 'gcc/config/sparc/sparc.c')
| -rw-r--r-- | gcc/config/sparc/sparc.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 36c60533d98..d672d8f6e3e 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -435,7 +435,7 @@ static bool sparc_can_eliminate (const int, const int); static const char *sparc_mangle_type (const_tree); #endif static void sparc_trampoline_init (rtx, tree, rtx); -static unsigned int sparc_units_per_simd_word (enum machine_mode); +static enum machine_mode sparc_preferred_simd_mode (enum machine_mode); #ifdef SUBTARGET_ATTRIBUTE_TABLE /* Table of valid machine attributes. */ @@ -573,8 +573,8 @@ static bool fpu_option_set = false; #undef TARGET_VECTOR_MODE_SUPPORTED_P #define TARGET_VECTOR_MODE_SUPPORTED_P sparc_vector_mode_supported_p -#undef TARGET_VECTORIZE_UNITS_PER_SIMD_WORD -#define TARGET_VECTORIZE_UNITS_PER_SIMD_WORD sparc_units_per_simd_word +#undef TARGET_VECTORIZE_PREFERRED_SIMD_MODE +#define TARGET_VECTORIZE_PREFERRED_SIMD_MODE sparc_preferred_simd_mode #undef TARGET_DWARF_HANDLE_FRAME_UNSPEC #define TARGET_DWARF_HANDLE_FRAME_UNSPEC sparc_dwarf_handle_frame_unspec @@ -6244,12 +6244,25 @@ sparc_vector_mode_supported_p (enum machine_mode mode) return TARGET_VIS && VECTOR_MODE_P (mode) ? true : false; } -/* Implement the TARGET_VECTORIZE_UNITS_PER_SIMD_WORD target hook. */ +/* Implement the TARGET_VECTORIZE_PREFERRED_SIMD_MODE target hook. */ -static unsigned int -sparc_units_per_simd_word (enum machine_mode mode ATTRIBUTE_UNUSED) +static enum machine_mode +sparc_preferred_simd_mode (enum machine_mode mode) { - return TARGET_VIS ? 8 : UNITS_PER_WORD; + if (TARGET_VIS) + switch (mode) + { + case SImode: + return V2SImode; + case HImode: + return V4HImode; + case QImode: + return V8QImode; + + default:; + } + + return word_mode; } /* Return the string to output an unconditional branch to LABEL, which is |