diff options
Diffstat (limited to 'gcc/config/gcn/gcn.cc')
| -rw-r--r-- | gcc/config/gcn/gcn.cc | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/config/gcn/gcn.cc b/gcc/config/gcn/gcn.cc index 557568c..5ffeb23 100644 --- a/gcc/config/gcn/gcn.cc +++ b/gcc/config/gcn/gcn.cc @@ -54,6 +54,7 @@ #include "gimple.h" #include "cgraph.h" #include "case-cfn-macros.h" +#include "opts.h" /* This file should be included last. */ #include "target-def.h" @@ -183,6 +184,11 @@ gcn_option_override (void) if (flag_sram_ecc == HSACO_ATTR_DEFAULT) flag_sram_ecc = gcn_devices[gcn_arch].sramecc_default; + + /* TODO: This seems to produce tighter loops, but the testsuites expects it + to be set to '2', so I'll leave it default for now. + SET_OPTION_IF_UNSET (&global_options, &global_options_set, + param_vect_partial_vector_usage, 1); */ } /* }}} */ @@ -5789,6 +5795,16 @@ gcn_libc_has_function (enum function_class fn_class, return bsd_libc_has_function (fn_class, type); } +/* Implement TARGET_VECTORIZE_PREFER_GATHER_SCATTER. */ + +static bool +gcn_prefer_gather_scatter (machine_mode ARG_UNUSED (mode), + int ARG_UNUSED (scale), + unsigned int ARG_UNUSED (group_size)) +{ + return true; +} + /* }}} */ /* {{{ md_reorg pass. */ @@ -8140,6 +8156,8 @@ gcn_dwarf_register_span (rtx rtl) gcn_vectorize_builtin_vectorized_function #undef TARGET_VECTORIZE_GET_MASK_MODE #define TARGET_VECTORIZE_GET_MASK_MODE gcn_vectorize_get_mask_mode +#undef TARGET_VECTORIZE_PREFER_GATHER_SCATTER +#define TARGET_VECTORIZE_PREFER_GATHER_SCATTER gcn_prefer_gather_scatter #undef TARGET_VECTORIZE_PREFERRED_SIMD_MODE #define TARGET_VECTORIZE_PREFERRED_SIMD_MODE gcn_vectorize_preferred_simd_mode #undef TARGET_VECTORIZE_PREFERRED_VECTOR_ALIGNMENT |