diff options
Diffstat (limited to 'gcc/tree-ssa-math-opts.c')
| -rw-r--r-- | gcc/tree-ssa-math-opts.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c index c8c6492..9a8b13f 100644 --- a/gcc/tree-ssa-math-opts.c +++ b/gcc/tree-ssa-math-opts.c @@ -1113,11 +1113,9 @@ execute_optimize_bswap (void) return 0; bswap32_p = (built_in_decls[BUILT_IN_BSWAP32] - && optab_handler (bswap_optab, SImode)->insn_code != - CODE_FOR_nothing); + && optab_handler (bswap_optab, SImode) != CODE_FOR_nothing); bswap64_p = (built_in_decls[BUILT_IN_BSWAP64] - && (optab_handler (bswap_optab, DImode)->insn_code != - CODE_FOR_nothing + && (optab_handler (bswap_optab, DImode) != CODE_FOR_nothing || (bswap32_p && word_mode == SImode))); if (!bswap32_p && !bswap64_p) @@ -1324,17 +1322,17 @@ convert_mult_to_widen (gimple stmt) if ((rhs1_stmt == NULL || TYPE_UNSIGNED (type1)) && (rhs2_stmt == NULL || TYPE_UNSIGNED (type2)) && (optab_handler (umul_widen_optab, TYPE_MODE (type)) - ->insn_code == CODE_FOR_nothing)) + == CODE_FOR_nothing)) return false; else if ((rhs1_stmt == NULL || !TYPE_UNSIGNED (type1)) && (rhs2_stmt == NULL || !TYPE_UNSIGNED (type2)) && (optab_handler (smul_widen_optab, TYPE_MODE (type)) - ->insn_code == CODE_FOR_nothing)) + == CODE_FOR_nothing)) return false; else if (rhs1_stmt != NULL && rhs2_stmt != NULL && (TYPE_UNSIGNED (type1) != TYPE_UNSIGNED (type2)) && (optab_handler (usmul_widen_optab, TYPE_MODE (type)) - ->insn_code == CODE_FOR_nothing)) + == CODE_FOR_nothing)) return false; if ((rhs1_stmt == NULL && !int_fits_type_p (rhs1, type2)) @@ -1385,8 +1383,7 @@ convert_plusminus_to_widen (gimple_stmt_iterator *gsi, gimple stmt, accumulate in this mode/signedness combination, otherwise this transformation is likely to pessimize code. */ this_optab = optab_for_tree_code (wmult_code, type, optab_default); - if (optab_handler (this_optab, TYPE_MODE (type))->insn_code - == CODE_FOR_nothing) + if (optab_handler (this_optab, TYPE_MODE (type)) == CODE_FOR_nothing) return false; rhs1 = gimple_assign_rhs1 (stmt); |