diff options
Diffstat (limited to 'gcc/gimple.c')
-rw-r--r-- | gcc/gimple.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c index dce5ba5..717a020 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -1835,54 +1835,6 @@ gimple_set_bb (gimple stmt, basic_block bb) } -/* Fold the expression computed by STMT. If the expression can be - folded, return the folded result, otherwise return NULL. STMT is - not modified. */ - -tree -gimple_fold (const_gimple stmt) -{ - location_t loc = gimple_location (stmt); - switch (gimple_code (stmt)) - { - case GIMPLE_COND: - return fold_binary_loc (loc, gimple_cond_code (stmt), - boolean_type_node, - gimple_cond_lhs (stmt), - gimple_cond_rhs (stmt)); - - case GIMPLE_ASSIGN: - switch (get_gimple_rhs_class (gimple_assign_rhs_code (stmt))) - { - case GIMPLE_UNARY_RHS: - return fold_unary_loc (loc, gimple_assign_rhs_code (stmt), - TREE_TYPE (gimple_assign_lhs (stmt)), - gimple_assign_rhs1 (stmt)); - case GIMPLE_BINARY_RHS: - return fold_binary_loc (loc, gimple_assign_rhs_code (stmt), - TREE_TYPE (gimple_assign_lhs (stmt)), - gimple_assign_rhs1 (stmt), - gimple_assign_rhs2 (stmt)); - case GIMPLE_SINGLE_RHS: - return fold (gimple_assign_rhs1 (stmt)); - default:; - } - break; - - case GIMPLE_SWITCH: - return gimple_switch_index (stmt); - - case GIMPLE_CALL: - return NULL_TREE; - - default: - break; - } - - gcc_unreachable (); -} - - /* Modify the RHS of the assignment pointed-to by GSI using the operands in the expression tree EXPR. |