diff options
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index 3ecb8e0a3f9..c74dd5d5325 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -642,7 +642,7 @@ tree_ssa_dominator_optimize (void) /* We emptyed the hash table earlier, now delete it completely. */ htab_delete (avail_exprs); - /* It is not nocessary to clear CURRDEFS, REDIRECTION_EDGES, VRP_DATA, + /* It is not necessary to clear CURRDEFS, REDIRECTION_EDGES, VRP_DATA, CONST_AND_COPIES, and NONZERO_VARS as they all get cleared at the bottom of the do-while loop above. */ @@ -1076,7 +1076,7 @@ remove_local_expressions_from_table (varray_type locals, } /* Use the SSA_NAMES in LOCALS to restore TABLE to its original - state, stopping when there are LIMIT entires left in LOCALs. */ + state, stopping when there are LIMIT entries left in LOCALs. */ static void restore_nonzero_vars_to_original_value (varray_type locals, @@ -1095,7 +1095,7 @@ restore_nonzero_vars_to_original_value (varray_type locals, } /* Use the source/dest pairs in LOCALS to restore TABLE to its original - state, stopping when there are LIMIT entires left in LOCALs. */ + state, stopping when there are LIMIT entries left in LOCALs. */ static void restore_vars_to_original_value (varray_type locals, @@ -1365,7 +1365,7 @@ record_equivalences_from_phis (struct dom_walk_data *walk_data, basic_block bb) breaking out of the loop, then we have a PHI which may create a useful equivalence. We do not need to record unwind data for this, since this is a true assignment and not an equivalence - infered from a comparison. All uses of this ssa name are dominated + inferred from a comparison. All uses of this ssa name are dominated by this assignment, so unwinding just costs time and space. */ if (i == PHI_NUM_ARGS (phi) && may_propagate_copy (lhs, rhs)) @@ -1659,7 +1659,7 @@ record_equality (tree x, tree y, varray_type *block_const_and_copies_p) /* For IEEE, -0.0 == 0.0, so we don't necessarily know the sign of a variable compared against zero. If we're honoring signed zeros, then we cannot record this value unless we know that the value is - non-zero. */ + nonzero. */ if (HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (x))) && (TREE_CODE (y) != REAL_CST || REAL_VALUES_EQUAL (dconst0, TREE_REAL_CST (y)))) @@ -2405,7 +2405,7 @@ record_equivalences_from_stmt (tree stmt, /* If the RHS of the assignment is a constant or another variable that may be propagated, register it in the CONST_AND_COPIES table. We do not need to record unwind data for this, since this is a true - assignment and not an equivalence infered from a comparison. All + assignment and not an equivalence inferred from a comparison. All uses of this ssa name are dominated by this assignment, so unwinding just costs time and space. */ if (may_optimize_p |