diff options
Diffstat (limited to 'gcc/lambda-code.c')
| -rw-r--r-- | gcc/lambda-code.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/lambda-code.c b/gcc/lambda-code.c index 07b9469e35e..852be11153c 100644 --- a/gcc/lambda-code.c +++ b/gcc/lambda-code.c @@ -2142,7 +2142,7 @@ can_put_in_inner_loop (struct loop *inner, gimple stmt) use_operand_p use_p; gcc_assert (is_gimple_assign (stmt)); - if (!ZERO_SSA_OPERANDS (stmt, SSA_OP_ALL_VIRTUALS) + if (gimple_vuse (stmt) || !stmt_invariant_in_loop_p (inner, stmt)) return false; @@ -2167,7 +2167,7 @@ can_put_after_inner_loop (struct loop *loop, gimple stmt) imm_use_iterator imm_iter; use_operand_p use_p; - if (!ZERO_SSA_OPERANDS (stmt, SSA_OP_ALL_VIRTUALS)) + if (gimple_vuse (stmt)) return false; FOR_EACH_IMM_USE_FAST (use_p, imm_iter, gimple_assign_lhs (stmt)) @@ -2536,8 +2536,6 @@ perfect_nestify (struct loop *loop, incremented when we do. */ for (bsi = gsi_start_bb (bbs[i]); !gsi_end_p (bsi);) { - ssa_op_iter i; - tree n; gimple stmt = gsi_stmt (bsi); if (stmt == exit_condition @@ -2553,12 +2551,12 @@ perfect_nestify (struct loop *loop, VEC_index (tree, lbounds, 0), replacements, &firstbsi); gsi_move_before (&bsi, &tobsi); - + /* If the statement has any virtual operands, they may need to be rewired because the original loop may still reference them. */ - FOR_EACH_SSA_TREE_OPERAND (n, stmt, i, SSA_OP_ALL_VIRTUALS) - mark_sym_for_renaming (SSA_NAME_VAR (n)); + if (gimple_vuse (stmt)) + mark_sym_for_renaming (gimple_vop (cfun)); } } |