diff options
Diffstat (limited to 'gcc/tree-ssa-phiprop.c')
| -rw-r--r-- | gcc/tree-ssa-phiprop.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/gcc/tree-ssa-phiprop.c b/gcc/tree-ssa-phiprop.c index 6555ae3..96d7ba6 100644 --- a/gcc/tree-ssa-phiprop.c +++ b/gcc/tree-ssa-phiprop.c @@ -247,7 +247,6 @@ propagate_with_phi (basic_block bb, gimple phi, struct phiprop_d *phivn, ssa_op_iter i; bool phi_inserted; tree type = NULL_TREE; - bool one_invariant = false; if (!POINTER_TYPE_P (TREE_TYPE (ptr)) || !is_gimple_reg_type (TREE_TYPE (TREE_TYPE (ptr)))) @@ -282,17 +281,8 @@ propagate_with_phi (basic_block bb, gimple phi, struct phiprop_d *phivn, if (!type && TREE_CODE (arg) == SSA_NAME) type = TREE_TYPE (phivn[SSA_NAME_VERSION (arg)].value); - if (TREE_CODE (arg) == ADDR_EXPR - && is_gimple_min_invariant (arg)) - one_invariant = true; } - /* If we neither have an address of a decl nor can reuse a previously - inserted load, do not hoist anything. */ - if (!one_invariant - && !type) - return false; - /* Find a dereferencing use. First follow (single use) ssa copy chains for ptr. */ while (single_imm_use (ptr, &use, &use_stmt) |