diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ipa-icf-gimple.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/ipa-icf-gimple.c b/gcc/ipa-icf-gimple.c index be5a23d..7e2b3c4 100644 --- a/gcc/ipa-icf-gimple.c +++ b/gcc/ipa-icf-gimple.c @@ -242,13 +242,29 @@ func_checker::hash_operand (const_tree arg, inchash::hash &hstate, switch (TREE_CODE (arg)) { + case PARM_DECL: + { + unsigned int index = 0; + if (DECL_CONTEXT (arg)) + for (tree p = DECL_ARGUMENTS (DECL_CONTEXT (arg)); + p && index < 32; p = DECL_CHAIN (p), index++) + if (p == arg) + break; + hstate.add_int (PARM_DECL); + hstate.add_int (index); + } + return; case FUNCTION_DECL: case VAR_DECL: case LABEL_DECL: - case PARM_DECL: case RESULT_DECL: case CONST_DECL: + hstate.add_int (TREE_CODE (arg)); + return; case SSA_NAME: + hstate.add_int (SSA_NAME); + if (SSA_NAME_IS_DEFAULT_DEF (arg)) + hash_operand (SSA_NAME_VAR (arg), hstate, flags); return; case FIELD_DECL: inchash::add_expr (DECL_FIELD_OFFSET (arg), hstate, flags); @@ -265,6 +281,8 @@ func_checker::hash_operand (const_tree arg, inchash::hash &hstate, hstate.add_int (0xc10bbe5); return; } + gcc_assert (!DECL_P (arg)); + gcc_assert (!TYPE_P (arg)); return operand_compare::hash_operand (arg, hstate, flags); } |