diff options
| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-11-22 17:08:06 +0100 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-11-22 17:15:32 +0100 |
| commit | 4f10206cc4dcbe28d712a82497fc582585d4d2c7 (patch) | |
| tree | 4114587473ce19aacd5c503825d1f8994e3e7498 /simplify.c | |
| parent | 80777740bcb17ee8aacb78ebd2dd9c0f84945474 (diff) | |
| parent | 15bea3b0bbe7bab1d081aae9262e867366aff324 (diff) | |
| download | sparse-dev-4f10206cc4dcbe28d712a82497fc582585d4d2c7.tar.gz | |
Merge branch 'cleanup' into next
Diffstat (limited to 'simplify.c')
| -rw-r--r-- | simplify.c | 25 |
1 files changed, 7 insertions, 18 deletions
@@ -259,8 +259,6 @@ out: static inline void rem_usage(pseudo_t p, pseudo_t *usep, int kill) { if (has_use_list(p)) { - if (p->type == PSEUDO_SYM) - repeat_phase |= REPEAT_SYMBOL_CLEANUP; delete_pseudo_user_list_entry(&p->users, usep, 1); if (kill && !p->users) kill_instruction(p->def); @@ -326,25 +324,16 @@ int kill_insn(struct instruction *insn, int force) case OP_UNOP ... OP_UNOP_END: case OP_SLICE: - kill_use(&insn->src1); - break; - - case OP_PHI: - kill_use_list(insn->phi_list); - break; case OP_PHISOURCE: - kill_use(&insn->phi_src); - break; - case OP_SYMADDR: - kill_use(&insn->src); - repeat_phase |= REPEAT_SYMBOL_CLEANUP; - break; - case OP_CBR: case OP_SWITCH: case OP_COMPUTEDGOTO: - kill_use(&insn->cond); + kill_use(&insn->src1); + break; + + case OP_PHI: + kill_use_list(insn->phi_list); break; case OP_CALL: @@ -1716,7 +1705,7 @@ static int simplify_one_memop(struct instruction *insn, pseudo_t orig) if (def->opcode == OP_SYMADDR && def->src) { kill_use(&insn->src); use_pseudo(insn, def->src, &insn->src); - return REPEAT_CSE | REPEAT_SYMBOL_CLEANUP; + return REPEAT_CSE; } if (def->opcode == OP_ADD) { new = def->src1; @@ -1752,7 +1741,7 @@ offset: } insn->offset += off->value; replace_pseudo(insn, &insn->src, new); - return REPEAT_CSE | REPEAT_SYMBOL_CLEANUP; + return REPEAT_CSE; } /// |