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Allow LOAD/STORE fusion for ADD_OV/SUB_OV

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Dmitry Stogov 2022-08-30 12:23:20 +03:00
parent 0596de2291
commit e4be1de649
1 changed files with 4 additions and 1 deletions
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5
ir_x86.dasc
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@ -1600,7 +1600,10 @@ store_int:
if ((ctx->flags & IR_OPT_CODEGEN)
&& insn->op3 > bb->start
&& insn->op3 < ref
&& ctx->use_lists[insn->op3].count == 1
&& (ctx->use_lists[insn->op3].count == 1 ||
(ctx->use_lists[insn->op3].count == 2
&& (ctx->ir_base[insn->op3].op == IR_ADD_OV ||
ctx->ir_base[insn->op3].op == IR_SUB_OV)))
&& IR_IS_TYPE_INT(ctx->ir_base[insn->op3].type)) {
ir_insn *op_insn = &ctx->ir_base[insn->op3];