jay: factor jay_op_(starts,ends)_block queries

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41688>
This commit is contained in:
Alyssa Rosenzweig 2026-05-13 13:33:27 -04:00 committed by Marge Bot
parent e72ffb0046
commit 81e21a8756

View file

@ -52,13 +52,26 @@ jay_after_inst(jay_inst *I)
return (jay_cursor) { .inst = I, .option = jay_cursor_after_inst };
}
static inline bool
jay_op_starts_block(enum jay_opcode op)
{
return op == JAY_OPCODE_PHI_DST ||
op == JAY_OPCODE_PRELOAD ||
op == JAY_OPCODE_ELSE;
}
static inline bool
jay_op_ends_block(enum jay_opcode op)
{
return op == JAY_OPCODE_PHI_SRC ||
(jay_op_is_control_flow(op) && op != JAY_OPCODE_ELSE);
}
static inline jay_cursor
jay_before_block(jay_block *block)
{
jay_foreach_inst_in_block(block, I) {
if (I->op != JAY_OPCODE_PHI_DST &&
I->op != JAY_OPCODE_PRELOAD &&
I->op != JAY_OPCODE_ELSE)
if (!jay_op_starts_block(I->op))
return jay_before_inst(I);
}
@ -70,7 +83,7 @@ static inline jay_cursor
jay_after_block_logical(jay_block *block)
{
jay_foreach_inst_in_block_rev(block, I) {
if (I->op != JAY_OPCODE_PHI_SRC && !jay_op_is_control_flow(I->op))
if (!jay_op_ends_block(I->op))
return jay_after_inst(I);
}