We have this support for firsthalf/sechalf instructions, which would be
called in the !has_compr4 (aka original gen4) 16-wide case. We currently
only support 16-wide for gen5+, so we weren't tripping over this, but it
would have been a problem if we ever try to enable it.
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 76b3eba..88aa695 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1998,7 +1998,7 @@ fs_visitor::register_coalesce_2()
fs_inst *inst = (fs_inst *)node;
if (inst->opcode != BRW_OPCODE_MOV ||
- inst->predicate ||
+ inst->is_partial_write() ||
inst->saturate ||
inst->src[0].file != GRF ||
inst->src[0].negate ||
@@ -2099,7 +2099,7 @@ fs_visitor::register_coalesce()
continue;
if (inst->opcode != BRW_OPCODE_MOV ||
- inst->predicate ||
+ inst->is_partial_write() ||
inst->saturate ||
inst->dst.file != GRF || (inst->src[0].file != GRF &&
inst->src[0].file != UNIFORM)||
@@ -2201,7 +2201,7 @@ fs_visitor::compute_to_mrf()
next_ip++;
if (inst->opcode != BRW_OPCODE_MOV ||
- inst->predicate ||
+ inst->is_partial_write() ||
inst->dst.file != MRF || inst->src[0].file != GRF ||
inst->dst.type != inst->src[0].type ||
inst->src[0].abs || inst->src[0].negate || inst->src[0].smear != -1)
@@ -2408,7 +2408,7 @@ fs_visitor::remove_duplicate_mrf_writes()
if (inst->opcode == BRW_OPCODE_MOV &&
inst->dst.file == MRF &&
inst->src[0].file == GRF &&
- !inst->predicate) {
+ !inst->is_partial_write()) {
last_mrf_move[inst->dst.reg] = inst;
}
}
--
1.7.10.4
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