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Revert "intel/compiler: split is_partial_write() into two variants"

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This reverts commit 40b3abb4d1.

It is not clear that this commit was entirely correct, and unfortunately
it was pushed by error.

CC: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Juan A. Suarez Romero
2019-04-24 12:38:28 +02:00
parent b155f74d7b
commit b06ae53606
11 changed files with 30 additions and 54 deletions
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7
src/intel/compiler/brw_fs_saturate_propagation.cpp
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@@ -43,8 +43,7 @@
*/
static bool
opt_saturate_propagation_local(fs_visitor *v, bblock_t *block,
unsigned dispatch_width)
opt_saturate_propagation_local(fs_visitor *v, bblock_t *block)
{
bool progress = false;
int ip = block->end_ip + 1;
@@ -68,7 +67,7 @@ opt_saturate_propagation_local(fs_visitor *v, bblock_t *block,
if (scan_inst->exec_size == inst->exec_size &&
regions_overlap(scan_inst->dst, scan_inst->size_written,
inst->src[0], inst->size_read(0))) {
if (scan_inst->is_partial_var_write(dispatch_width) ||
if (scan_inst->is_partial_write() ||
(scan_inst->dst.type != inst->dst.type &&
!scan_inst->can_change_types()))
break;
@@ -155,7 +154,7 @@ fs_visitor::opt_saturate_propagation()
calculate_live_intervals();
foreach_block (block, cfg) {
progress = opt_saturate_propagation_local(this, block, dispatch_width) || progress;
progress = opt_saturate_propagation_local(this, block) || progress;
}
/* Live intervals are still valid. */