Mesa (master): Revert "i965: Don' t make instructions with a null dest a barrier to scheduling."
Matt Turner
mattst88 at kemper.freedesktop.org
Mon May 26 20:05:13 UTC 2014
Module: Mesa
Branch: master
Commit: 0d3f83f4ad5f66a3ad62f1ec0cdc5029487e92f3
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0d3f83f4ad5f66a3ad62f1ec0cdc5029487e92f3
Author: Matt Turner <mattst88 at gmail.com>
Date: Mon May 26 11:45:48 2014 -0700
Revert "i965: Don't make instructions with a null dest a barrier to scheduling."
This reverts commit 42a26cb5e441a01d5288b299980f23affaad53fe.
Cc: "10.2" <mesa-stable at lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78648
---
src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index c9cd136..42fc5e4 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -866,8 +866,7 @@ fs_instruction_scheduler::calculate_deps()
} else if (inst->dst.is_accumulator()) {
add_dep(last_accumulator_write, n);
last_accumulator_write = n;
- } else if (inst->dst.file != BAD_FILE &&
- !inst->dst.is_null()) {
+ } else if (inst->dst.file != BAD_FILE) {
add_barrier_deps(n);
}
@@ -989,8 +988,7 @@ fs_instruction_scheduler::calculate_deps()
}
} else if (inst->dst.is_accumulator()) {
last_accumulator_write = n;
- } else if (inst->dst.file != BAD_FILE &&
- !inst->dst.is_null()) {
+ } else if (inst->dst.file != BAD_FILE) {
add_barrier_deps(n);
}
@@ -1098,8 +1096,7 @@ vec4_instruction_scheduler::calculate_deps()
} else if (inst->dst.is_accumulator()) {
add_dep(last_accumulator_write, n);
last_accumulator_write = n;
- } else if (inst->dst.file != BAD_FILE &&
- !inst->dst.is_null()) {
+ } else if (inst->dst.file != BAD_FILE) {
add_barrier_deps(n);
}
@@ -1186,8 +1183,7 @@ vec4_instruction_scheduler::calculate_deps()
last_fixed_grf_write = n;
} else if (inst->dst.is_accumulator()) {
last_accumulator_write = n;
- } else if (inst->dst.file != BAD_FILE &&
- !inst->dst.is_null()) {
+ } else if (inst->dst.file != BAD_FILE) {
add_barrier_deps(n);
}
More information about the mesa-commit
mailing list