Mesa (main): r300: Move the instruction filter for r500_transform_IF() to the top.
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Wed Dec 8 02:46:11 UTC 2021
Module: Mesa
Branch: main
Commit: 42e8f48be729535449bfae3983d4350993149977
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=42e8f48be729535449bfae3983d4350993149977
Author: Emma Anholt <emma at anholt.net>
Date: Tue Dec 7 10:56:42 2021 -0800
r300: Move the instruction filter for r500_transform_IF() to the top.
rc_get_variables() is slow, don't call it if we're going to just exit
immediately anyway.
Cc: mesa-stable
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14117>
---
src/gallium/drivers/r300/ci/r300-rv515-skips.txt | 3 ---
src/gallium/drivers/r300/compiler/r500_fragprog.c | 7 +++----
2 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/src/gallium/drivers/r300/ci/r300-rv515-skips.txt b/src/gallium/drivers/r300/ci/r300-rv515-skips.txt
index 85b4c5ca9db..9675f2ab4c0 100644
--- a/src/gallium/drivers/r300/ci/r300-rv515-skips.txt
+++ b/src/gallium/drivers/r300/ci/r300-rv515-skips.txt
@@ -4,6 +4,3 @@
# Timeouts
KHR-GLES2.texture_3d.filtering.combinations.*linear_mipmap_linear
KHR-GLES2.texture_3d.filtering.sizes.*linear_mipmap_linear
-
-# Infinite? looping in r500_transform_IF()
-dEQP-GLES2.functional.shaders.indexing.tmp_array.*_const_write_dynamic_read_fragment
diff --git a/src/gallium/drivers/r300/compiler/r500_fragprog.c b/src/gallium/drivers/r300/compiler/r500_fragprog.c
index 6be615f33d4..35dab9828c0 100644
--- a/src/gallium/drivers/r300/compiler/r500_fragprog.c
+++ b/src/gallium/drivers/r300/compiler/r500_fragprog.c
@@ -44,16 +44,15 @@ int r500_transform_IF(
struct rc_instruction * inst_if,
void *data)
{
+ if (inst_if->U.I.Opcode != RC_OPCODE_IF)
+ return 0;
+
struct rc_variable * writer;
struct rc_list * writer_list, * list_ptr;
struct rc_list * var_list = rc_get_variables(c);
unsigned int generic_if = 0;
unsigned int alu_chan;
- if (inst_if->U.I.Opcode != RC_OPCODE_IF) {
- return 0;
- }
-
writer_list = rc_variable_list_get_writers(
var_list, inst_if->Type, &inst_if->U.I.SrcReg[0]);
if (!writer_list) {
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