AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nir/opt_load_store_vectorize: add some tests for discard/demote behaviour

Browse Source 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7163>
This commit is contained in:
Rhys Perry
2020-10-15 14:21:52 +01:00
committed by Marge Bot
parent f8e971f511
commit f91b2fe384
1 changed files with 56 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/compiler/nir/tests/load_store_vectorizer_tests.cpp
+56
View File
@@ -868,6 +868,62 @@ TEST_F(nir_load_store_vectorize_test, ssbo_load_adjacent_memory_barrier_shared)
ASSERT_EQ(count_intrinsics(nir_intrinsic_load_ssbo), 1);
}
TEST_F(nir_load_store_vectorize_test, ssbo_store_adjacent_discard)
{
create_store(nir_var_mem_ssbo, 0, 0, 0x1);
nir_builder_instr_insert(b, &nir_intrinsic_instr_create(b->shader, nir_intrinsic_discard)->instr);
create_store(nir_var_mem_ssbo, 0, 4, 0x2);
nir_validate_shader(b->shader, NULL);
ASSERT_EQ(count_intrinsics(nir_intrinsic_store_ssbo), 2);
EXPECT_TRUE(run_vectorizer(nir_var_mem_ssbo));
ASSERT_EQ(count_intrinsics(nir_intrinsic_store_ssbo), 2);
}
TEST_F(nir_load_store_vectorize_test, ssbo_store_adjacent_demote)
{
create_store(nir_var_mem_ssbo, 0, 0, 0x1);
nir_builder_instr_insert(b, &nir_intrinsic_instr_create(b->shader, nir_intrinsic_demote)->instr);
create_store(nir_var_mem_ssbo, 0, 4, 0x2);
nir_validate_shader(b->shader, NULL);
ASSERT_EQ(count_intrinsics(nir_intrinsic_store_ssbo), 2);
EXPECT_TRUE(run_vectorizer(nir_var_mem_ssbo));
ASSERT_EQ(count_intrinsics(nir_intrinsic_store_ssbo), 2);
}
TEST_F(nir_load_store_vectorize_test, ssbo_load_adjacent_discard)
{
create_load(nir_var_mem_ssbo, 0, 0, 0x1);
nir_builder_instr_insert(b, &nir_intrinsic_instr_create(b->shader, nir_intrinsic_discard)->instr);
create_load(nir_var_mem_ssbo, 0, 4, 0x2);
nir_validate_shader(b->shader, NULL);
ASSERT_EQ(count_intrinsics(nir_intrinsic_load_ssbo), 2);
EXPECT_TRUE(run_vectorizer(nir_var_mem_ssbo));
ASSERT_EQ(count_intrinsics(nir_intrinsic_load_ssbo), 2);
}
TEST_F(nir_load_store_vectorize_test, ssbo_load_adjacent_demote)
{
create_load(nir_var_mem_ssbo, 0, 0, 0x1);
nir_builder_instr_insert(b, &nir_intrinsic_instr_create(b->shader, nir_intrinsic_demote)->instr);
create_load(nir_var_mem_ssbo, 0, 4, 0x2);
nir_validate_shader(b->shader, NULL);
ASSERT_EQ(count_intrinsics(nir_intrinsic_load_ssbo), 2);
EXPECT_TRUE(run_vectorizer(nir_var_mem_ssbo));
ASSERT_EQ(count_intrinsics(nir_intrinsic_load_ssbo), 1);
}
TEST_F(nir_load_store_vectorize_test, ssbo_load_adjacent_8_8_16)
{
create_load(nir_var_mem_ssbo, 0, 0, 0x1, 8);