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r600/sfn/tests: add simple copy-prop test with register source

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Just to make sure the register intrinsic conversion doesn't need the helpers.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24212>
This commit is contained in:
Gert Wollny 2023-07-10 19:42:11 +02:00 • committed by Marge Bot
parent 10938cddd7
commit d8291cc7ee
1 changed files with 36 additions and 0 deletions
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36
src/gallium/drivers/r600/sfn/tests/sfn_optimizer_test.cpp
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@ -125,6 +125,42 @@ EXPORT_DONE PIXEL 0 S2.xyzw
check(sh, shader_expect);
}
TEST_F(TestShaderFromNir, CopyPropRegDest)
{
const char *shader_input =
R"(FS
CHIPCLASS EVERGREEN
REGISTERS R0.x
PROP MAX_COLOR_EXPORTS:1
PROP COLOR_EXPORTS:1
PROP COLOR_EXPORT_MASK:15
OUTPUT LOC:0 NAME:1 MASK:15
SHADER
ALU MOV S2.x : R0.x {W}
ALU MUL S3.x : S2.x S2.x {W}
EXPORT_DONE PIXEL 0 S3.xxxx
)";
const char *shader_expect =
R"(FS
CHIPCLASS EVERGREEN
REGISTERS R0.x
PROP MAX_COLOR_EXPORTS:1
PROP COLOR_EXPORTS:1
PROP COLOR_EXPORT_MASK:15
OUTPUT LOC:0 NAME:1 MASK:15
SHADER
ALU MUL S3.x : R0.x R0.x {W}
EXPORT_DONE PIXEL 0 S3.xxxx
)";
auto sh = from_string(shader_input);
optimize(*sh);
check(sh, shader_expect);
}
TEST_F(TestShaderFromNir, OptimizeWithDestArrayValue)
{
auto sh = from_string(shader_with_dest_array);