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r600/sfn: Add test for multiple index load

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21347>
This commit is contained in:
Gert Wollny 2023-02-14 16:46:33 +01:00 • committed by Marge Bot
parent 669aba02b0
commit e9e1806a2e
1 changed files with 80 additions and 0 deletions
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80
src/gallium/drivers/r600/sfn/tests/sfn_split_address_loads_test.cpp
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@ -536,4 +536,84 @@ BLOCK_END
check(schedule(sh), expect);
}
TEST_F(TestShaderFromNir, SplitLoadIndexTwoTimesOptAndSchedule)
{
const char *input =
R"(
FS
CHIPCLASS CAYMAN
PROP MAX_COLOR_EXPORTS:1
PROP COLOR_EXPORTS:1
PROP COLOR_EXPORT_MASK:15
PROP WRITE_ALL_COLORS:0
OUTPUT LOC:0 NAME:1 MASK:15
SHADER
BLOCK_START
ALU MIN_UINT S3.x@free : KC0[0].x L[0x2] {W}
ALU MIN_UINT S3.y@free : KC0[0].y L[0x2] {W}
ALU MIN_UINT S3.z@free : KC0[0].z L[0x2] {W}
ALU MIN_UINT S3.w@free : KC0[0].w L[0x2] {WL}
ALU MOV S4.x@group : KC1[S3.x@free{s}][0].x {W}
ALU MOV S4.y@group : KC1[S3.y@free{s}][0].y {W}
ALU MOV S4.z@group : KC1[S3.z@free{s}][0].z {W}
ALU MOV S4.w@group : KC1[S3.w@free{s}][0].w {WL}
EXPORT_DONE PIXEL 0 S4.xyzw
BLOCK_END
)";
const char *expect =
R"(
FS
CHIPCLASS CAYMAN
PROP MAX_COLOR_EXPORTS:1
PROP COLOR_EXPORTS:1
PROP COLOR_EXPORT_MASK:15
PROP WRITE_ALL_COLORS:0
OUTPUT LOC:0 NAME:1 MASK:15
SHADER
BLOCK_START
ALU_GROUP_BEGIN
ALU MIN_UINT S3.x@free : KC0[0].x L[0x2] {W}
ALU MIN_UINT S3.y@free : KC0[0].y L[0x2] {W}
ALU MIN_UINT S3.z@free : KC0[0].z L[0x2] {W}
ALU MIN_UINT S3.w@free : KC0[0].w L[0x2] {WL}
ALU_GROUP_END
ALU_GROUP_BEGIN
ALU MOVA_INT IDX0 : S3.x@free {L}
ALU_GROUP_END
BLOCK_END
BLOCK_START
ALU_GROUP_BEGIN
ALU MOVA_INT IDX1 : S3.y@free {L}
ALU_GROUP_END
BLOCK_END
BLOCK_START
ALU_GROUP_BEGIN
ALU MOV S4.x@chgr : KC1[IDX0][0].x {WL}
ALU_GROUP_END
ALU_GROUP_BEGIN
ALU MOVA_INT IDX0 : S3.z@free {}
ALU MOV S4.y@chgr : KC1[IDX1][0].y {WL}
ALU_GROUP_END
BLOCK_END
BLOCK_START
ALU_GROUP_BEGIN
ALU MOVA_INT IDX1 : S3.w@free {}
ALU MOV S4.z@chgr : KC1[IDX0][0].z {WL}
ALU_GROUP_END
BLOCK_END
BLOCK_START
ALU_GROUP_BEGIN
ALU MOV S4.w@chgr : KC1[IDX1][0].w {WL}
ALU_GROUP_END
BLOCK_END
BLOCK_START
EXPORT_DONE PIXEL 0 S4.xyzw
BLOCK_END
)";
auto sh = from_string(input);
split_address_loads(*sh);
optimize(*sh);
check(schedule(sh), expect);
}