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intel/fs/xehp: Add unit test for handling of RaR deps across multiple pipelines. 

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14273>
This commit is contained in:
Caio Oliveira 2022-01-23 13:08:03 -08:00 committed by Marge Bot
parent d107a0bff8
commit 448a840b39
1 changed files with 29 additions and 0 deletions
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29
src/intel/compiler/test_fs_scoreboard.cpp
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@ -876,3 +876,32 @@ TEST_F(scoreboard_test, conditional8)
EXPECT_EQ(mul->opcode, BRW_OPCODE_MUL);
EXPECT_EQ(mul->sched, tgl_swsb_regdist(2));
}
TEST_F(scoreboard_test, gfx125_RaR_over_different_pipes)
{
devinfo->verx10 = 125;
const fs_builder &bld = v->bld;
fs_reg a = v->vgrf(glsl_type::int_type);
fs_reg b = v->vgrf(glsl_type::int_type);
fs_reg f = v->vgrf(glsl_type::float_type);
fs_reg x = v->vgrf(glsl_type::int_type);
bld.ADD(f, x, x);
bld.ADD(a, x, x);
bld.ADD(x, b, b);
v->calculate_cfg();
bblock_t *block0 = v->cfg->blocks[0];
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
lower_scoreboard(v);
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
EXPECT_EQ(instruction(block0, 0)->sched, tgl_swsb_null());
EXPECT_EQ(instruction(block0, 1)->sched, tgl_swsb_null());
EXPECT_EQ(instruction(block0, 2)->sched, tgl_swsb_regdist(1));
}