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ir3/legalize: don't add WAR dependencies for const/imm regs

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Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30611>
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Job Noorman 2024-08-12 09:28:17 +02:00 • committed by Marge Bot
parent 7cc24aa506
commit 523a0e2e39
1 changed files with 3 additions and 1 deletions
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4
src/freedreno/ir3/ir3_legalize.c
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@ -635,7 +635,9 @@ legalize_block(struct ir3_legalize_ctx *ctx, struct ir3_block *block)
}
} else {
foreach_src (reg, n) {
regmask_set(&state->needs_ss_war, reg);
if (!(reg->flags & (IR3_REG_IMMED | IR3_REG_CONST))) {
regmask_set(&state->needs_ss_war, reg);
}
}
}
}