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pan/bi: Scalarize bi_opt_cse

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Reduces memory footprint.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16585>
This commit is contained in:
Alyssa Rosenzweig
2022-05-11 12:24:22 -04:00
committed by Marge Bot
parent 187dd382cb
commit e332e2edc1
1 changed files with 3 additions and 3 deletions
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src/panfrost/bifrost/bi_opt_cse.c
+3 -3
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@@ -157,7 +157,7 @@ bi_opt_cse(bi_context *ctx)
struct set *instr_set = _mesa_set_create(NULL, hash_instr, instrs_equal);
bi_foreach_block(ctx, block) {
bi_index *replacement = calloc(sizeof(bi_index), ((ctx->ssa_alloc + 1) << 2));
bi_index *replacement = calloc(sizeof(bi_index), ctx->ssa_alloc);
_mesa_set_clear(instr_set, NULL);
bi_foreach_instr_in_block(block, instr) {
@@ -170,7 +170,7 @@ bi_opt_cse(bi_context *ctx)
if (!bi_is_ssa(instr->src[s]))
continue;
bi_index repl = replacement[bi_word_node(instr->src[s])];
bi_index repl = replacement[instr->src[s].value];
if (!bi_is_null(repl))
instr->src[s] = bi_replace_index(instr->src[s], repl);
}
@@ -186,7 +186,7 @@ bi_opt_cse(bi_context *ctx)
bi_foreach_dest(instr, d) {
if (!bi_is_null(instr->dest[d]))
replacement[bi_word_node(instr->dest[d])] = match->dest[d];
replacement[instr->dest[d].value] = match->dest[d];
}
}
}