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Fix loop termination condition

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This commit is contained in:
Dmitry Stogov 2022-07-20 18:16:18 +03:00
parent 3c4135576a
commit 999d7d6aa9
1 changed files with 1 additions and 2 deletions
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3
ir_gcm.c
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@ -95,8 +95,7 @@ static void ir_gcm_schedule_late(ir_ctx *ctx, uint32_t *_blocks, ir_bitset visit
lca = !lca ? b : ir_gcm_find_lca(ctx, lca, b);
}
b = lca;
while (lca != ctx->cfg_blocks[_blocks[ref]].dom_parent) {
while (ctx->cfg_blocks[b].loop_depth && lca != ctx->cfg_blocks[_blocks[ref]].dom_parent) {
if (ctx->cfg_blocks[lca].loop_depth < ctx->cfg_blocks[b].loop_depth) {
b = lca;
}