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Update IR
IR commit: 4f02f1bdc5b4312b862e5e399fe9fb1cfe149d0f
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@ -662,7 +662,7 @@ int ir_build_dominators_tree(ir_ctx *ctx)
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uint32_t idom = *p;
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ir_block *idom_bb;
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if (UNEXPECTED(idom > b)) {
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if (UNEXPECTED(idom >= b)) {
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/* In rare cases, LOOP_BEGIN.op1 may be a back-edge. Skip back-edges. */
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ctx->flags2 &= ~IR_NO_LOOPS;
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IR_ASSERT(k > 1 && "Wrong blocks order: BB is before its single predecessor");
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