Commit 0714abaf authored by Simon Marlow's avatar Simon Marlow
Browse files

get the reg liveness right in the putMVar# heap check

parent a7005b67
......@@ -1326,7 +1326,7 @@ stg_putMVarzh
if (StgMVar_value(mvar) != stg_END_TSO_QUEUE_closure) {
// see Note [mvar-heap-check] above
HP_CHK_GEN_TICKY(SIZEOF_StgMVarTSOQueue, R1_PTR & R2_PTR, stg_putMVarzh);
q = Hp - SIZEOF_StgMVarTSOQueue + WDS(1);
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