Optimise stack checks that are always false
authorJan Stolarek <jan.stolarek@p.lodz.pl>
Thu, 17 Oct 2013 21:17:06 +0000 (23:17 +0200)
committerJan Stolarek <jan.stolarek@p.lodz.pl>
Thu, 17 Oct 2013 21:17:06 +0000 (23:17 +0200)
commit1cf0c8ad321d1d358cbec46d35be02566faf2d00
treef2ab41cfd799e9ce553843e291033ce612f73038
parent7a58033f9937bd0fc7a10b55400db88d6ffca102
Optimise stack checks that are always false

Fix a bug introduced in 94125c97e49987e91fa54da6c86bc6d17417f5cf.
See Note [Always false stack check]
compiler/cmm/CmmLayoutStack.hs