averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity
34,679 Commits 623 Branches 2,949 Tags
a31edf53d0580efe47f4e9ef89dccc4429c056e8
Commit Graph

54 Commits

Author SHA1 Message Date
John McCall
20b1f2de3e Switch isa and as? processing over to use the new 
indirect cast instructions when necessary.

Swift SVN r19079
 2014-06-22 09:53:36 +00:00
John McCall
e8428377de Add some functions to query a CastConsumptionKind. 
Swift SVN r19077
 2014-06-22 09:53:31 +00:00
John McCall
385879beea Remove the CheckedCastKind from SIL dynamic casts. 
It is straightforward and less redundant to recover this
information from the operand types.

Swift SVN r19056
 2014-06-20 22:43:53 +00:00
John McCall
48d6a833a5 SILGen unconditional dynamic casts using the new 
unconditional_dynamic_cast_addr instruction.

Also, fix some major semantic problems with the
existing specialization of unconditional dynamic
casts by handling optional types and being much
more conservative about deciding that a cast is
infeasible.

This commit regresses specialization slightly by
failing to turn indirect dynamic casts into scalar
ones when possible; we can fix that easily enough
in a follow-up.

Swift SVN r19044
 2014-06-20 07:47:03 +00:00