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2 Commits

Author SHA1 Message Date
Erik Pilkington 55e703a550 [CodeGenObjC] Fix a nullptr dyn_cast 
ObjCMessageExpr::getInstanceReceiver returns nullptr if the receiver
is 'super'. Make this check more strict, since we don't care about
messages to super here.

rdar://48247290

llvm-svn: 354826
 2019-02-25 21:35:14 +00:00
Erik Pilkington ec389b0838 [CodeGenObjC] Emit [[X alloc] init] as objc_alloc_init(X) when available 
This provides a code size win on the caller side, since the init
message send is done in the runtime function.

rdar://44987038

Differential revision: https://reviews.llvm.org/D57936

llvm-svn: 354056
 2019-02-14 19:58:37 +00:00