[PATCH] D28670: [ObjC] Disallow vector parameters and return values in Objective-C methods on older X86 targets
Alex Lorenz via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Jan 13 03:56:11 PST 2017
arphaman created this revision.
arphaman added reviewers: gparker42, mehdi_amini, erik.pilkington.
arphaman added a subscriber: cfe-commits.
arphaman set the repository for this revision to rL LLVM.
This patch adds a new error that disallows methods that have parameters/return values with a vector type on certain older X86 targets. This is diagnostic is needed because objc_msgSend doesn't support SIMD vector registers/return values on X86 in iOS < 9 and OS X < 10.11.
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