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(parent: 0e31e22) | patch
X86: pass swift_async context in R14 on Win64
authorSaleem Abdulrasool <compnerd@compnerd.org>
Mon, 14 Jun 2021 01:22:59 +0000 (18:22 -0700)
committerSaleem Abdulrasool <compnerd@compnerd.org>
Mon, 14 Jun 2021 18:02:21 +0000 (11:02 -0700)
commit8c8dbc10825cf099607af3da58b839e10c68320f
tree9da614d69849a34003b45e4c707bd9b881c431e6tree | snapshot
parent0e31e22ed973ba542cb15176a202947b2438733acommit | diff
X86: pass swift_async context in R14 on Win64

Pass swift_async context in a callee-saved register rather than as a
regular parameter.  This is similar to the Swift `self` and `error`
parameters.
llvm/lib/Target/X86/X86CallingConv.td diff | blob | history
llvm/test/CodeGen/X86/swift-async-reg-win64.ll [new file with mode: 0644] blob
Domain: System / Toolchain;