Tim Northover 9ff2eb1ea5 SwiftTailCC: teach verifier musttail rules applicable to this CC.
SwiftTailCC has a different set of requirements than the C calling convention
for a tail call. The exact argument sequence doesn't have to match, but fewer
ABI-affecting attributes are allowed.

Also make sure the musttail diagnostic triggers if a musttail call isn't
actually a tail call.
2021-05-28 11:12:00 +01:00
..
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2019-03-12 21:02:54 +00:00
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This directory contains testcases that the verifier is supposed to detect as
malformed LLVM code.  Testcases for situations that the verifier incorrectly
identifies as malformed should go in the test/Assembler directory.