Commit Graph

4 Commits

Author SHA1 Message Date
Rafael Espindola d6c0a824b6 Output destructors and constructors in a more natural order.
With this patch we output the in the order
C2
C1

D2
D1
D0

Which means that a destructor or constructor that call another is output after
the callee. This is a bit easier to read IHMO and a tiny bit more efficient
as we don't put a decl in DeferredDeclsToEmit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196784 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 14:51:17 +00:00
Stephen Lin 93ab6bf534 CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188447 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 06:47:53 +00:00
Rafael Espindola b48280ba17 Handle functions with struct arguments or return types and the regparm
attribute. It is a variation of the x86_64 ABI:

* A struct returned indirectly uses the first register argument to pass the
  pointer.
* Floats, Doubles and structs containing only one of them are not passed in
  registers.
* Other structs are split into registers if they fit on the remaining ones.
  Otherwise they are passed in memory.
* When a struct doesn't fit it still consumes the registers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161022 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31 02:44:24 +00:00
Rafael Espindola a78a640c5f Attributes preceding a function declaration are first applied to the return
type and then propagated to the function. This was failing for destructors,
constructors and constructors templates since they don't have a return type.

Fix that by directly calling processTypeAttrs on the dummy type we use as the
return type in these cases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161020 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31 01:54:04 +00:00