Commit Graph

3 Commits

Author SHA1 Message Date
Jessica Paquette 0b6724917a [MachineOutliner] Add defs to calls + don't track liveness on outlined functions
This commit makes it so that if you outline a def of some register, then the
call instruction created by the outliner actually reflects that the register
is defined by the call. It also makes it so that outlined functions don't
have the TracksLiveness property.

Outlined calls shouldn't break liveness assumptions that someone might make.

This also un-XFAILs the noredzone test, and updates the calls test.

llvm-svn: 331095
2018-04-27 23:36:35 +00:00
Jessica Paquette 4aa14dbcc2 [MachineOutliner] Simplify call outlining + require valid callee save info for call outlining
This commit simplifies the call outlining logic by removing references to the
Function associated with the callee. To do this, it requires that valid
callee save info is available to the outliner.

llvm-svn: 328719
2018-03-28 17:52:31 +00:00
Jessica Paquette 563548d8f3 [MachineOutliner] AArch64: Emit CFI instructions when outlining calls
When outlining calls, the outliner needs to update CFI to ensure that, say,
exception handling works. This commit adds that functionality and adds a test
just for call outlining.

Call outlining stuff in machine-outliner.mir should be moved into
machine-outliner-calls.mir in a later commit.

llvm-svn: 327917
2018-03-19 22:48:40 +00:00