2 Commits

Author	SHA1	Message	Date
Eli Friedman	7d3a8434aa	[AArch64] [Windows] SEH opcodes should be scheduling boundaries. ... Prevents the post-RA scheduler from modifying the prologue sequences emitting by frame lowering. This is roughly similar to what we do for other targets: TargetInstrInfo::isSchedulingBoundary checks isPosition(), which checks for CFI_INSTRUCTION. isSEHInstruction is taken from D50288; it'll land with whatever patch lands first. Differential Revision: https://reviews.llvm.org/D53851 llvm-svn: 345634	2018-10-30 19:24:51 +00:00
Sanjin Sijaric	b45305d59c	[ARM64][Windows] MCLayer support for exception handling ... Add ARM64 unwind codes to MCLayer, as well SEH directives that will be emitted by the frame lowering patch to follow. We only emit unwind codes into object object files for now. Differential Revision: https://reviews.llvm.org/D50166 llvm-svn: 345450	2018-10-27 06:13:06 +00:00