3 Commits

Author	SHA1	Message	Date
Sushma Unnibhavi	2193347e72	[M68k][GloballSel] Adding initial GlobalISel infrastructure ... Wiring up GlobalISel for the M68k backend Differential Revision: https://reviews.llvm.org/D101819	2021-06-16 10:48:38 -06:00
Min-Yih Hsu	e620bea211	[M68k] Allow user to preserve certain registers ... Add `-ffixed-a[0-6]` and `-ffixed-d[0-7]` and the corresponding subtarget features to prevent certain register from being allocated. Differential Revision: https://reviews.llvm.org/D102805	2021-05-20 13:57:22 -07:00
Min-Yih Hsu	5ac19e0acf	[M68k](5/8) Target-specific lowering ... - TargetMachine implementation for M68k - ISel, ISched for M68k - Other lowering (e.g. FrameLowering) - AsmPrinter Authors: myhsu, m4yers, glaubitz Differential Revision: https://reviews.llvm.org/D88391	2021-03-08 12:30:57 -08:00