4 Commits

Author	SHA1	Message	Date
Archibald Elliott	3e9b6adfc7	[ARM] Move ARM::parseBranchProtection into ARMTargetParserCommon ... This should live with the Arm targets, given they have target-specific target parsers. Differential Revision: https://reviews.llvm.org/D137835	2022-11-25 11:33:53 +00:00
Tomas Matheson	f15de14060	[ARM][AArch64] Move common code into ARMTargetParserCommon ... Differential Revision: https://reviews.llvm.org/D138017	2022-11-16 18:40:23 +00:00
Ties Stuij	983f63f7f0	[AArch64][ARM] add Armv8.9-a/Armv9.4-a identifier support ... For both ARM and AArch64 add support for specifying -march=armv8.9a/armv9.4a to clang. Add backend plumbing like target parser and predicate support. For a summary of Amv8.9/Armv9.4 features, see: https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/arm-a-profile-architecture-2022 For detailed information, consult the Arm Architecture Reference Manual for A-profile architecture: https://developer.arm.com/documentation/ddi0487/latest/ People who contributed to this patch: - Keith Walker - Ties Stuij Reviewed By: tmatheson Differential Revision: https://reviews.llvm.org/D138010	2022-11-16 10:20:14 +00:00
Tomas Matheson	1ebfe9b264	[TargetParser] Split AArch64TargetParser from ARMTargetParser ... AArch64TargetParser reuses data structures and some data from ARMTargetParser, which causes more problems than it solves. This change separates them. Code which is common to ARM and AArch64 is moved to ARMTargetParserCommon which both ARMTargetParser and AArch64TargetParser use. Some of the information in AArch64TargetParser.def was unused or nonsensical (CPU_ATTR, ARCH_ATTR, ARCH_FPU) because it reused data strutures from ARMTargetParser where some of these make sense. These are removed. Differential Revision: https://reviews.llvm.org/D137924	2022-11-15 08:59:54 +00:00