[PATCH] D26856: [AArch64] Introduce features that will allow only assemblersupport for neon, crypto, fp-armv8 and fullfp16.

[silviu.baranga@arm.com via llvm-commits]

sbaranga created this revision.
sbaranga added reviewers: bogner, rengolin, t.p.northover, jmolloy.
sbaranga added a subscriber: llvm-commits.
Herald added a subscriber: aemerson.

      

The purpose of these features is to allow us to change the
behaviour of the -mgeneral-regs-only option to match
the gcc behavior (restrict code generation but not add
constraints for the assembler).

      

Fixes https://llvm.org/bugs/show_bug.cgi?id=30792


https://reviews.llvm.org/D26856

Files:
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/Target/AArch64/AArch64.td
  lib/Target/AArch64/AArch64Subtarget.h
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  test/CodeGen/AArch64/inlineasm-general-regs-only.ll

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