[ARM][AArch64] ARMv8.3-A enablement
The beta ARMv8.3 ISA specifications have been released for AArch64
and AArch32, these can be found at:
https://developer.arm.com/products/architecture/a-profile/exploration-tools
An introduction to this architecture update can be found at:
https://community.arm.com/processors/b/blog/posts/armv8-a-architecture-2016-additions
This patch is the first in a series which will add ARM v8.3-A support
in LLVM and Clang. It adds the necessary changes that create targets
for both the ARM and AArch64 backends.
Differential Revision: https://reviews.llvm.org/D36514
llvm-svn: 310561
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h
index c49ea13..1df2e37 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.h
+++ b/llvm/lib/Target/ARM/ARMSubtarget.h
@@ -98,6 +98,7 @@
ARMv7ve,
ARMv81a,
ARMv82a,
+ ARMv83a,
ARMv8a,
ARMv8mBaseline,
ARMv8mMainline,
@@ -143,6 +144,7 @@
bool HasV8Ops = false;
bool HasV8_1aOps = false;
bool HasV8_2aOps = false;
+ bool HasV8_3aOps = false;
bool HasV8MBaselineOps = false;
bool HasV8MMainlineOps = false;
@@ -492,6 +494,7 @@
bool hasV8Ops() const { return HasV8Ops; }
bool hasV8_1aOps() const { return HasV8_1aOps; }
bool hasV8_2aOps() const { return HasV8_2aOps; }
+ bool hasV8_3aOps() const { return HasV8_3aOps; }
bool hasV8MBaselineOps() const { return HasV8MBaselineOps; }
bool hasV8MMainlineOps() const { return HasV8MMainlineOps; }