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2 Commits

Author SHA1 Message Date
Fangrui Song a5d375e0cb [AArch64] Allow logical immediates to have all-1 in top bits
So that constant expressions like the following are permitted:

and w0, w0, #~(0xfe<<24)
and w1, w1, #~(0xff<<24)

The behavior matches GNU as (opcodes/aarch64-opc.c:aarch64_logical_immediate_p).

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D75885
2020-04-06 09:56:04 -07:00
Tim Northover 3b0846e8f7 AArch64/ARM64: move ARM64 into AArch64's place
This commit starts with a "git mv ARM64 AArch64" and continues out
from there, renaming the C++ classes, intrinsics, and other
target-local objects for consistency.

"ARM64" test directories are also moved, and tests that began their
life in ARM64 use an arm64 triple, those from AArch64 use an aarch64
triple. Both should be equivalent though.

This finishes the AArch64 merge, and everyone should feel free to
continue committing as normal now.

llvm-svn: 209577
2014-05-24 12:50:23 +00:00