This avoids a partial false dependency on the previous content of
the upper lanes of the destination vector register.
Differential Revision: http://reviews.llvm.org/D7307
llvm-svn: 227820
Some of those didn't even have run lines: they were removed
inadvertently during the Great Merge of 2014.
They used to check for DUPs, but now we go through W-regs?
Filed PR22418 for that potential regression.
For now, just make the tests explicit, so we now where we stand.
llvm-svn: 227635
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
I'm doing this in two phases for a better "git blame" record. This
commit removes the previous AArch64 backend and redirects all
functionality to ARM64. It also deduplicates test-lines and removes
orphaned AArch64 tests.
The next step will be "git mv ARM64 AArch64" and rewire most of the
tests.
Hopefully LLVM is still functional, though it would be even better if
no-one ever had to care because the rename happens straight
afterwards.
llvm-svn: 209576
