Dmitry Preobrazhensky
6bc93b9a3b
[AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev}
...
See bug 34765: https://bugs.llvm.org//show_bug.cgi?id=34765
Reviewers: tamazov, SamWot, arsenm, vpykhtin
Differential Revision: https://reviews.llvm.org/D40088
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318675 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-20 18:24:21 +00:00
Stanislav Mekhanoshin
69edad7913
[AMDGPU] Narrow lshl from 64 to 32 bit if possible
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Turn expensive 64 bit shift into 32 bit if shift does not overflow int:
shl (ext x) => zext (shl x)
Differential Revision: https://reviews.llvm.org/D33367
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303569 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-22 16:58:10 +00:00
Stanislav Mekhanoshin
bb9002fbb2
[AMDGPU] Generate range metadata for workitem id
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If workgroup size is known inform llvm about range returned by local
id and local size queries.
Differential Revision: https://reviews.llvm.org/D31804
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300102 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-12 20:48:56 +00:00
Matt Arsenault
d706d030af
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
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Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.
Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298444 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-21 21:39:51 +00:00
Matt Arsenault
32a81bbff2
AMDGPU: Add another BFE pattern
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This is the pattern that falls out of the instruction's
definition if offset == 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295912 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-23 00:23:43 +00:00
