9 Commits

Author SHA1 Message Date
Wei Ding af7be0d4b0 AMDGPU : Widen extending scalar loads to 32-bits.
Differential Revision: http://reviews.llvm.org/D35146

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309178 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-26 21:07:28 +00:00
Matt Arsenault d706d030af AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
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 d019e8638a Enable FeatureFlatForGlobal on Volcanic Islands
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292982 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-24 22:02:15 +00:00
Matt Arsenault f97e3d84d6 AMDGPU: Fix introducing stack access on unaligned v16i8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280298 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-31 21:52:27 +00:00
Matt Arsenault 6e4fd1497d AMDGPU: Add feature for unaligned access
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274398 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 23:03:44 +00:00
Matt Arsenault d4452f8fcf AMDGPU: Expand unaligned accesses early
Due to visit order problems, in the case of an unaligned copy
the legalized DAG fails to eliminate extra instructions introduced
by the expansion of both unaligned parts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274397 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 22:55:55 +00:00
Matt Arsenault 29d0ea4bc8 AMDGPU: Cleanup load tests
There are a lot of different kinds of loads to test for,
and these were scattered around inconsistently with
some redundancy. Try to comprehensively test all loads
in a consistent way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271571 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-02 19:54:26 +00:00
Matt Arsenault 6b3315d64b AMDGPU: Custom lower v2i32 loads and stores
This will allow us to split up 64-bit private accesses when
necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268296 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-02 20:13:51 +00:00
Tom Stellard 953c681473 R600 -> AMDGPU rename
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239657 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-13 03:28:10 +00:00