10 Commits

Author SHA1 Message Date
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
Jan Vesely
5709854b8d AMDGPU/R600: Serialize vector trunc stores to private AS
Add DUMMY_CHAIN SDNode to denote stores of interest

Bugzilla: https://llvm.org/bugs/show_bug.cgi?id=28915
Bugzilla: https://llvm.org/bugs/show_bug.cgi?id=30411

Differential Revision: https://reviews.llvm.org/D27964

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292651 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-20 21:24:26 +00:00
Tom Stellard
0deee390af AMDGPU: Add VI i16 support
Patch By: Wei Ding

Differential Revision: https://reviews.llvm.org/D18049

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286464 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-10 16:02:37 +00:00
Tom Stellard
ae152bde49 Revert "AMDGPU: Add VI i16 support"
This reverts commit r285939 and r285948.  These broke some conformance tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285995 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-04 13:06:34 +00:00
Tom Stellard
7c173dd5fa AMDGPU: Add VI i16 support
Patch By: Wei Ding

Differential Revision: https://reviews.llvm.org/D18049

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285939 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-03 17:13:50 +00:00
Jan Vesely
3ed393863d AMDGPU/R600: Enable Load combine
Fix and improve tests

Differential Revision: https://reviews.llvm.org/D23899

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279925 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-27 19:09:43 +00:00
Tom Stellard
c6ee33f19c AMDGPU/SI: Canonicalize offset order for merged DS instructions
Summary:
If the scheduler clusters the loads, then the offsets will be sorted,
but it is possible for the scheduler to scheduler loads together
without out explicitly clustering them, which would give us non-sorted
offsets.

Also, we will want to do this if we move the load/store optimizer before
the scheduler.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits, kzhuravl

Differential Revision: https://reviews.llvm.org/D23776

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279870 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-26 21:36:47 +00:00
Matt Arsenault
df587174eb AMDGPU: Improve load/store of illegal types.
There was a combine before to handle the simple copy case.
Split this into handling loads and stores separately.

We might want to change how this handles some of the vector
extloads, since this can result in large code size increases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274394 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-01 22:47:50 +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