Commit Graph

329 Commits

Author SHA1 Message Date
Aaron Watry
41f3db569c R600/SI: Expand urem of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Note: I followed the guidance of the v4i32 EG check... UREM produces really
complex code, so let's just check that the instruction was lowered
successfully.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184844 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:46 +00:00
Aaron Watry
e80978f9dd R600/SI: Expand udiv v[24]i32 for SI and v2i32 for EG
Also add lit test for both cases on SI, and v2i32 for evergreen.

Note: I followed the guidance of the v4i32 EG check... UDIV produces really
complex code, so let's just check that the instruction was lowered
successfully.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184843 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:43 +00:00
Aaron Watry
c1fcf01d7f R600/SI: Expand ashr of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184842 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:40 +00:00
Aaron Watry
61de9f83cb R600/SI: Expand srl of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184841 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:37 +00:00
Aaron Watry
60e6dacd1c R600/SI: Expand shl of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184840 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:32 +00:00
Aaron Watry
b8ce77752b R600/SI: Expand or of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:29 +00:00
Aaron Watry
02ed261f7f R600/SI: Expand mul of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:26 +00:00
Aaron Watry
e3599ca191 R600/SI: Expand and of v2i32/v4i32 for SI
Also add lit test for both cases on SI, and v2i32 for evergreen.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184837 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 13:55:23 +00:00
Tom Stellard
73e44d8ae4 R600/SI: Report unaligned memory accesses as legal for > 32-bit types
In reality, some unaligned memory accesses are legal for 32-bit types and
smaller too, but it all depends on the address space.  Allowing
unaligned loads/stores for > 32-bit types is mainly to prevent the
legalizer from splitting one load into multiple loads of smaller types.

https://bugs.freedesktop.org/show_bug.cgi?id=65873

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184822 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 02:39:35 +00:00
Tom Stellard
d67d029b6d R600: Add support for i32 loads from the constant address space on Cayman
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184821 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 02:39:30 +00:00
Tom Stellard
fa57da12f7 R600/SI: Add support for v4i32 and v4f32 kernel args
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184820 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 02:39:25 +00:00
Tom Stellard
1cb1107c66 R600: Fix typo in R600Schedule.td
This should only make a difference in programs that use a lot of the
vector ALU instructions like BFI_INT and BIT_ALIGN.  There is a slight
improvement in the phatk bitcoin mining kernel with this patch on
Evergreen (vector size == 1):

Before:
1173 Instruction Groups / 9520 dwords

After:
1167 Instruction Groups / 9510 dwords

Reviewed-by: Reviewed-by: Vincent Lejeune<vljn at ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184819 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-25 02:39:20 +00:00
Tom Stellard
4010e43810 R600/SI: Expand sub for v2i32 and v4i32 for SI
Also add a v2i32 test to the existing v4i32 test.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry<awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184482 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-20 21:55:37 +00:00
Tom Stellard
fe91c515d7 R600/SI: Expand add for v2i32 and v4i32
Also add SI tests to existing file and a v2i32 test for both
R600 and SI.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184481 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-20 21:55:30 +00:00
Tom Stellard
eb3aa070c9 R600: Expand v2i32 load/store instead of custom lowering
The custom lowering causes llc to crash with a segfault.

Ideally, the custom lowering can be fixed, but this allows
programs which load/store v2i32 to work without crashing.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry<awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184480 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-20 21:55:23 +00:00
Vincent Lejeune
f7c9b95f94 R600: PV stores Reg id, not index
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184117 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-17 20:16:40 +00:00
Vincent Lejeune
98f5cf8000 R600: Properly set COUNT_3 bit in TEX clause initiating inst for pre EG gen.
Fixes rv7x0 bug in Heaven reported here:
https://bugs.freedesktop.org/show_bug.cgi?id=64257

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184116 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-17 20:16:26 +00:00
Tom Stellard
5aee09da12 R600: Add SI load support for v[24]i32 and store for v2i32
Also add a seperate vector lit test file, since r600 doesn't seem to handle
v2i32 load/store yet, but we can test both for SI.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184021 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-15 00:09:31 +00:00
Tom Stellard
d6055262d2 R600: Use correct encoding for Vertex Fetch instructions on Cayman
Reviewed-by: Vincent Lejeune<vljn at ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 22:12:30 +00:00
Tom Stellard
4efccd0fb1 R600: Use EXPORT_RAT_INST_STORE_DWORD for stores on Cayman
We were using RAT_INST_STORE_RAW, which seemed to work, but the docs
say this instruction doesn't exist for Cayman, so it's probably safer
to use a documented instruction instead.

Reviewed-by: Vincent Lejeune<vljn at ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184015 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 22:12:24 +00:00
Vincent Lejeune
b01bdf87ff R600: Anti dep better handled in tex clause
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183592 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 23:30:26 +00:00
Tom Stellard
df74b86e1e R600: Fix calculation of stack offset in AMDGPUFrameLowering
We weren't computing structure size correctly and we were relying on
the original alloca instruction to compute the offset, which isn't
always reliable.

Reviewed-by: Vincent Lejeune <vljn@ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183568 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 20:52:05 +00:00
Tom Stellard
ce961477be R600: Fix the fetch limits for R600 generation GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>

https://bugs.freedesktop.org/show_bug.cgi?id=64257

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183560 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 20:28:55 +00:00
Vincent Lejeune
f3d6e32c09 R600: Add a pass that merge Vector Register
Previously commited @183279 but tests were failing, reverted @183286
It was broken because @183336 was missing, now it's there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183343 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-05 21:38:04 +00:00
Vincent Lejeune
512119770e R600: Schedule copy from phys register at beginning of block
It allows regalloc pass to remove them by trivially assigning associated reg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183336 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-05 20:27:35 +00:00
Tom Stellard
ad7ecc65b1 R600: Make sure to schedule AR register uses and defs in the same clause
Reviewed-by: vljn at ovi.com

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183294 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-05 03:43:06 +00:00
Rafael Espindola
6afb65c2b7 Revert "R600: Add a pass that merge Vector Register"
This reverts commit r183279. CodeGen/R600/texture-input-merge.ll was failing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183286 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-05 01:48:30 +00:00
Vincent Lejeune
bbbdba891b R600: Add a pass that merge Vector Register
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-04 23:17:26 +00:00
Vincent Lejeune
e67a4afb5d R600: Const/Neg/Abs can be folded to dot4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183278 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-04 23:17:15 +00:00
Vincent Lejeune
98017a015b R600: Swizzle texture/export instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-04 15:04:53 +00:00
Vincent Lejeune
9328438329 R600: Add a test for r183108
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183228 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-04 15:03:35 +00:00
Tom Stellard
e5fcc0dee4 R600/SI: Add support for work item and work group intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 17:40:18 +00:00
Tom Stellard
e7397ee81a R600/SI: Add a calling convention for compute shaders
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183137 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 17:40:11 +00:00
Tom Stellard
e86f9d70ca R600/SI: Custom lower i64 sign_extend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183136 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 17:40:03 +00:00
Tom Stellard
132183510f R600/SI: Add support for global loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183131 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 17:39:43 +00:00
Vincent Lejeune
96fe0be43b R600: use capital letter for PV channel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183107 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-03 15:44:35 +00:00
Tom Stellard
d078070f6a R600: Fix R600ControlFlowFinalizer not considering VTX_READ 128 bit dst reg
Patch by: Vincent Lejeune

https://bugs.freedesktop.org/show_bug.cgi?id=64877

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182600 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-23 18:26:42 +00:00
Tom Stellard
4f8d90df45 R600: Fix rotr.ll on non-asserts builds
The -debug-only option is only available on asserts builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182291 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:28:48 +00:00
Tom Stellard
0bbfc9313c R600/SI: Add pattern for rotr
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182286 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:24 +00:00
Tom Stellard
ba534c2143 R600: Swap the legality of rotl and rotr
The hardware supports rotr and not rotl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:19 +00:00
Tom Stellard
a9d5d0b346 R600/SI: Add patterns for 64-bit shift operations
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182284 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:12 +00:00
Vincent Lejeune
df98ad3959 R600: Lower int_load_input to copyFromReg instead of Register node
It solves a bug uncovered by dot4 patch where the register class of
int_load_input use was ignored.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:51:06 +00:00
Vincent Lejeune
76fc2d077f R600: Use bottom up scheduling algorithm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182129 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:56 +00:00
Vincent Lejeune
21ca0b3ea4 R600: Use depth first scheduling algorithm
It should increase PV substitution opportunities and lower gpr
usage (pending computations path are "flushed" sooner)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182128 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:44 +00:00
Vincent Lejeune
4ed9917147 R600: Relax some vector constraints on Dot4.
Dot4 now uses 8 scalar operands instead of 2 vectors one which allows register
coalescer to remove some unneeded COPY.
This patch also defines some structures/functions that can be used to handle
every vector instructions (CUBE, Cayman special instructions...) in a similar
fashion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182126 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:32 +00:00
Vincent Lejeune
d3293b49f9 R600: Improve texture handling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182125 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:20 +00:00
Vincent Lejeune
4109bd8829 R600: Rename 128 bit registers.
Almost all instructions that takes a 128 bits reg as input (fetch, export...)
have the abilities to swizzle their argument and output. Instead of printing
default swizzle for each 128 bits reg, rename T*.XYZW to T* and let instructions
print potentially optimized swizzles themselves.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182124 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:09 +00:00
Tom Stellard
0976e3c6d9 R600: Fix encoding for R600 family GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>

https://bugs.freedesktop.org/show_bug.cgi?id=64193
https://bugs.freedesktop.org/show_bug.cgi?id=64257
https://bugs.freedesktop.org/show_bug.cgi?id=64320

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182113 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 15:23:21 +00:00
Michel Danzer
5096dc74ae R600/SI: Add lit test coverage for the remaining patterns added recently
Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181775 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-14 09:53:30 +00:00
Tom Stellard
58e87a68a8 R600: Remove AMDILPeeopholeOptimizer and replace optimizations with tablegen patterns
The BFE optimization was the only one we were actually using, and it was
emitting an intrinsic that we don't support.

https://bugs.freedesktop.org/show_bug.cgi?id=64201

Reviewed-by: Christian König <christian.koenig@amd.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181580 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:45 +00:00
Tom Stellard
dde6836456 R600: Expand SUB for v2i32/v4i32
Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181579 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:39 +00:00
Tom Stellard
6c40d40d70 R600: Expand MUL for v4i32/v2i32
Fixes piglit test for OpenCL builtin mul24, and allows mad24 to run.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181578 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:34 +00:00
Tom Stellard
4fca5c1440 R600: Expand SRA for v4i32/v2i32
v2: Add v4i32 test

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181577 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:29 +00:00
Tom Stellard
bdd9b1e89f R600: Expand vselect for v4i32 and v2i32
v2: Add vselect v4i32 test

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:24 +00:00
Michel Danzer
97fd27a436 R600/SI: Add lit tests for llvm.SI.imageload and llvm.SI.resinfo intrinsics
Adapted from the llvm.SI.sample test.

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181425 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-08 13:07:29 +00:00
Tom Stellard
f07b5373d7 R600: Emit config values in register / value pairs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181228 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:51 +00:00
Tom Stellard
4f3d8a6440 R600: Stop emitting the instruction type byte before each instruction
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181225 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:44 +00:00
Tom Stellard
58bf662c06 R600: Emit ISA for CALL_FS_* instructions
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181223 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:26 +00:00
Tom Stellard
19301d5d12 R600: Expand vector or, shl, srl, and xor nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181035 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:31 +00:00
Tom Stellard
83f0a5a5e8 R600: Add pattern for SHA-256 Ma function
This can be optimized using the BFI_INT instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181033 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:20 +00:00
Vincent Lejeune
5ed88013e8 R600: Signed literals are 64bits wide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180960 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:53:03 +00:00
Vincent Lejeune
152ebee8f3 R600: If previous bundle is dot4, PV valid chan is always X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180959 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:55 +00:00
Vincent Lejeune
e117646f1f R600: Add a test to check that use_kill is emitted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180958 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:46 +00:00
Vincent Lejeune
92f24d403f R600: Prettier asmPrint of Alu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180956 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:30 +00:00
Manman Ren
2dc50d3067 TBAA: remove !tbaa from testing cases if not used.
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 17:52:57 +00:00
Vincent Lejeune
1872730c5a R600: fix loop-address.ll test
Texture cache is now used when shader type is not specified

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 12:47:56 +00:00
Vincent Lejeune
2c836f84db R600: use native for alu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180761 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 00:14:38 +00:00
Vincent Lejeune
631591e6f3 R600: Add FetchInst bit to instruction defs to denote vertex/tex instructions
v2[Vincent Lejeune]: Split FetchInst into usesTextureCache/usesVertexCache

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180755 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 00:13:39 +00:00
Tom Stellard
d8b2da1136 R600: Use correct CF_END instruction on Northern Island GPUs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180735 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29 22:23:58 +00:00
Tom Stellard
015f586bc9 R600: Fix encoding of CF_END_{EG, R600} instructions
The EOP bit was not being encoded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180734 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29 22:23:54 +00:00
Tom Stellard
99d8179a9b R600: Initialize AMDGPUMachineFunction::ShaderType to ShaderType::COMPUTE
We need to intialize this to something and since clang does not set
the shader type attribute and clang is used only for compute shaders,
initializing it to COMPUTE seems like the best choice.

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180620 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-26 18:32:24 +00:00
Tom Stellard
87cba4a4c1 R600: Use SHT_PROGBITS for the .AMDGPU.config section
The libelf implementation that is distributed here:
http://www.mr511.de/software/english.html
will not parse sections that are marked SHT_NULL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180230 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-24 23:56:14 +00:00
Vincent Lejeune
2a74639bc7 R600: Use .AMDGPU.config section to emit stacksize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180124 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 17:34:12 +00:00
Vincent Lejeune
7a28d8afa7 R600: Add CF_END
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 17:34:00 +00:00
Tom Stellard
48b809e6e5 R600: Add pattern for the BFI_INT instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179830 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19 02:11:06 +00:00
Tom Stellard
3abd23bac5 R600: Reorganize lit tests and document how they should be organized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179828 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19 02:10:53 +00:00
Vincent Lejeune
26ebd7aafc R600: Make Export Instruction not duplicable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179686 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-17 15:17:39 +00:00
Tom Stellard
9a256300f8 R600/SI: Emit config values in register value pairs.
Instead of emitting config values in a predefined order, the code
emitter will now emit a 32-bit register index followed by the 32-bit
config value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179546 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15 17:51:35 +00:00
Tom Stellard
bf1efe6421 R600/SI: Emit configuration value in the .AMDGPU.config ELF section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179545 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15 17:51:30 +00:00
Tom Stellard
3a63bf27c5 R600: Emit ELF formatted code rather than raw ISA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179544 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-15 17:51:21 +00:00
Michel Danzer
b187f8cd1c R600/SI: Add pattern for AMDGPUurecip
21 more little piglits with radeonsi.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179186 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 17:17:56 +00:00
Vincent Lejeune
daefc0f9c8 R600: Add VTX_READ_* and RAT_WRITE_CACHELESS_* when computing cf addr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179174 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 13:29:20 +00:00
Christian Konig
4d0e8a8a3e R600/SI: dynamical figure out the reg class of MIMG
Depending on the number of bits set in the writemask.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179166 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 08:39:16 +00:00
Christian Konig
84a775d8e3 R600/SI: adjust writemask to only the used components
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179165 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 08:39:08 +00:00
Christian Konig
9c210dabda R600/SI: remove image sample writemask
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 08:39:01 +00:00
Tom Stellard
17ea10cb79 R600/SI: Add support for buffer stores v2
v2:
  - Use the ADDR64 bit

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05 23:31:51 +00:00
Tom Stellard
2a4d3e7e87 R600/SI: Add processor types for each SI variant
Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178928 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05 23:31:35 +00:00
Tom Stellard
2fc7443498 R600/SI: Avoid generating S_MOVs with 64-bit immediates v2
SITargetLowering::analyzeImmediate() was converting the 64-bit values
to 32-bit and then checking if they were an inline immediate.  Some
of these conversions caused this check to succeed and produced
S_MOV instructions with 64-bit immediates, which are illegal.

v2:
  - Clean up logic

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05 23:31:20 +00:00
Vincent Lejeune
39cd6fae34 R600: Take export into account when computing cf address
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178761 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04 13:59:59 +00:00
Vincent Lejeune
5417223f98 R600: Fix last ALU of a clause being emitted in a separate clause
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178675 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-03 18:24:47 +00:00
Vincent Lejeune
08001a5a15 R600: Add support for native control flow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178505 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01 21:48:05 +00:00
Vincent Lejeune
8e59191eb8 R600: Emit CF_ALU and use true kcache register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178503 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-01 21:47:42 +00:00
Christian Konig
00b3b5fbf4 R600/SI: add SETO/SETUO patterns
6 more piglit tests.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178145 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27 15:27:31 +00:00
Christian Konig
e49230895d R600/SI: add cummuting of rev instructions
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178127 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27 09:12:59 +00:00
Christian Konig
45b14e341a R600/SI: add mulhu/mulhs patterns
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178126 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27 09:12:51 +00:00
Christian Konig
a62b1a149a R600/SI: add srl/sha patterns for SI
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178125 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27 09:12:44 +00:00
Christian Konig
f623008122 R600/SI: mark most intrinsics as readnone v2
They read from constant register space anyway.

v2: fix lit tests

Signed-off-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178020 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-26 14:03:57 +00:00
Michel Danzer
21675c8ab0 R600: Fix up test/CodeGen/R600/llvm.pow.ll for r177730
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177736 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22 15:24:16 +00:00
Vincent Lejeune
3ab0ba3cd8 R600: Factorize code handling Const Read Port limitation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177078 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-14 15:50:45 +00:00
NAKAMURA Takumi
7e6274dc66 llvm/test/CodeGen/R600/schedule-*.ll: Let them require +Asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176835 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11 23:16:30 +00:00
Vincent Lejeune
fd49dac48f R600: Fix JUMP handling so that MachineInstr verification can occur
This allows R600 Target to use the newly created -verify-misched llc flag

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176819 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11 18:15:06 +00:00
Benjamin Kramer
1cb47b9afe Test case hygiene.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176772 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-09 18:25:40 +00:00
Tom Stellard
7893d29c62 R600: Optimize another selectcc case
fold selectcc (selectcc x, y, a, b, cc), b, a, b, setne ->
     selectcc x, y, a, b, cc

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176700 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:37:11 +00:00
Tom Stellard
1454cb86be R600: Improve custom lowering of select_cc
Two changes:
1. Prefer SET* instructions when possible
2. Handle the CND*_INT case with floating-point args

Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176699 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:37:09 +00:00
Tom Stellard
d416505906 R600: Change operation action from Custom to Expand for BR_CC
Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176698 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:37:07 +00:00
Tom Stellard
9c6b0b0cce R600: Change operation action from Custom to Expand for SETCC
Reviewed-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176697 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:37:05 +00:00
Tom Stellard
03abf2f2aa LegalizeDAG: Respect the result of TLI.getBooleanContents() when expanding SETCC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176695 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:37:02 +00:00
Vincent Lejeune
b59f8685e4 R600: Change addresspace in fold-kcache.ll
AddressSpace definition has changed in a previous commit, reflect it
to avoid false failure.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176693 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 15:34:07 +00:00
Christian Konig
93a9840c0a R600/SI: adjust test to recent changes
Signed-off-by: Christian König <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176691 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 14:44:00 +00:00
Vincent Lejeune
cae6801b7d R600: Turn BUILD_VECTOR into Reg_Sequence
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176487 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05 15:04:49 +00:00
Vincent Lejeune
f49cf1c320 R600: Use MUL_IEEE for trig/fdiv intrinsic
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176485 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05 15:04:37 +00:00
Christian Konig
5f58358c90 R600/SI: fix sampler tests after fixing wait insertions
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176359 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-01 17:39:05 +00:00
Tom Stellard
70a9ca9420 R600: Fix for Unigine when MachineSched is enabled
Fixes for-loop.cl piglit test

Patch By: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175742 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:06:59 +00:00
Michel Danzer
74bf7a8467 R600/SI: Make sure M0 is loaded for V_INTERP_MOV_F32
NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175733 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 08:57:10 +00:00
Vincent Lejeune
e3111964a0 R600/SI: Use MULADD_IEEE/V_MAD_F32 instruction for mad pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175446 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18 14:11:28 +00:00
Vincent Lejeune
7867885737 R600: Do not fold single instruction with more that 3 kcache read
It fixes around 100 tfb piglit tests and 16 glean tests.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:57:19 +00:00
Michel Danzer
d4addbe78a R600: Add lit tests for texture sampling instruction selection.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 07:43:51 +00:00
Tom Stellard
76308d8d28 R600: Add support for 128-bit parameters
NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175096 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:05:20 +00:00
Tom Stellard
1234c9be42 R600: Add support for SET*_DX10 instructions
These instructions compare two floating point values and return an
integer true (-1) or false (0) value.

When compiling code generated by the Mesa GLSL frontend, the SET*_DX10
instructions save us four instructions for most branch decisions that
use floating-point comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174609 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07 14:02:35 +00:00
Tom Stellard
2a77cf7f47 R600: Add tests for unsupported condition codes.
All of the le and lt variants are unsupported.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174608 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07 14:02:33 +00:00
Tom Stellard
b4409610a2 R600: Fix assembly name for SETGT_INT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174607 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07 14:02:27 +00:00
Tom Stellard
ebc535bc4a R600: Add tests for instruction predicates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174393 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05 17:09:13 +00:00
Tom Stellard
3ce2ec8478 R600: Emit function name in the AsmPrinter
Emitting the function name allows us to check for it in the FileCheck
tests so we can make sure FileCheck is checking the output of the
correct function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174392 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05 17:09:11 +00:00
Tom Stellard
4bdf9890ed R600: Fold clamp, neg, abs
Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:11:54 +00:00
Tom Stellard
d40758b24e DAGCombiner: Avoid generating illegal vector INT_TO_FP nodes
DAGCombiner::reduceBuildVecConvertToConvertBuildVec() was making two
mistakes:

1. It was checking the legality of scalar INT_TO_FP nodes and then generating
vector nodes.

2. It was passing the result value type to
TargetLoweringInfo::getOperationAction() when it should have been
passing the value type of the first operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171420 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02 22:13:01 +00:00
Tom Stellard
519b456fe1 R600: Expand vec4 INT <-> FP conversions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170901 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21 16:33:24 +00:00
Tom Stellard
f98f2ce29e Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-11 21:25:42 +00:00
Tom Stellard
a4be0720c5 Revert "test/CodeGen/R600: Add some basic tests v6"
This reverts commit 11d3457afcda7848448dd7f11b2ede6552ffb9ea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160300 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 18:19:43 +00:00
Tom Stellard
2015236dfc test/CodeGen/R600: Add some basic tests v6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 14:17:19 +00:00