29 Commits

Author SHA1 Message Date
Tom Stellard
d26f921796 AMDGPU/SI: Emit constant arrays in the .hsrodata_readonly_agent section
Summary: This is done only when targeting HSA.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D13807

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254587 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-03 03:34:32 +00:00
Tom Stellard
27cbe8f717 AMDGPU/SI: Correctly emit agent global segment variables when targeting HSA
Differential Revision: http://reviews.llvm.org/D14508

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254540 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-02 19:47:57 +00:00
Matt Arsenault
418d565e54 AMDGPU: Disallow flat_scr in SI assembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254459 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-01 20:31:08 +00:00
Akira Hatanaka
55c0268714 Reduce the size of MCRelaxableFragment.
MCRelaxableFragment previously kept a copy of MCSubtargetInfo and
MCInst to enable re-encoding the MCInst later during relaxation. A copy
of MCSubtargetInfo (instead of a reference or pointer) was needed
because the feature bits could be modified by the parser.

This commit replaces the MCSubtargetInfo copy in MCRelaxableFragment
with a constant reference to MCSubtargetInfo. The copies of
MCSubtargetInfo are kept in MCContext, and the target parsers are now
responsible for asking MCContext to provide a copy whenever the feature
bits of MCSubtargetInfo have to be toggled.
 
With this patch, I saw a 4% reduction in peak memory usage when I
compiled verify-uselistorder.lto.bc using llc.

rdar://problem/21736951

Differential Revision: http://reviews.llvm.org/D14346


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253127 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-14 06:35:56 +00:00
Akira Hatanaka
ff528b6f03 [MCTargetAsmParser] Move the member varialbes that reference
MCSubtargetInfo in the subclasses into MCTargetAsmParser and define a
member function getSTI.

This is done in preparation for making changes to shrink the size of
MCRelaxableFragment. (see http://reviews.llvm.org/D14346).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253124 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-14 05:20:05 +00:00
Tom Stellard
65cad952e4 AMDGPU/SI: Emit HSA kernels with symbol type STT_AMDGPU_HSA_KERNEL
Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D13804

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252291 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-06 11:45:14 +00:00
Matt Arsenault
944e560063 AMDGPU: Disallow s[102:103] on VI in assembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252142 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-05 03:11:27 +00:00
Matt Arsenault
0fa6f807f0 AMDGPU: Make flat_scratch name consistent
The printed name and the parsed assembler names weren't the same.
I'm not sure which name SC prints these as, but I think it's this one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252010 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-03 22:50:34 +00:00
Matt Arsenault
8ad4a20d3e AMDGPU: Fix asserts on invalid register ranges
If the requested SGPR was not actually aligned, it was
accepted and rounded down instead of rejected.

Also fix an assert if the range is an invalid size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252009 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-03 22:50:32 +00:00
Matt Arsenault
e2849a9de0 AMDGPU: Fix off by one error in register parsing
If trying to use one past the end, this would assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252008 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-03 22:50:27 +00:00
Matt Arsenault
1d04de1b64 AMDGPU: Print modifiers when dumping AMDGPUOperand
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251160 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-24 00:12:56 +00:00
Matt Arsenault
481eaf3a10 AMDGPU: Fix parsing of 32-bit literals with sign bit set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251132 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-23 18:07:58 +00:00
Tom Stellard
63c550368d AMDGPU/SI: Add 64-bit versions of v_nop and v_clrexcp
Summary:
The assembly printing of these is still missing the encoding size
suffix, but this will be fixed in a later commit.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D13436

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249424 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-06 15:57:53 +00:00
Tom Stellard
1566e71dbd AMDGPU/SI: Use .hsatext section instead of .text for HSA
Reviewers: arsenm, grosbach, rafael

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D12424

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248619 91177308-0d34-0410-b5e6-96231b3b80d8
2015-09-25 21:41:28 +00:00
Craig Topper
2e1b727d8d Don't pass StringRefs around by const reference. Pass by value instead per coding standards. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@248136 91177308-0d34-0410-b5e6-96231b3b80d8
2015-09-21 00:18:00 +00:00
Matt Arsenault
3a8d465ddd AMDGPU: Use StringRef value
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247344 91177308-0d34-0410-b5e6-96231b3b80d8
2015-09-10 21:51:15 +00:00
Matt Arsenault
fa7378ca6e AMDGPU/SI: Fix input vcc operand for VOP2b instructions
Adds vcc to output string input for e32. Allows option
of using e64 encoding with assembler.

Also fixes these instructions not implicitly reading exec.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247074 91177308-0d34-0410-b5e6-96231b3b80d8
2015-09-08 21:15:00 +00:00
Matt Arsenault
8f019b2aa3 AMDGPU: Implement AMDGPUOperand::print()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244381 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-08 00:41:51 +00:00
Tom Stellard
825c884e40 AMDGPU/SI: Add support for 32-bit immediate SMRD offsets on CI
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11604

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244254 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-06 19:28:38 +00:00
Colin LeMahieu
f78e199cb2 [llvm-mc] Pushing plumbing through for --fatal-warnings flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243334 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-27 21:56:53 +00:00
Ranjeet Singh
b0f7871d4e Reverting r241058 because it's causing buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241061 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-30 12:32:53 +00:00
Ranjeet Singh
a5106ca54d There are a few places where subtarget features are still
represented by uint64_t, this patch replaces these
usages with the FeatureBitset (std::bitset) type.

Differential Revision: http://reviews.llvm.org/D10542


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241058 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-30 11:30:42 +00:00
Tom Stellard
4a888086a4 AMDGPU/SI: Update amd_kernel_code_t definition and add assembler support
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10772

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240839 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:58:31 +00:00
Tom Stellard
4077bd9b3b AMDGPU/SI: Remove unused variable
This should fix some bots that were broken by r240831.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240838 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:58:26 +00:00
Tom Stellard
ac1a45e511 AMDGPU/SI: Add hsa code object directives
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10757

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240831 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:15:07 +00:00
Alexander Kornienko
cd52a7a381 Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
Apparently, the style needs to be agreed upon first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240390 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-23 09:49:53 +00:00
Alexander Kornienko
cf0db29df2 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-19 15:57:42 +00:00
Tom Stellard
bfc6c664fc AMDGPU: s/R600/AMDGPU/ in the Makefiles
Now the library names in the Makefiles match the library names in
LLVMBuild.txt.

This should hopefully fix the remaining bot failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239661 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-13 05:11:14 +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