Commit Graph

11 Commits

Author SHA1 Message Date
Matt Arsenault 4e972224c4 AMDGPU/GlobalISel: Refine SMRD selection rules
Fix selecting these for volatile global loads, and ensure the loads
are constant enough.
2020-01-04 12:40:35 -05:00
Matt Arsenault 9ffd8b5a6f AMDGPU/GlobalISel: Remove unnecesssary REQUIREs
This has been a mandatory part of the build for a while.

llvm-svn: 361956
2019-05-29 13:14:35 +00:00
Tom Stellard e9bdc5f1d8 AMDGPU/GlobalISel: Fix crash in regbankselect on non-power-of-2 types
Reviewers: arsenm

Reviewed By: arsenm

Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, rovka, kristof.beyls, dstuttard, tpr, llvm-commits, t-tye

Differential Revision: https://reviews.llvm.org/D49624

llvm-svn: 338102
2018-07-27 06:04:40 +00:00
Daniel Sanders acc008cb0c [globalisel] Remove redundant -global-isel option from tests that use -run-pass. NFC
As Roman Tereshin pointed out in https://reviews.llvm.org/D45541, the
-global-isel option is redundant when -run-pass is given. -global-isel sets up
the GlobalISel passes in the pass manager but -run-pass skips that entirely and
configures it's own pipeline.

llvm-svn: 331603
2018-05-05 21:19:59 +00:00
Yaxun Liu 0124b5484c [AMDGPU] Change constant addr space to 4
Differential Revision: https://reviews.llvm.org/D43170

llvm-svn: 325030
2018-02-13 18:00:25 +00:00
Puyan Lotfi 43e94b15ea Followup on Proposal to move MIR physical register namespace to '$' sigil.
Discussed here:

http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html

In preparation for adding support for named vregs we are changing the sigil for
physical registers in MIR to '$' from '%'. This will prevent name clashes of
named physical register with named vregs.

llvm-svn: 323922
2018-01-31 22:04:26 +00:00
Vivek Pandya 56d87ef5d7 [Improve CodeGen Testing] This patch renables MIRPrinter print fields which have value equal to its default.
If -simplify-mir option is passed then MIRPrinter will not print such fields.
This change also required some lit test cases in CodeGen directory to be changed.

Reviewed By: MatzeB

Differential Revision: https://reviews.llvm.org/D32304

llvm-svn: 304779
2017-06-06 08:16:19 +00:00
Matt Arsenault 3dbeefa978 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).

llvm-svn: 298444
2017-03-21 21:39:51 +00:00
Tom Stellard ca16621b2a Re-commit AMDGPU/GlobalISel: Add support for simple shaders
Fix build when global-isel is disabled and fix a warning.

Summary: We can select constant/global G_LOAD, global G_STORE, and G_GEP.

Reviewers: qcolombet, MatzeB, t.p.northover, ab, arsenm

Subscribers: mehdi_amini, vkalintiris, kzhuravl, wdng, nhaehnle, mgorny, yaxunl, tony-tye, modocache, llvm-commits, dberris

Differential Revision: https://reviews.llvm.org/D26730

llvm-svn: 293551
2017-01-30 21:56:46 +00:00
Tom Stellard 7a19d56f73 Revert "AMDGPU/GlobalISel: Add support for simple shaders"
This reverts commit r293503.

Revert while I investigate some of the buildbot failures.

llvm-svn: 293509
2017-01-30 17:42:41 +00:00
Tom Stellard e48f60aec8 AMDGPU/GlobalISel: Add support for simple shaders
Summary: We can select constant/global G_LOAD, global G_STORE, and G_GEP.

Reviewers: qcolombet, MatzeB, t.p.northover, ab, arsenm

Subscribers: mehdi_amini, vkalintiris, kzhuravl, wdng, nhaehnle, mgorny, yaxunl, tony-tye, modocache, llvm-commits, dberris

Differential Revision: https://reviews.llvm.org/D26730

llvm-svn: 293503
2017-01-30 17:09:15 +00:00