Commit Graph

12 Commits

Author SHA1 Message Date
Matt Arsenault 192cccb152 AMDGPU: Add some tests for exotic denormal mode combinations 2020-04-02 17:17:12 -04:00
Matt Arsenault 5660bb6bc9 AMDGPU: Remove denormal subtarget features
Switch to using the denormal-fp-math/denormal-fp-math-f32 attributes.
2020-04-02 17:17:12 -04:00
Matt Arsenault 75cf30918f AMDGPU: Assume f32 denormals are enabled by default
This will likely introduce catastrophic performance regressions on
older subtargets, but should be correct. A follow up change will
remove the old fp32-denormals subtarget features, and switch to using
the new denormal-fp-math/denormal-fp-math-f32 attributes. Frontends
should be making sure to add the denormal-fp-math-f32 attribute when
appropriate to avoid performance regressions.
2020-04-02 17:17:12 -04:00
Matt Arsenault 51a05d72ae AMDGPU: Drop remnants of byval support for shaders
Before 2018, mesa used to use byval interchangably with inreg, which
didn't really make sense. Fix tests still using it to avoid breaking
in a future commit.

llvm-svn: 365953
2019-07-12 20:12:17 +00:00
Matt Arsenault aa9bcd56b1 AMDGPU: Remove llvm.AMDGPU.kill
This is the last of the old AMDGPU intrinsics.

llvm-svn: 348615
2018-12-07 17:46:16 +00:00
Matt Arsenault 72d27f5525 AMDGPU: Fix tests using old number for constant address space
llvm-svn: 341770
2018-09-10 02:54:25 +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
Matt Arsenault 3ea06336fc AMDGPU: Remove some uses of llvm.SI.export in tests
Merge some of the old, smaller tests into more complete versions.

llvm-svn: 295792
2017-02-22 00:02:21 +00:00
Matt Arsenault a6867fd441 AMDGPU: Combine fp16/fp64 subtarget features
The same control register controls both, and are set to
the same defaults. Keep the old names around as aliases.

llvm-svn: 292837
2017-01-23 22:31:03 +00:00
Wei Ding 3cb2a1e8d1 AMDGPU : Add a function to enable and disable IEEEBit for SC and shader
respectively.

Differential Revision: http://reviews.llvm.org/D25789

llvm-svn: 284655
2016-10-19 22:34:49 +00:00
Matt Arsenault b2cb5f8105 AMDGPU: Simplify tests with per function subtargets
llvm-svn: 274971
2016-07-09 07:55:03 +00:00
Tom Stellard 45bb48ea19 R600 -> AMDGPU rename
llvm-svn: 239657
2015-06-13 03:28:10 +00:00