Commit Graph

5 Commits

Author SHA1 Message Date
Matt Arsenault b3a80e5397 AMDGPU: Implement llvm.amdgcn.icmp/fcmp for i16/f16
Also support these on targets without support for these,
since it will allow us to freely create these in instcombine.

llvm-svn: 339819
2018-08-15 21:25:20 +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 f6cf1032fd AMDGPU: Fix crashes on invalid icmp/fcmp intrinsics
llvm-svn: 295489
2017-02-17 19:49:10 +00:00
Matt Arsenault 5d8eb25e78 AMDGPU: Use unsigned compare for eq/ne
For some reason there are both of these available, except
for scalar 64-bit compares which only has u64. I'm not sure
why there are both (I'm guessing it's for the one bit inputs we
don't use), but for consistency always using the
unsigned one.

llvm-svn: 282832
2016-09-30 01:50:20 +00:00
Wei Ding 07e03712d3 AMDGPU : Add intrinsics for compare with the full wavefront result
Differential Revision: http://reviews.llvm.org/D22482

llvm-svn: 276998
2016-07-28 16:42:13 +00:00