Commit Graph

5 Commits

Author SHA1 Message Date
Matt Arsenault fd02314113 AMDGPU: Start adding offset fields to flat instructions
llvm-svn: 305194
2017-06-12 15:55:58 +00:00
Matt Arsenault 47ccafe787 AMDGPU: Remove tfe bit from flat instruction definitions
We don't use it and it was removed in gfx9, and the encoding
bit repurposed.

Additionally actually using it requires changing the output register
class, which wasn't done anyway.

llvm-svn: 302814
2017-05-11 17:38:33 +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 52d1b62a28 AMDGPU: Don't wait at end of block with a trivial successor
If there is only one successor, and that successor only
has one predecessor the wait can obviously be delayed until
uses or the end of the next block. This avoids code quality
regressions when there are trivial fallthrough blocks inserted
for structurization.

llvm-svn: 297251
2017-03-08 01:06:58 +00:00
Matthias Braun 2c7d52a540 Move .mir tests to appropriate directories
test/CodeGen/MIR should contain tests that intent to test the MIR
printing or parsing. Tests that test something else should be in
test/CodeGen/TargetName even when they are written in .mir.

As a rule of thumb, only tests using "llc -run-pass none" should be in
test/CodeGen/MIR.

llvm-svn: 289254
2016-12-09 19:08:15 +00:00