Commit Graph

5 Commits

Author SHA1 Message Date
Matt Arsenault 6c29c5acfe AMDGPU: Allow SIShrinkInstructions to work in non-SSA
Immediates can be folded as long as the immediate is a vreg.

Also undo commuting instructions if it didn't fold an immediate.

llvm-svn: 307575
2017-07-10 19:53:57 +00:00
Dmitry Preobrazhensky 167f8b69e3 [AMDGPU][MC] Corrected several VI opcodes to avoid printing _e64
See bug 32936: https://bugs.llvm.org//show_bug.cgi?id=32936

Reviewers: artem.tamazov, vpykhtin

Differential Revision: https://reviews.llvm.org/D33123

llvm-svn: 303070
2017-05-15 14:28:23 +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 7aad8fd8f4 Enable FeatureFlatForGlobal on Volcanic Islands
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00
Matt Arsenault fa5f767a38 AMDGPU: Improve splitting 64-bit bit ops by constants
This addresses a TODO to handle operations besides and. This
also starts eliminating no-op operations with a constant that
can emerge later.

llvm-svn: 281488
2016-09-14 15:19:03 +00:00