4 Commits

Author SHA1 Message Date
Matt Arsenault
d706d030af 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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298444 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-21 21:39:51 +00:00
Matt Arsenault
a754032661 AMDGPU: Fix handling of constant phi input loop conditions
If the loop condition was an i1 phi with a constantexpr input, this
would add a loop intrinsic fed by a phi dependent on a call to
if.break in the same block. Insert the call in the loop header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298121 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-17 20:52:21 +00:00
Tom Stellard
d39b310dd5 AMDGPU/SI: Avoid moving PHIs to VALU when phi values are defined in scalar branches
Reviewers: arsenm

Subscribers: arsenm, llvm-commits, kzhuravl

Differential Revision: https://reviews.llvm.org/D23417

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288095 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-29 00:46:46 +00:00
Matt Arsenault
20e6e25350 AMDGPU: Add missing test coverage for control flow breaks
None of the current lit tests hit si_break handling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276129 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-20 15:20:35 +00:00