[AMDGPU][mc] Add support for absolute expressions in DPP modifiers.
authorArtem Tamazov <artem.tamazov@amd.com>
Thu, 22 Sep 2016 11:47:21 +0000 (11:47 +0000)
committerArtem Tamazov <artem.tamazov@amd.com>
Thu, 22 Sep 2016 11:47:21 +0000 (11:47 +0000)
commit2146a0a90ea227530db7ec89d537f48a8967d038
tree1b216389b43be6fdfbcd91799c8769692663b2f0
parente78ffede6f0b6789e15227f8ae1b1ea352b38521
[AMDGPU][mc] Add support for absolute expressions in DPP modifiers.

Also added range checking for DPP attributes.
Assembler tests added as well.

Differential Revision: https://reviews.llvm.org/D24755

llvm-svn: 282145
llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
llvm/test/MC/AMDGPU/vop_dpp_expr.s [new file with mode: 0644]