[AMDGPU] Assembler: Basic support for MIMG
Add parsing and printing of image operands. Matches legacy sp3 assembler.
Change image instruction order to have data/image/sampler operands in the beginning. This is needed because optional operands in MC are always last.
Update SITargetLowering for new order.
Add basic MC test.
Update CodeGen tests.
Review: http://reviews.llvm.org/D17574
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261995 91177308-0d34-0410-b5e6-96231b3b80d8
17 files changed