ECR #333753 - TargetMachine is created not only for codegen, but for optimizer as well
This is to provide target specific optimizations in the intermediate optimizer.
LLVM 3.6 provides TargetTransformInfo for this purpose which requires TargetMachine.
No correctness issues will occur if TargetInfo is not created, but optmizations will target generic machine.
Testing: smoke, precheckin
Reviewed by Evgeny Mankov
Affected files ...
... //depot/stg/opencl/drivers/opencl/compiler/lib/backends/common/codegen.cpp#60 edit
... //depot/stg/opencl/drivers/opencl/compiler/lib/backends/common/opt_level.cpp#23 edit
... //depot/stg/opencl/drivers/opencl/compiler/lib/backends/common/opt_level.hpp#3 edit
... //depot/stg/opencl/drivers/opencl/compiler/lib/backends/common/optimizer.cpp#25 edit
... //depot/stg/opencl/drivers/opencl/compiler/lib/utils/v0_8/libUtils.cpp#6 edit
... //depot/stg/opencl/drivers/opencl/compiler/lib/utils/v0_8/libUtils.h#16 edit
ECR #333753 - HSA HLC: decouple hsail inlining options and threshold from amdil/cpu
This allows selective enablement of the feature and selective tuning of the threshold depending on the target.
Testing: smoke, smoke_clang, precheckin
Reviewed by Nikolay Haustov
Affected files ...
... //depot/stg/opencl/drivers/opencl/compiler/lib/backends/common/opt_level.cpp#21 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm/include/llvm/Transforms/IPO/AMDOptOptions.h#6 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm/lib/Transforms/IPO/AMDOptOptions.cpp#6 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm/lib/Transforms/IPO/AMDPassManagerBuilder.cpp#44 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm/tools/opt/amdopt.inc#21 edit
foreman