processDbgDeclares assumes pointer size is the same for different addr spaces.
It uses pointer size for addr space 0 for all pointers, which causes assertion
in stripAndAccumulateInBoundsConstantOffsets for amdgcn---amdgiz since
pointer in addr space 5 has different size than in addr space 0.
This patch fixes that.
Differential Revision: https://reviews.llvm.org/D40085
llvm-svn: 318370
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
Debugger prologue is emitted if -mattr=+amdgpu-debugger-emit-prologue.
Debugger prologue writes work group IDs and work item IDs to scratch memory at fixed location in the following format:
- offset 0: work group ID x
- offset 4: work group ID y
- offset 8: work group ID z
- offset 16: work item ID x
- offset 20: work item ID y
- offset 24: work item ID z
Set
- amd_kernel_code_t::debug_wavefront_private_segment_offset_sgpr to scratch wave offset reg
- amd_kernel_code_t::debug_private_segment_buffer_sgpr to scratch rsrc reg
- amd_kernel_code_t::is_debug_supported to true if all debugger features are enabled
Differential Revision: http://reviews.llvm.org/D20335
llvm-svn: 273769
Yaxun Liu