Summary:
This patch introduces a mechanism to check the code object version from the module flag, This avoids checking from command line.
In case the module flag is missing, we use the current default code object version supported in the compiler.
For tools whose inputs are not IR, we may need other approach (directive, for example) to check the code
object version, That will be in a separate patch later.
For LIT tests update, we directly add module flag if there is only a single code object version associated with all checks in one file.
In cause of multiple code object version in one file, we use the "sed" method to "clone" the checks to achieve the goal.
Reviewer: arsenm
Differential Revision:
https://reviews.llvm.org/D14313
Unfortunately, we have a broken handling of this in the runtime of rocm
5.3. The runtime is expected to handle this correctly when v5 becomes
the default.
Differential Revision: https://reviews.llvm.org/D134714
This change sets
-amdgpu-assume-{external-call-stack-size | dynamic-stack-object-size}
options to zero by default for code object v5 and later. The runtime is
expected to adjust the scratch size if the amdhsa_uses_dynamic_stack bit
in the kernel descriptor is set.
Differential Revision: https://reviews.llvm.org/D128346
We were previously setting an ignored bit in the kernel headers. The
current behavior is to add the large amount on top of the statically
known size of a single stack frame. I'm not sure if we should just use
the large size as the entire reported size instead.