When no device name is specified, default to kaveri
for HSA since SI is not supported and it woud fail.
Default to "tahiti" instead of "SI" since these are
effectively the same, and tahiti is an actual device.
Move default device handling to the TargetMachine
rather than the AMDGPUSubtarget. The module ISA version
is computed from the device name provided with the target
machine, so the attributes printed by the AsmPrinter were
inconsistent with those computed in the subtarget.
Also remove DevName field from subtarget since it's redundant
with getCPU() in the superclass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258901 91177308-0d34-0410-b5e6-96231b3b80d8
+==============================================================================+
| How to organize the lit tests |
+==============================================================================+
- If you write a test for matching a single DAG opcode or intrinsic, it should
go in a file called {opcode_name,intrinsic_name}.ll (e.g. fadd.ll)
- If you write a test that matches several DAG opcodes and checks for a single
ISA instruction, then that test should go in a file called {ISA_name}.ll (e.g.
bfi_int.ll
- For all other tests, use your best judgement for organizing tests and naming
the files.
+==============================================================================+
| Naming conventions |
+==============================================================================+
- Use dash '-' and not underscore '_' to separate words in file names, unless
the file is named after a DAG opcode or ISA instruction that has an
underscore '_' in its name.
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