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509a492442
This is to avoid this transformation in some cases: fold (conv (load x)) -> (load (conv*)x) On architectures that don't natively support some vector loads efficiently casting the load to a smaller vector of larger types and loading is more efficient. Patch by Micah Villmow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194783 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.