cconvey commented on code in PR #12397:
URL: https://github.com/apache/tvm/pull/12397#discussion_r948022433
##########
python/tvm/target/target.py:
##########
@@ -724,6 +724,12 @@ def create_llvm_options(cpu_ver, config): # pylint:
disable=unused-argument
llvm_options = config["llvm_options"]
+ # To enable auto-vectorization for v68 target added the below
llvm-option by default
+ if arch_version == 68:
+ if not llvm_options:
+ llvm_options = ""
+ llvm_options += " -force-hvx-float"
+
Review Comment:
Also, are there any potential downsides or other side-effects of using this
flag? Asking because with compiler flags, the word "force" sometimes implies
that the resulting behavior isn't always a good idea.
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