eopXD marked 7 inline comments as done.
eopXD added inline comments.
================
Comment at: clang/lib/Basic/Targets/RISCV.cpp:184
Builder.defineMacro("__riscv_v_min_vlen", Twine(MinVLen));
+ Builder.defineMacro("__riscv_v_max_eew", Twine(MaxEew));
+ Builder.defineMacro("__riscv_v_max_eew_fp", Twine(MaxEewFp));
----------------
craig.topper wrote:
> khchen wrote:
> > craig.topper wrote:
> > > Would't ELEN be the correct term here? Not EEW.
> > https://github.com/riscv/riscv-v-spec/blob/master/v-spec.adoc#182-zve-vector-extensions-for-embedded-processors
> > shows zve* extensions have `Supported EEW`, I guess it's why the term is
> > `EEW`.
> >
> >
> Is that because that section talks about them as a set of values rather than
> a single maximum?
I think Zve is restricting the EEW, not ELEN.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112408/new/
https://reviews.llvm.org/D112408
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