================
@@ -226,6 +226,28 @@ HLSLToolChain::TranslateArgs(const DerivedArgList &Args,
StringRef BoundArch,
A->claim();
continue;
}
+ if (A->getOption().getID() == options::OPT_dxc_hlsl_version) {
+ // Translate -HV into -std for llvm
+ // depending on the value given, assign std to:
+ // c++14,c++17,c++20,c++latest,c11,c17
+ const char *value = A->getValue();
+ if (strcmp(value, "2016") == 0) {
+ DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_std_EQ),
+ "hlsl2016");
+ } else if (strcmp(value, "2017") == 0) {
+ DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_std_EQ),
+ "hlsl2017");
+ } else if (strcmp(value, "2018") == 0) {
+ DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_std_EQ),
+ "hlsl2018");
+ } else if (strcmp(value, "2021") == 0) {
+ DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_std_EQ),
+ "hlsl2021");
+ }
----------------
bob80905 wrote:
Added a case for 202x and for unrecognized values.
I notice 2015 used to be an accepted value, but I'm not sure how we want to
treat that option, since DXC seems to treat it as a special option and has
extra conditions for accepting it.
https://github.com/llvm/llvm-project/pull/83938
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