MaskRay added inline comments.
================
Comment at: clang/lib/Driver/ToolChains/Clang.cpp:2369
-static bool AddARMImplicitITArgs(const ArgList &Args, ArgStringList &CmdArgs,
+static bool CheckARMImplicitITArg(StringRef Value) {
+ return Value == "always" || Value == "never" || Value == "arm" ||
----------------
Use `functionName` for new functions.
================
Comment at: clang/test/Driver/arm-target-as-mimplicit-it.s:39
// ALWAYS: "-mllvm" "-arm-implicit-it=always"
+// ALWAYS-NOT: "-arm-implicit-it={{.*}}"
// NEVER: "-mllvm" "-arm-implicit-it=never"
----------------
mstorsjo wrote:
> DavidSpickett wrote:
> > mstorsjo wrote:
> > > This pattern wouldn't detct if there's e.g. `-arm-implicit-it=never
> > > -arm-implicit-it=always`, but I added test cases that pass
> > > `-Wa,-mimplicit-it=always` twice, where this check should be able to
> > > verify that we only output it once.
> > Could you do:
> > ```
> > // ALWAYS-NOT: "-mllvm" "-arm-implicit-it=never"
> > // ALWAYS: "-mllvm" "-arm-implicit-it=always"
> > ```
> >
> > Not sure if doing the NOT moves the check forward to beyond where the
> > always would be.
> Thanks, I think that could work to further guard against that case.
The NOT pattern can omit the value to catch more cases.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D102812/new/
https://reviews.llvm.org/D102812
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