diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
| commit | cfca06d7963fa0909f90483b42a6d7d194d01e08 (patch) | |
| tree | 209fb2a2d68f8f277793fc8df46c753d31bc853b /clang/lib/Basic/Targets/MSP430.h | |
| parent | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff) | |
Notes
Diffstat (limited to 'clang/lib/Basic/Targets/MSP430.h')
| -rw-r--r-- | clang/lib/Basic/Targets/MSP430.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/clang/lib/Basic/Targets/MSP430.h b/clang/lib/Basic/Targets/MSP430.h index 620f12d2b8e3..9d42e4d4bb18 100644 --- a/clang/lib/Basic/Targets/MSP430.h +++ b/clang/lib/Basic/Targets/MSP430.h @@ -64,8 +64,14 @@ public: ArrayRef<const char *> getGCCRegNames() const override; ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { - // No aliases. - return None; + // Make r0 - r3 be recognized by llc (f.e., in clobber list) + static const TargetInfo::GCCRegAlias GCCRegAliases[] = { + {{"r0"}, "pc"}, + {{"r1"}, "sp"}, + {{"r2"}, "sr"}, + {{"r3"}, "cg"}, + }; + return llvm::makeArrayRef(GCCRegAliases); } bool validateAsmConstraint(const char *&Name, |