diff options
Diffstat (limited to 'clang/lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGCall.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp index 60a138c4194..cc8dbcb1dfd 100644 --- a/clang/lib/CodeGen/CGCall.cpp +++ b/clang/lib/CodeGen/CGCall.cpp @@ -755,10 +755,10 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI, if (RetAttrs) PAL.push_back(llvm::AttributeWithIndex::get(0, RetAttrs)); - // FIXME: we need to honor command line settings also. - // FIXME: RegParm should be reduced in case of nested functions and/or global - // register variable. + // FIXME: RegParm should be reduced in case of global register variable. signed RegParm = FI.getRegParm(); + if (!RegParm) + RegParm = CodeGenOpts.NumRegisterParameters; unsigned PointerWidth = getContext().Target.getPointerWidth(0); for (CGFunctionInfo::const_arg_iterator it = FI.arg_begin(), |
