Driver/Frontend: Wire up -mregparm=.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125201 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 6fc7373..3108477 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -202,6 +202,10 @@
Res.push_back("-fobjc-dispatch-method=non-legacy");
break;
}
+ if (Opts.NumRegisterParameters) {
+ Res.push_back("-mregparm");
+ Res.push_back(llvm::utostr(Opts.NumRegisterParameters));
+ }
if (Opts.RelaxAll)
Res.push_back("-mrelax-all");
if (Opts.SoftFloat)
@@ -928,6 +932,7 @@
Opts.NoInfsFPMath = Opts.NoNaNsFPMath = Args.hasArg(OPT_cl_finite_math_only)||
Args.hasArg(OPT_cl_fast_relaxed_math);
Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss);
+ Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags);
Opts.RelaxAll = Args.hasArg(OPT_mrelax_all);
Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer);
Opts.SoftFloat = Args.hasArg(OPT_msoft_float);