Subzero: Add Non-SFI support for x86-32.

src/IceClFlags.cpp

Index: src/IceClFlags.cpp
diff --git a/src/IceClFlags.cpp b/src/IceClFlags.cpp
index 56b0585503b07d8b7610e70933b7c4e79d5197ae..66b8702bdbd324f2d274b1e099a120ef66665eaf 100644
--- a/src/IceClFlags.cpp
+++ b/src/IceClFlags.cpp
@@ -220,6 +220,8 @@ cl::opt<std::string>
     TranslateOnly("translate-only",
                   cl::desc("Translate only the given function"), cl::init(""));
 
+cl::opt<bool> UseNonsfi("nonsfi", cl::desc("Enable Non-SFI mode"));
+
 cl::opt<bool> UseSandboxing("sandbox", cl::desc("Use sandboxing"));
 
 cl::opt<std::string> VerboseFocusOn(
@@ -406,6 +408,7 @@ void ClFlags::resetClFlags(ClFlags &OutFlags) {
   OutFlags.SkipUnimplemented = false;
   OutFlags.SubzeroTimingEnabled = false;
   OutFlags.TimeEachFunction = false;
+  OutFlags.UseNonsfi = false;
   OutFlags.UseSandboxing = false;
   // Enum and integer fields.
   OutFlags.Opt = Opt_m1;
@@ -482,6 +485,7 @@ void ClFlags::getParsedClFlags(ClFlags &OutFlags) {
   OutFlags.setTimeEachFunction(::TimeEachFunction);
   OutFlags.setTimingFocusOn(::TimingFocusOn);
   OutFlags.setTranslateOnly(::TranslateOnly);
+  OutFlags.setUseNonsfi(::UseNonsfi);
   OutFlags.setUseSandboxing(::UseSandboxing);
   OutFlags.setVerboseFocusOn(::VerboseFocusOn);
   OutFlags.setOutFileType(::OutFileType);