Allow conditional lit tests in Subzero, based on build flags.

src/IceTypes.h

Index: src/IceTypes.h
diff --git a/src/IceTypes.h b/src/IceTypes.h
index 94d4dc08908fb5c61bdc43abcc6d51c2b511cdc1..5e1c77e91d460ec9a7b6b47b4277088fb6079b6f 100644
--- a/src/IceTypes.h
+++ b/src/IceTypes.h
@@ -28,12 +28,18 @@ enum Type {
 };
 
 enum TargetArch {
-  Target_X8632,
-  Target_X8664,
-  Target_ARM32,
-  Target_ARM64
+#define X(tag, str) tag,
+  TARGETARCH_TABLE
+#undef X
+  TargetArch_NUM
 };
 
+const char *targetArchString(const TargetArch Arch);
+

[Jim Stichnoth, 2014/10/22 18:09:21]

I don't think either "const" in "const TargetArch" is necessary.

[Karl, 2014/10/27 21:24:22]

Done.

+inline Ostream &operator<<(Ostream &Stream, const TargetArch Arch) {
+  return Stream << targetArchString(Arch);
+}
+
 enum OptLevel {
   Opt_m1,
   Opt_0,