Subzero: Make -reg-use and -reg-exclude specific to register class.

src/IceTargetLoweringX8632.cpp

Index: src/IceTargetLoweringX8632.cpp
diff --git a/src/IceTargetLoweringX8632.cpp b/src/IceTargetLoweringX8632.cpp
index e9164f624504a741752a2dd22d1150debc44ff7f..2de5b2559d03a6720c62c87069e98be99526a456 100644
--- a/src/IceTargetLoweringX8632.cpp
+++ b/src/IceTargetLoweringX8632.cpp
@@ -573,7 +573,7 @@ enum _tmp_enum {
       _num
 };
 // Define a set of constants based on high-level table entries.
-#define X(tag, sizeLog2, align, elts, elty, str)                               \
+#define X(tag, sizeLog2, align, elts, elty, str, rcstr)                        \
   static const int _table1_##tag = IceType_##tag;
 ICETYPE_TABLE
 #undef X
@@ -587,7 +587,7 @@ ICETYPEX8632_TABLE
 #undef X
 // Repeat the static asserts with respect to the high-level table entries in
 // case the high-level table has extra entries.
-#define X(tag, sizeLog2, align, elts, elty, str)                               \
+#define X(tag, sizeLog2, align, elts, elty, str, rcstr)                        \
   static_assert(_table1_##tag == _table2_##tag,                                \
                 "Inconsistency between ICETYPEX8632_TABLE and ICETYPE_TABLE");
 ICETYPE_TABLE