From: Michael Gottesman <mgottesman@apple.com>
Date: Tue, 16 Apr 2013 21:18:42 +0000 (+0000)
Subject: [2/6] ARM Neon Intrinsic Tablegen Test Generator.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=21e4e940ed3ad172f344a3aa3faf1d8437441313;p=clang

[2/6] ARM Neon Intrinsic Tablegen Test Generator.

This patch causes OpInst records to be silently identified with their Non-Op
inst counterparts so that the same test generation infrastructure can be used to
generate tests.

Reviewed by Bob Wilson.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179628 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/NeonEmitter.cpp b/utils/TableGen/NeonEmitter.cpp
index c605859717..b952f78d4b 100644
--- a/utils/TableGen/NeonEmitter.cpp
+++ b/utils/TableGen/NeonEmitter.cpp
@@ -98,7 +98,12 @@ enum ClassKind {
   ClassI,           // generic integer instruction, e.g., "i8" suffix
   ClassS,           // signed/unsigned/poly, e.g., "s8", "u8" or "p8" suffix
   ClassW,           // width-specific instruction, e.g., "8" suffix
-  ClassB            // bitcast arguments with enum argument to specify type
+  ClassB,           // bitcast arguments with enum argument to specify type
+  ClassL,           // Logical instructions which are op instructions
+                    // but we need to not emit any suffix for in our
+                    // tests.
+  ClassNoTest       // Instructions which we do not test since they are
+                    // not TRUE instructions.
 };
 
 /// NeonTypeFlags - Flags to identify the types for overloaded Neon
@@ -204,9 +209,20 @@ public:
     Record *SI = R.getClass("SInst");
     Record *II = R.getClass("IInst");
     Record *WI = R.getClass("WInst");
+    Record *SOpI = R.getClass("SOpInst");
+    Record *IOpI = R.getClass("IOpInst");
+    Record *WOpI = R.getClass("WOpInst");
+    Record *LOpI = R.getClass("LOpInst");
+    Record *NoTestOpI = R.getClass("NoTestOpInst");
+
     ClassMap[SI] = ClassS;
     ClassMap[II] = ClassI;
     ClassMap[WI] = ClassW;
+    ClassMap[SOpI] = ClassS;
+    ClassMap[IOpI] = ClassI;
+    ClassMap[WOpI] = ClassW;
+    ClassMap[LOpI] = ClassL;
+    ClassMap[NoTestOpI] = ClassNoTest;
   }
 
   // run - Emit arm_neon.h.inc