Revert r292132: [globalisel] Tablegen-erate current Register Bank Information'...

Several buildbots encountered a crash in tablegen when building this commit.
Reverting while I investigate the cause.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292136 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 18 insertions, 11 deletions

diff --git a/lib/Target/AArch64/AArch64RegisterBankInfo.h b/lib/Target/AArch64/AArch64RegisterBankInfo.h
index bc609f422ac..97a36602359 100644
--- a/lib/Target/AArch64/AArch64RegisterBankInfo.h
+++ b/lib/Target/AArch64/AArch64RegisterBankInfo.h
@@ -16,30 +16,40 @@
 
 #include "llvm/CodeGen/GlobalISel/RegisterBankInfo.h"
 
-#define GET_REGBANK_DECLARATIONS
-#include "AArch64GenRegisterBank.inc"
-
 namespace llvm {
 
 class TargetRegisterInfo;
 
+namespace AArch64 {
+enum {
+  GPRRegBankID = 0, /// General Purpose Registers: W, X.
+  FPRRegBankID = 1, /// Floating Point/Vector Registers: B, H, S, D, Q.
+  CCRRegBankID = 2, /// Conditional register: NZCV.
+  NumRegisterBanks
+};
+} // End AArch64 namespace.
+
 class AArch64GenRegisterBankInfo : public RegisterBankInfo {
+private:
+  static RegisterBank *RegBanks[];
+
 protected:
+  AArch64GenRegisterBankInfo();
 
   enum PartialMappingIdx {
     PMI_None = -1,
-    PMI_FPR32 = 1,
+    PMI_GPR32 = 1,
+    PMI_GPR64,
+    PMI_FPR32,
     PMI_FPR64,
     PMI_FPR128,
     PMI_FPR256,
     PMI_FPR512,
-    PMI_GPR32,
-    PMI_GPR64,
     PMI_FirstGPR = PMI_GPR32,
     PMI_LastGPR = PMI_GPR64,
     PMI_FirstFPR = PMI_FPR32,
     PMI_LastFPR = PMI_FPR512,
-    PMI_Min = PMI_FirstFPR,
+    PMI_Min = PMI_FirstGPR,
   };
 
   static RegisterBankInfo::PartialMapping PartMappings[];
@@ -51,7 +61,7 @@ protected:
     Last3OpsIdx = 18,
     DistanceBetweenRegBanks = 3,
     FirstCrossRegCpyIdx = 21,
-    LastCrossRegCpyIdx = 33,
+    LastCrossRegCpyIdx = 27,
     DistanceBetweenCrossRegCpy = 2
   };
 
@@ -80,9 +90,6 @@ protected:
   /// register bank with a size of \p Size.
   static const RegisterBankInfo::ValueMapping *
   getCopyMapping(unsigned DstBankID, unsigned SrcBankID, unsigned Size);
-
-#define GET_TARGET_REGBANK_CLASS
-#include "AArch64GenRegisterBank.inc"
 };
 
 /// This class provides the information for the target register banks.