Adding initial AsmParser implementation for the MBlaze backend. It is

mostly based on the ARM AsmParser at this time and is not particularly
functional.

Changed the MBlaze data layout from:
    "E-p:32:32-i8:8:8-i16:16:16-i64:32:32-f64:32:32-v64:32:32-v128:32:32-n32"
to:
    "E-p:32:32:32-i8:8:8-i16:16:16"
because the MicroBlaze doesn't have i64, f64, v64, or v128 data types.

Cleaned up the MBlaze source code:
    1. The floating point register class has been removed. The
       MicroBlaze does not have floating point registers. Floating
       point values are simply stored in integer registers.
    2. Renaming the CPURegs register class to GPR to reflect the
       standard naming.
    3. Removing a lot of stale code from AsmPrinter after
       the conversion to InstPrinter.
    4. Simplified sign extended loads by marking them as
       expanded in ISelLowering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117054 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 32 insertions, 32 deletions

diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index 22b6a30470..4ea5d3bd37 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -48,38 +48,38 @@ MBlazeRegisterInfo(const MBlazeSubtarget &ST, const TargetInstrInfo &tii)
 /// MBlaze::R0, return the number that it corresponds to (e.g. 0).
 unsigned MBlazeRegisterInfo::getRegisterNumbering(unsigned RegEnum) {
   switch (RegEnum) {
-    case MBlaze::R0  : case MBlaze::F0  : return 0;
-    case MBlaze::R1  : case MBlaze::F1  : return 1;
-    case MBlaze::R2  : case MBlaze::F2  : return 2;
-    case MBlaze::R3  : case MBlaze::F3  : return 3;
-    case MBlaze::R4  : case MBlaze::F4  : return 4;
-    case MBlaze::R5  : case MBlaze::F5  : return 5;
-    case MBlaze::R6  : case MBlaze::F6  : return 6;
-    case MBlaze::R7  : case MBlaze::F7  : return 7;
-    case MBlaze::R8  : case MBlaze::F8  : return 8;
-    case MBlaze::R9  : case MBlaze::F9  : return 9;
-    case MBlaze::R10 : case MBlaze::F10 : return 10;
-    case MBlaze::R11 : case MBlaze::F11 : return 11;
-    case MBlaze::R12 : case MBlaze::F12 : return 12;
-    case MBlaze::R13 : case MBlaze::F13 : return 13;
-    case MBlaze::R14 : case MBlaze::F14 : return 14;
-    case MBlaze::R15 : case MBlaze::F15 : return 15;
-    case MBlaze::R16 : case MBlaze::F16 : return 16;
-    case MBlaze::R17 : case MBlaze::F17 : return 17;
-    case MBlaze::R18 : case MBlaze::F18 : return 18;
-    case MBlaze::R19 : case MBlaze::F19 : return 19;
-    case MBlaze::R20 : case MBlaze::F20 : return 20;
-    case MBlaze::R21 : case MBlaze::F21 : return 21;
-    case MBlaze::R22 : case MBlaze::F22 : return 22;
-    case MBlaze::R23 : case MBlaze::F23 : return 23;
-    case MBlaze::R24 : case MBlaze::F24 : return 24;
-    case MBlaze::R25 : case MBlaze::F25 : return 25;
-    case MBlaze::R26 : case MBlaze::F26 : return 26;
-    case MBlaze::R27 : case MBlaze::F27 : return 27;
-    case MBlaze::R28 : case MBlaze::F28 : return 28;
-    case MBlaze::R29 : case MBlaze::F29 : return 29;
-    case MBlaze::R30 : case MBlaze::F30 : return 30;
-    case MBlaze::R31 : case MBlaze::F31 : return 31;
+    case MBlaze::R0  : return 0;
+    case MBlaze::R1  : return 1;
+    case MBlaze::R2  : return 2;
+    case MBlaze::R3  : return 3;
+    case MBlaze::R4  : return 4;
+    case MBlaze::R5  : return 5;
+    case MBlaze::R6  : return 6;
+    case MBlaze::R7  : return 7;
+    case MBlaze::R8  : return 8;
+    case MBlaze::R9  : return 9;
+    case MBlaze::R10 : return 10;
+    case MBlaze::R11 : return 11;
+    case MBlaze::R12 : return 12;
+    case MBlaze::R13 : return 13;
+    case MBlaze::R14 : return 14;
+    case MBlaze::R15 : return 15;
+    case MBlaze::R16 : return 16;
+    case MBlaze::R17 : return 17;
+    case MBlaze::R18 : return 18;
+    case MBlaze::R19 : return 19;
+    case MBlaze::R20 : return 20;
+    case MBlaze::R21 : return 21;
+    case MBlaze::R22 : return 22;
+    case MBlaze::R23 : return 23;
+    case MBlaze::R24 : return 24;
+    case MBlaze::R25 : return 25;
+    case MBlaze::R26 : return 26;
+    case MBlaze::R27 : return 27;
+    case MBlaze::R28 : return 28;
+    case MBlaze::R29 : return 29;
+    case MBlaze::R30 : return 30;
+    case MBlaze::R31 : return 31;
     default: llvm_unreachable("Unknown register number!");
   }
   return 0; // Not reached