Thumb instructions which have reglist operands at the end and predicate operands

[oota-llvm.git] / lib / Target / ARM / ARMBaseInstrInfo.h

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.h b/lib/Target/ARM/ARMBaseInstrInfo.h
index e095acc409b6b9a1f0d73a2811066269dcb8ceb2..292c4984dd63a66caf4bb660d09b4e245f4b7ab3 100644 (file)
--- a/lib/Target/ARM/ARMBaseInstrInfo.h
+++ b/lib/Target/ARM/ARMBaseInstrInfo.h
@@ -58,12 +58,13 @@ namespace ARMII {
     Size4Bytes    = 3,
     Size2Bytes    = 4,
 
-    // IndexMode - Unindex, pre-indexed, or post-indexed. Only valid for load
-    // and store ops
+    // IndexMode - Unindex, pre-indexed, or post-indexed are valid for load
+    // and store ops only.  Generic "updating" flag is used for ld/st multiple.
     IndexModeShift = 7,
     IndexModeMask  = 3 << IndexModeShift,
     IndexModePre   = 1,
     IndexModePost  = 2,
+    IndexModeUpd   = 3,
 
     //===------------------------------------------------------------------===//
     // Instruction encoding formats.
@@ -92,34 +93,34 @@ namespace ARMII {
     StMiscFrm     = 9  << FormShift,
     LdStMulFrm    = 10 << FormShift,
 
-    LdStExFrm     = 28 << FormShift,
+    LdStExFrm     = 11 << FormShift,
 
     // Miscellaneous arithmetic instructions
-    ArithMiscFrm  = 11 << FormShift,
+    ArithMiscFrm  = 12 << FormShift,
 
     // Extend instructions
-    ExtFrm        = 12 << FormShift,
+    ExtFrm        = 13 << FormShift,
 
     // VFP formats
-    VFPUnaryFrm   = 13 << FormShift,
-    VFPBinaryFrm  = 14 << FormShift,
-    VFPConv1Frm   = 15 << FormShift,
-    VFPConv2Frm   = 16 << FormShift,
-    VFPConv3Frm   = 17 << FormShift,
-    VFPConv4Frm   = 18 << FormShift,
-    VFPConv5Frm   = 19 << FormShift,
-    VFPLdStFrm    = 20 << FormShift,
-    VFPLdStMulFrm = 21 << FormShift,
-    VFPMiscFrm    = 22 << FormShift,
+    VFPUnaryFrm   = 14 << FormShift,
+    VFPBinaryFrm  = 15 << FormShift,
+    VFPConv1Frm   = 16 << FormShift,
+    VFPConv2Frm   = 17 << FormShift,
+    VFPConv3Frm   = 18 << FormShift,
+    VFPConv4Frm   = 19 << FormShift,
+    VFPConv5Frm   = 20 << FormShift,
+    VFPLdStFrm    = 21 << FormShift,
+    VFPLdStMulFrm = 22 << FormShift,
+    VFPMiscFrm    = 23 << FormShift,
 
     // Thumb format
-    ThumbFrm      = 23 << FormShift,
+    ThumbFrm      = 24 << FormShift,
 
     // NEON format
-    NEONFrm       = 24 << FormShift,
-    NEONGetLnFrm  = 25 << FormShift,
-    NEONSetLnFrm  = 26 << FormShift,
-    NEONDupFrm    = 27 << FormShift,
+    NEONFrm       = 25 << FormShift,
+    NEONGetLnFrm  = 26 << FormShift,
+    NEONSetLnFrm  = 27 << FormShift,
+    NEONDupFrm    = 28 << FormShift,
 
     //===------------------------------------------------------------------===//
     // Misc flags.
@@ -332,7 +333,7 @@ bool isJumpTableBranchOpcode(int Opc) {
 
 static inline
 bool isIndirectBranchOpcode(int Opc) {
-  return Opc == ARM::BRIND || Opc == ARM::tBRIND;
+  return Opc == ARM::BRIND || Opc == ARM::MOVPCRX || Opc == ARM::tBRIND;
 }
 
 /// getInstrPredicate - If instruction is predicated, returns its predicate