ARM64: diagnose use of v16-v31 in certain indexed NEON instructions.

[oota-llvm.git] / lib / Target / ARM64 / ARM64InstrInfo.td

diff --git a/lib/Target/ARM64/ARM64InstrInfo.td b/lib/Target/ARM64/ARM64InstrInfo.td
index 9cfb38f48f00ce658f710254bdf65115f1c3f295..ddcedee04c36ea9c5f143fb51e4bd11dc6509c56 100644 (file)
--- a/lib/Target/ARM64/ARM64InstrInfo.td
+++ b/lib/Target/ARM64/ARM64InstrInfo.td
@@ -11,6 +11,18 @@
 //
 //===----------------------------------------------------------------------===//
 
+//===----------------------------------------------------------------------===//
+// ARM Instruction Predicate Definitions.
+//
+def HasFPARMv8       : Predicate<"Subtarget->hasFPARMv8()">,
+                               AssemblerPredicate<"FeatureFPARMv8", "fp-armv8">;
+def HasNEON          : Predicate<"Subtarget->hasNEON()">,
+                                 AssemblerPredicate<"FeatureNEON", "neon">;
+def HasCrypto        : Predicate<"Subtarget->hasCrypto()">,
+                                 AssemblerPredicate<"FeatureCrypto", "crypto">;
+def HasCRC           : Predicate<"Subtarget->hasCRC()">,
+                                 AssemblerPredicate<"FeatureCRC", "crc">;
+
 //===----------------------------------------------------------------------===//
 // ARM64-specific DAG Nodes.
 //
@@ -373,6 +385,7 @@ def : InstAlias<"movz $Rd, $sym", (MOVZWi GPR32:$Rd, movz_symbol_g2:$sym, 32)>;
 def : InstAlias<"movz $Rd, $sym", (MOVZWi GPR32:$Rd, movz_symbol_g1:$sym, 16)>;
 def : InstAlias<"movz $Rd, $sym", (MOVZWi GPR32:$Rd, movz_symbol_g0:$sym, 0)>;
 
+def : InstAlias<"movk $Rd, $sym", (MOVKXi GPR64:$Rd, movk_symbol_g3:$sym, 48)>;
 def : InstAlias<"movk $Rd, $sym", (MOVKXi GPR64:$Rd, movk_symbol_g2:$sym, 32)>;
 def : InstAlias<"movk $Rd, $sym", (MOVKXi GPR64:$Rd, movk_symbol_g1:$sym, 16)>;
 def : InstAlias<"movk $Rd, $sym", (MOVKXi GPR64:$Rd, movk_symbol_g0:$sym, 0)>;