ARM: allow cortex-m0 to use hint instructions

[oota-llvm.git] / lib / Target / ARM / ARMInstrInfo.td

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index eddd9d176e7f86a7ab5343bd6251470e433a2e8a..bc39a1da3542e16f0e132cb05b07e8b6d65c8eb7 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -193,6 +193,9 @@ def HasV5TE          : Predicate<"Subtarget->hasV5TEOps()">,
 def HasV6            : Predicate<"Subtarget->hasV6Ops()">,
                                  AssemblerPredicate<"HasV6Ops", "armv6">;
 def NoV6             : Predicate<"!Subtarget->hasV6Ops()">;
+def HasV6M           : Predicate<"Subtarget->hasV6MOps()">,
+                                 AssemblerPredicate<"HasV6MOps",
+                                                    "armv6m or armv6t2">;
 def HasV6T2          : Predicate<"Subtarget->hasV6T2Ops()">,
                                  AssemblerPredicate<"HasV6T2Ops", "armv6t2">;
 def NoV6T2           : Predicate<"!Subtarget->hasV6T2Ops()">;
@@ -5533,4 +5536,5 @@ def : InstAlias<"umull${s}${p} $RdLo, $RdHi, $Rn, $Rm",
 
 // 'it' blocks in ARM mode just validate the predicates. The IT itself
 // is discarded.
-def ITasm : ARMAsmPseudo<"it$mask $cc", (ins it_pred:$cc, it_mask:$mask)>;
+def ITasm : ARMAsmPseudo<"it$mask $cc", (ins it_pred:$cc, it_mask:$mask)>,
+         ComplexDeprecationPredicate<"IT">;