[mips][microMIPS] Implement BREAK, EHB and EI instructions

[oota-llvm.git] / lib / Target / Mips / MicroMipsInstrInfo.td

diff --git a/lib/Target/Mips/MicroMipsInstrInfo.td b/lib/Target/Mips/MicroMipsInstrInfo.td
index 2aab739dbd2b347cac3843745f29e57e450bb4b4..39393840c6f2dd4ee1f00ec92c7036eb1e8b9a81 100644 (file)
--- a/lib/Target/Mips/MicroMipsInstrInfo.td
+++ b/lib/Target/Mips/MicroMipsInstrInfo.td
@@ -934,3 +934,7 @@ class UncondBranchMMPseudo<string opstr> :
   def : MipsInstAlias<"nop", (SLL_MM ZERO, ZERO, 0), 1>;
   def : MipsInstAlias<"nop", (MOVE16_MM ZERO, ZERO), 1>;
 }
+
+let Predicates = [InMicroMips] in {
+def : MipsInstAlias<"ei", (EI_MM ZERO), 1>, ISA_MIPS32R2;
+}