[mips][msa] Test basic operations for the N32 ABI too.

[oota-llvm.git] / lib / Target / Mips / Mips64InstrInfo.td

diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td
index b049c35e8cf97bed7ff5cdc451c7f4415890179f..272933f7285ef1b4cf53cd1bf81293de8ec55bee 100644 (file)
--- a/lib/Target/Mips/Mips64InstrInfo.td
+++ b/lib/Target/Mips/Mips64InstrInfo.td
@@ -567,6 +567,15 @@ def : MipsInstAlias<"dadd $rs, $imm",
 def : MipsInstAlias<"dsll $rd, $rt, $rs",
                     (DSLLV GPR64Opnd:$rd, GPR64Opnd:$rt, GPR32Opnd:$rs), 0>,
                     ISA_MIPS3;
+def : MipsInstAlias<"dneg $rt, $rs",
+                    (DSUB GPR64Opnd:$rt, ZERO_64, GPR64Opnd:$rs), 1>,
+                    ISA_MIPS3;
+def : MipsInstAlias<"dneg $rt",
+                    (DSUB GPR64Opnd:$rt, ZERO_64, GPR64Opnd:$rt), 0>,
+                    ISA_MIPS3;
+def : MipsInstAlias<"dnegu $rt, $rs",
+                    (DSUBu GPR64Opnd:$rt, ZERO_64, GPR64Opnd:$rs), 1>,
+                    ISA_MIPS3;
 def : MipsInstAlias<"dsubu $rt, $rs, $imm",
                     (DADDiu GPR64Opnd:$rt, GPR64Opnd:$rs,
                             InvertedImOperand64:$imm), 0>, ISA_MIPS3;