The Mips64InstrInfo.td definitions DynAlloc64 LEA_ADDiu64

were using a class defined for 32 bit instructions and 
thus the instruction was for addiu instead of daddiu.

This was corrected by adding the instruction opcode as a 
field in the  base class to be filled in by the defs.

llvm-svn: 161359

2 files changed, 10 insertions, 14 deletions

diff --git a/llvm/lib/Target/Mips/Mips64InstrInfo.td b/llvm/lib/Target/Mips/Mips64InstrInfo.td
index cceee24a748..952c8b046ca 100644
--- a/llvm/lib/Target/Mips/Mips64InstrInfo.td
+++ b/llvm/lib/Target/Mips/Mips64InstrInfo.td
@@ -208,13 +208,11 @@ def DCLO : CountLeading1<0x25, "dclo", CPU64Regs>;
 def DSBH : SubwordSwap<0x24, 0x2, "dsbh", CPU64Regs>;
 def DSHD : SubwordSwap<0x24, 0x5, "dshd", CPU64Regs>;
 
-def LEA_ADDiu64 : EffectiveAddress<"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>;
+def LEA_ADDiu64 : EffectiveAddress<0x19,"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>;
 }
 let Uses = [SP_64], DecoderNamespace = "Mips64" in
-def DynAlloc64 : EffectiveAddress<"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>,
-                 Requires<[IsN64, HasStandardEncoding]> {
-  let isCodeGenOnly = 1;
-}
+def DynAlloc64 : EffectiveAddress<0x19,"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>,
+                 Requires<[IsN64, HasStandardEncoding]>;
 let DecoderNamespace = "Mips64" in {
 def RDHWR64 : ReadHardware<CPU64Regs, HWRegs64>;
 
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index d588d4e5e19..da15d4de22e 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -722,9 +722,11 @@ class MoveToLOHI<bits<6> func, string instr_asm, RegisterClass RC,
   let neverHasSideEffects = 1;
 }
 
-class EffectiveAddress<string instr_asm, RegisterClass RC, Operand Mem> :
-  FMem<0x09, (outs RC:$rt), (ins Mem:$addr),
-     instr_asm, [(set RC:$rt, addr:$addr)], IIAlu>;
+class EffectiveAddress<bits<6> opc, string instr_asm, RegisterClass RC, Operand Mem> :
+  FMem<opc, (outs RC:$rt), (ins Mem:$addr),
+     instr_asm, [(set RC:$rt, addr:$addr)], IIAlu> {
+ let isCodeGenOnly = 1;
+}
 
 // Count Leading Ones/Zeros in Word
 class CountLeading0<bits<6> func, string instr_asm, RegisterClass RC>:
@@ -1045,17 +1047,13 @@ let addr=0 in
 // instructions. The same not happens for stack address copies, so an
 // add op with mem ComplexPattern is used and the stack address copy
 // can be matched. It's similar to Sparc LEA_ADDRi
-def LEA_ADDiu : EffectiveAddress<"addiu\t$rt, $addr", CPURegs, mem_ea> {
-  let isCodeGenOnly = 1;
-}
+def LEA_ADDiu : EffectiveAddress<0x09,"addiu\t$rt, $addr", CPURegs, mem_ea>;
 
 // DynAlloc node points to dynamically allocated stack space.
 // $sp is added to the list of implicitly used registers to prevent dead code
 // elimination from removing instructions that modify $sp.
 let Uses = [SP] in
-def DynAlloc : EffectiveAddress<"addiu\t$rt, $addr", CPURegs, mem_ea> {
-  let isCodeGenOnly = 1;
-}
+def DynAlloc : EffectiveAddress<0x09,"addiu\t$rt, $addr", CPURegs, mem_ea>;
 
 // MADD*/MSUB*
 def MADD  : MArithR<0, "madd", MipsMAdd, 1>;