[mips] Reformat some TableGen definitions. NFC.

Summary: Separated some instruction and pseudo-instruction definitions from InstAlias definitions, added banner for pseudo-instructions and removed a redundant whitespace from a pseudo-instruction definition. No functional change.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7552

llvm-svn: 230327

2 files changed, 18 insertions, 14 deletions

diff --git a/llvm/lib/Target/Mips/Mips64InstrInfo.td b/llvm/lib/Target/Mips/Mips64InstrInfo.td
index 845191a61f1..776e4733283 100644
--- a/llvm/lib/Target/Mips/Mips64InstrInfo.td
+++ b/llvm/lib/Target/Mips/Mips64InstrInfo.td
@@ -419,6 +419,14 @@ def VMULU : ArithLogicR<"vmulu", GPR64Opnd, 0, II_DMUL>,
 
 }
 
+/// Move between CPU and coprocessor registers
+let DecoderNamespace = "Mips64", Predicates = [HasMips64] in {
+def DMFC0 : MFC3OP<"dmfc0", GPR64Opnd>, MFC3OP_FM<0x10, 1>;
+def DMTC0 : MFC3OP<"dmtc0", GPR64Opnd>, MFC3OP_FM<0x10, 5>, ISA_MIPS3;
+def DMFC2 : MFC3OP<"dmfc2", GPR64Opnd>, MFC3OP_FM<0x12, 1>, ISA_MIPS3;
+def DMTC2 : MFC3OP<"dmtc2", GPR64Opnd>, MFC3OP_FM<0x12, 5>, ISA_MIPS3;
+}
+
 //===----------------------------------------------------------------------===//
 //  Arbitrary patterns that map to one or more instructions
 //===----------------------------------------------------------------------===//
@@ -579,19 +587,6 @@ def : MipsInstAlias<"dsrl $rd, $rt, $rs",
                     (DSRLV GPR64Opnd:$rd, GPR64Opnd:$rt, GPR32Opnd:$rs), 0>,
                     ISA_MIPS3;
 
-class LoadImm64< string instr_asm, Operand Od, RegisterOperand RO> :
-  MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm64),
-                     !strconcat(instr_asm, "\t$rt, $imm64")> ;
-def LoadImm64Reg : LoadImm64<"dli", imm64, GPR64Opnd>;
-
-/// Move between CPU and coprocessor registers
-let DecoderNamespace = "Mips64", Predicates = [HasMips64] in {
-def DMFC0 : MFC3OP<"dmfc0", GPR64Opnd>, MFC3OP_FM<0x10, 1>;
-def DMTC0 : MFC3OP<"dmtc0", GPR64Opnd>, MFC3OP_FM<0x10, 5>, ISA_MIPS3;
-def DMFC2 : MFC3OP<"dmfc2", GPR64Opnd>, MFC3OP_FM<0x12, 1>, ISA_MIPS3;
-def DMTC2 : MFC3OP<"dmtc2", GPR64Opnd>, MFC3OP_FM<0x12, 5>, ISA_MIPS3;
-}
-
 // Two operand (implicit 0 selector) versions:
 def : MipsInstAlias<"dmfc0 $rt, $rd", (DMFC0 GPR64Opnd:$rt, GPR64Opnd:$rd, 0), 0>;
 def : MipsInstAlias<"dmtc0 $rt, $rd", (DMTC0 GPR64Opnd:$rt, GPR64Opnd:$rd, 0), 0>;
@@ -604,3 +599,12 @@ def : MipsInstAlias<"syncs",      (SYNC 0x6), 0>;
 def : MipsInstAlias<"syncw",      (SYNC 0x4), 0>;
 def : MipsInstAlias<"syncws",     (SYNC 0x5), 0>;
 }
+
+//===----------------------------------------------------------------------===//
+// Assembler Pseudo Instructions
+//===----------------------------------------------------------------------===//
+
+class LoadImm64<string instr_asm, Operand Od, RegisterOperand RO> :
+  MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm64),
+                     !strconcat(instr_asm, "\t$rt, $imm64")> ;
+def LoadImm64Reg : LoadImm64<"dli", imm64, GPR64Opnd>;
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index f2fdff8ff7c..04a16b3fcfb 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -1639,7 +1639,7 @@ def : MipsInstAlias<"sync",
 // Assembler Pseudo Instructions
 //===----------------------------------------------------------------------===//
 
-class LoadImm32< string instr_asm, Operand Od, RegisterOperand RO> :
+class LoadImm32<string instr_asm, Operand Od, RegisterOperand RO> :
   MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm32),
                      !strconcat(instr_asm, "\t$rt, $imm32")> ;
 def LoadImm32Reg : LoadImm32<"li", uimm5, GPR32Opnd>;