diff --git a/llvm/lib/Target/LoongArch/LoongArch.td b/llvm/lib/Target/LoongArch/LoongArch.td
index 3a211bd3d324..bf465c27ef99 100644
--- a/llvm/lib/Target/LoongArch/LoongArch.td
+++ b/llvm/lib/Target/LoongArch/LoongArch.td
@@ -30,27 +30,32 @@ defvar LA32 = DefaultMode;
 def LA64 : HwMode<"+64bit">;
 
 // Single Precision floating point
-def FeatureBasicF : SubtargetFeature<"f", "HasBasicF", "true",
-                                     "'F' (Single-Precision Floating-Point)">;
-def HasBasicF : Predicate<"Subtarget->hasBasicF()">,
-                AssemblerPredicate<(all_of FeatureBasicF),
-                                   "'F' (Single-Precision Floating-Point)">;
+def FeatureBasicF
+    : SubtargetFeature<"f", "HasBasicF", "true",
+                       "'F' (Single-Precision Floating-Point)">;
+def HasBasicF
+    : Predicate<"Subtarget->hasBasicF()">,
+      AssemblerPredicate<(all_of FeatureBasicF),
+                         "'F' (Single-Precision Floating-Point)">;
 
 // Double Precision floating point
-def FeatureBasicD : SubtargetFeature<"d", "HasBasicD", "true",
-                                     "'D' (Double-Precision Floating-Point)",
-                                     [FeatureBasicF]>;
-def HasBasicD : Predicate<"Subtarget->hasBasicD()">,
-                AssemblerPredicate<(all_of FeatureBasicD),
-                                   "'D' (Double-Precision Floating-Point)">;
+def FeatureBasicD
+    : SubtargetFeature<"d", "HasBasicD", "true",
+                       "'D' (Double-Precision Floating-Point)",
+                       [FeatureBasicF]>;
+def HasBasicD
+    : Predicate<"Subtarget->hasBasicD()">,
+      AssemblerPredicate<(all_of FeatureBasicD),
+                         "'D' (Double-Precision Floating-Point)">;
 
 // Loongson SIMD eXtension (LSX)
 def FeatureExtLSX
     : SubtargetFeature<"lsx", "HasExtLSX", "true",
                        "'LSX' (Loongson SIMD Extension)", [FeatureBasicD]>;
-def HasExtLSX : Predicate<"Subtarget->hasExtLSX()">,
-                AssemblerPredicate<(all_of FeatureExtLSX),
-                                   "'LSX' (Loongson SIMD Extension)">;
+def HasExtLSX
+    : Predicate<"Subtarget->hasExtLSX()">,
+      AssemblerPredicate<(all_of FeatureExtLSX),
+                         "'LSX' (Loongson SIMD Extension)">;
 
 // Loongson Advanced SIMD eXtension (LASX)
 def FeatureExtLASX
@@ -66,9 +71,10 @@ def HasExtLASX
 def FeatureExtLVZ
     : SubtargetFeature<"lvz", "HasExtLVZ", "true",
                        "'LVZ' (Loongson Virtualization Extension)">;
-def HasExtLVZ : Predicate<"Subtarget->hasExtLVZ()">,
-                AssemblerPredicate<(all_of FeatureExtLVZ),
-                                   "'LVZ' (Loongson Virtualization Extension)">;
+def HasExtLVZ
+    : Predicate<"Subtarget->hasExtLVZ()">,
+      AssemblerPredicate<(all_of FeatureExtLVZ),
+                         "'LVZ' (Loongson Virtualization Extension)">;
 
 // Loongson Binary Translation (LBT)
 def FeatureExtLBT
diff --git a/llvm/lib/Target/LoongArch/LoongArchInstrFormats.td b/llvm/lib/Target/LoongArch/LoongArchInstrFormats.td
index 250fc459d1ab..7c01776646e9 100644
--- a/llvm/lib/Target/LoongArch/LoongArchInstrFormats.td
+++ b/llvm/lib/Target/LoongArch/LoongArchInstrFormats.td
@@ -43,7 +43,8 @@ class Pseudo<dag outs, dag ins, list<dag> pattern = [], string asmstr = "">
 // 2R-type
 // <opcode | rj | rd>
 class Fmt2R<bits<22> op, dag outs, dag ins, string asmstr,
-            list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+            list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> rj;
   bits<5> rd;
 
@@ -56,7 +57,8 @@ class Fmt2R<bits<22> op, dag outs, dag ins, string asmstr,
 // <opcode | rk | rj | rd>
 // <opcode | fk | fj | fd>
 class Fmt3R<bits<17> op, dag outs, dag ins, string asmstr,
-            list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+            list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> rk;
   bits<5> rj;
   bits<5> rd;
@@ -68,7 +70,8 @@ class Fmt3R<bits<17> op, dag outs, dag ins, string asmstr,
 }
 
 class Fmt3FR<bits<17> op, dag outs, dag ins, string asmstr,
-             list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+             list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> fk;
   bits<5> fj;
   bits<5> fd;
@@ -82,7 +85,8 @@ class Fmt3FR<bits<17> op, dag outs, dag ins, string asmstr,
 // 4R-type
 // <opcode | ra | rk | rj | rd>
 class Fmt4R<bits<12> op, dag outs, dag ins, string asmstr,
-            list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+            list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> ra;
   bits<5> rk;
   bits<5> rj;
@@ -98,7 +102,8 @@ class Fmt4R<bits<12> op, dag outs, dag ins, string asmstr,
 // 3RI2-type
 // <opcode | I2 | rk | rj | rd>
 class Fmt3RI2<bits<15> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<2> imm2;
   bits<5> rk;
   bits<5> rj;
@@ -114,7 +119,8 @@ class Fmt3RI2<bits<15> op, dag outs, dag ins, string asmstr,
 // 3RI3-type
 // <opcode | I3 | rk | rj | rd>
 class Fmt3RI3<bits<14> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<3> imm3;
   bits<5> rk;
   bits<5> rj;
@@ -130,7 +136,8 @@ class Fmt3RI3<bits<14> op, dag outs, dag ins, string asmstr,
 // 2RI5-type
 // <opcode | I5 | rj | rd>
 class Fmt2RI5<bits<17> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> imm5;
   bits<5> rj;
   bits<5> rd;
@@ -144,7 +151,8 @@ class Fmt2RI5<bits<17> op, dag outs, dag ins, string asmstr,
 // 2RI6-type
 // <opcode | I6 | rj | rd>
 class Fmt2RI6<bits<16> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<6> imm6;
   bits<5> rj;
   bits<5> rd;
@@ -158,7 +166,8 @@ class Fmt2RI6<bits<16> op, dag outs, dag ins, string asmstr,
 // 2RI8-type
 // <opcode | I8 | rj | rd>
 class Fmt2RI8<bits<14> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<8> imm8;
   bits<5> rj;
   bits<5> rd;
@@ -172,7 +181,8 @@ class Fmt2RI8<bits<14> op, dag outs, dag ins, string asmstr,
 // 2RI12-type
 // <opcode | I12 | rj | rd>
 class Fmt2RI12<bits<10> op, dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<12> imm12;
   bits<5> rj;
   bits<5> rd;
@@ -186,7 +196,8 @@ class Fmt2RI12<bits<10> op, dag outs, dag ins, string asmstr,
 // 2RI14-type
 // <opcode | I14 | rj | rd>
 class Fmt2RI14<bits<8> op, dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<14> imm14;
   bits<5> rj;
   bits<5> rd;
@@ -200,7 +211,8 @@ class Fmt2RI14<bits<8> op, dag outs, dag ins, string asmstr,
 // 2RI16-type
 // <opcode | I16 | rj | rd>
 class Fmt2RI16<bits<6> op, dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<16> imm16;
   bits<5> rj;
   bits<5> rd;
@@ -214,7 +226,8 @@ class Fmt2RI16<bits<6> op, dag outs, dag ins, string asmstr,
 // 1RI20-type
 // <opcode | I20 | rd>
 class Fmt1RI20<bits<7> op, dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<20> imm20;
   bits<5> rd;
 
@@ -226,7 +239,8 @@ class Fmt1RI20<bits<7> op, dag outs, dag ins, string asmstr,
 // 1RI21-type
 // <opcode | I21[15:0] | rj | I21[20:16]>
 class Fmt1RI21<bits<6> op, dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<21> imm21;
   bits<5> rj;
 
@@ -239,7 +253,8 @@ class Fmt1RI21<bits<6> op, dag outs, dag ins, string asmstr,
 // I15-type
 // <opcode | I15>
 class FmtI15<bits<17> op, dag outs, dag ins, string asmstr,
-             list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+             list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<15> imm15;
 
   let Inst{31-15} = op;
@@ -249,7 +264,8 @@ class FmtI15<bits<17> op, dag outs, dag ins, string asmstr,
 // I26-type
 // <opcode | I26[15:0] | I26[25:16]>
 class FmtI26<bits<6> op, dag outs, dag ins, string asmstr,
-             list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+             list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<26> imm26;
 
   let Inst{31-26} = op;
@@ -260,7 +276,8 @@ class FmtI26<bits<6> op, dag outs, dag ins, string asmstr,
 // FmtBSTR_W
 // <opcode[11:1] | msbw | opcode[0] | lsbw | rj | rd>
 class FmtBSTR_W<bits<12> op, dag outs, dag ins, string asmstr,
-                list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+                list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> msbw;
   bits<5> lsbw;
   bits<5> rj;
@@ -277,7 +294,8 @@ class FmtBSTR_W<bits<12> op, dag outs, dag ins, string asmstr,
 // FmtBSTR_D
 // <opcode | msbd | lsbd | rj | rd>
 class FmtBSTR_D<bits<10> op, dag outs, dag ins, string asmstr,
-                list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+                list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<6> msbd;
   bits<6> lsbd;
   bits<5> rj;
@@ -293,7 +311,8 @@ class FmtBSTR_D<bits<10> op, dag outs, dag ins, string asmstr,
 // FmtASRT
 // <opcode | rk | rj | 0x0>
 class FmtASRT<bits<17> op, dag outs, dag ins, string asmstr,
-              list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+              list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> rk;
   bits<5> rj;
 
@@ -306,7 +325,8 @@ class FmtASRT<bits<17> op, dag outs, dag ins, string asmstr,
 // FmtPRELD
 // < 0b0010101011 | I12 | rj | I5>
 class FmtPRELD<dag outs, dag ins, string asmstr,
-               list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+               list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<12> imm12;
   bits<5> rj;
   bits<5> imm5;
@@ -320,7 +340,8 @@ class FmtPRELD<dag outs, dag ins, string asmstr,
 // FmtPRELDX
 // < 0b00111000001011000 | rk | rj | I5>
 class FmtPRELDX<dag outs, dag ins, string asmstr,
-                list<dag> pattern = []> : LAInst<outs, ins, asmstr, pattern> {
+                list<dag> pattern = []>
+    : LAInst<outs, ins, asmstr, pattern> {
   bits<5> rk;
   bits<5> rj;
   bits<5> imm5;
diff --git a/llvm/lib/Target/LoongArch/LoongArchInstrInfo.td b/llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
index 7f839f22459a..755e4389d839 100644
--- a/llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
+++ b/llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
@@ -22,7 +22,8 @@ def loongarch_ret : SDNode<"LoongArchISD::RET", SDTNone,
 //===----------------------------------------------------------------------===//
 // Operand and SDNode transformation definitions.
 //===----------------------------------------------------------------------===//
-class ImmAsmOperand<string prefix, int width, string suffix> : AsmOperandClass {
+class ImmAsmOperand<string prefix, int width, string suffix>
+    : AsmOperandClass {
   let Name = prefix # "Imm" # width # suffix;
   let DiagnosticType = !strconcat("Invalid", Name);
   let RenderMethod = "addImmOperands";
diff --git a/llvm/lib/Target/LoongArch/LoongArchRegisterInfo.td b/llvm/lib/Target/LoongArch/LoongArchRegisterInfo.td
index 41bef68e61fb..d55b94bcb424 100644
--- a/llvm/lib/Target/LoongArch/LoongArchRegisterInfo.td
+++ b/llvm/lib/Target/LoongArch/LoongArchRegisterInfo.td
@@ -24,7 +24,8 @@ class LoongArchReg32<bits<16> Enc, string n, list<string> alt = []>
 }
 
 def sub_32 : SubRegIndex<32>;
-class LoongArchReg64<LoongArchReg32 subreg> : Register<""> {
+class LoongArchReg64<LoongArchReg32 subreg>
+    : Register<""> {
   let HWEncoding = subreg.HWEncoding;
   let SubRegs = [subreg];
   let SubRegIndices = [sub_32];