ATT asm printer just print register AsmName's instead of calling tolower on each charater of Name. This speeds it up by 10%.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53208 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 112 insertions, 112 deletions

diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td
index 279186dbe5..eacfda7e5b 100644
--- a/lib/Target/X86/X86RegisterInfo.td
+++ b/lib/Target/X86/X86RegisterInfo.td
@@ -30,144 +30,144 @@ let Namespace = "X86" in {
 
   // 8-bit registers
   // Low registers
-  def AL : Register<"AL">, DwarfRegNum<[0, 0, 0]>;
-  def DL : Register<"DL">, DwarfRegNum<[1, 2, 2]>;
-  def CL : Register<"CL">, DwarfRegNum<[2, 1, 1]>;
-  def BL : Register<"BL">, DwarfRegNum<[3, 3, 3]>;
+  def AL : Register<"al">, DwarfRegNum<[0, 0, 0]>;
+  def DL : Register<"dl">, DwarfRegNum<[1, 2, 2]>;
+  def CL : Register<"cl">, DwarfRegNum<[2, 1, 1]>;
+  def BL : Register<"bl">, DwarfRegNum<[3, 3, 3]>;
 
   // X86-64 only
-  def SIL : Register<"SIL">, DwarfRegNum<[4, 6, 6]>;
-  def DIL : Register<"DIL">, DwarfRegNum<[5, 7, 7]>;
-  def BPL : Register<"BPL">, DwarfRegNum<[6, 4, 5]>;
-  def SPL : Register<"SPL">, DwarfRegNum<[7, 5, 4]>;
-  def R8B  : Register<"R8B">,  DwarfRegNum<[8, -2, -2]>;
-  def R9B  : Register<"R9B">,  DwarfRegNum<[9, -2, -2]>;
-  def R10B : Register<"R10B">, DwarfRegNum<[10, -2, -2]>;
-  def R11B : Register<"R11B">, DwarfRegNum<[11, -2, -2]>;
-  def R12B : Register<"R12B">, DwarfRegNum<[12, -2, -2]>;
-  def R13B : Register<"R13B">, DwarfRegNum<[13, -2, -2]>;
-  def R14B : Register<"R14B">, DwarfRegNum<[14, -2, -2]>;
-  def R15B : Register<"R15B">, DwarfRegNum<[15, -2, -2]>;
+  def SIL : Register<"sil">, DwarfRegNum<[4, 6, 6]>;
+  def DIL : Register<"dil">, DwarfRegNum<[5, 7, 7]>;
+  def BPL : Register<"bpl">, DwarfRegNum<[6, 4, 5]>;
+  def SPL : Register<"spl">, DwarfRegNum<[7, 5, 4]>;
+  def R8B  : Register<"r8b">,  DwarfRegNum<[8, -2, -2]>;
+  def R9B  : Register<"r9b">,  DwarfRegNum<[9, -2, -2]>;
+  def R10B : Register<"r10b">, DwarfRegNum<[10, -2, -2]>;
+  def R11B : Register<"r11b">, DwarfRegNum<[11, -2, -2]>;
+  def R12B : Register<"r12b">, DwarfRegNum<[12, -2, -2]>;
+  def R13B : Register<"r13b">, DwarfRegNum<[13, -2, -2]>;
+  def R14B : Register<"r14b">, DwarfRegNum<[14, -2, -2]>;
+  def R15B : Register<"r15b">, DwarfRegNum<[15, -2, -2]>;
 
   // High registers X86-32 only
-  def AH : Register<"AH">, DwarfRegNum<[0, 0, 0]>;
-  def DH : Register<"DH">, DwarfRegNum<[1, 2, 2]>;
-  def CH : Register<"CH">, DwarfRegNum<[2, 1, 1]>;
-  def BH : Register<"BH">, DwarfRegNum<[3, 3, 3]>;
+  def AH : Register<"ah">, DwarfRegNum<[0, 0, 0]>;
+  def DH : Register<"dh">, DwarfRegNum<[1, 2, 2]>;
+  def CH : Register<"ch">, DwarfRegNum<[2, 1, 1]>;
+  def BH : Register<"bh">, DwarfRegNum<[3, 3, 3]>;
 
   // 16-bit registers
-  def AX : RegisterWithSubRegs<"AX", [AH,AL]>, DwarfRegNum<[0, 0, 0]>;
-  def DX : RegisterWithSubRegs<"DX", [DH,DL]>, DwarfRegNum<[1, 2, 2]>;
-  def CX : RegisterWithSubRegs<"CX", [CH,CL]>, DwarfRegNum<[2, 1, 1]>;
-  def BX : RegisterWithSubRegs<"BX", [BH,BL]>, DwarfRegNum<[3, 3, 3]>;
-  def SI : RegisterWithSubRegs<"SI", [SIL]>, DwarfRegNum<[4, 6, 6]>;
-  def DI : RegisterWithSubRegs<"DI", [DIL]>, DwarfRegNum<[5, 7, 7]>;
-  def BP : RegisterWithSubRegs<"BP", [BPL]>, DwarfRegNum<[6, 4, 5]>;
-  def SP : RegisterWithSubRegs<"SP", [SPL]>, DwarfRegNum<[7, 5, 4]>;
-  def IP : Register<"IP">, DwarfRegNum<[16]>;
+  def AX : RegisterWithSubRegs<"ax", [AH,AL]>, DwarfRegNum<[0, 0, 0]>;
+  def DX : RegisterWithSubRegs<"dx", [DH,DL]>, DwarfRegNum<[1, 2, 2]>;
+  def CX : RegisterWithSubRegs<"cx", [CH,CL]>, DwarfRegNum<[2, 1, 1]>;
+  def BX : RegisterWithSubRegs<"bx", [BH,BL]>, DwarfRegNum<[3, 3, 3]>;
+  def SI : RegisterWithSubRegs<"si", [SIL]>, DwarfRegNum<[4, 6, 6]>;
+  def DI : RegisterWithSubRegs<"di", [DIL]>, DwarfRegNum<[5, 7, 7]>;
+  def BP : RegisterWithSubRegs<"bp", [BPL]>, DwarfRegNum<[6, 4, 5]>;
+  def SP : RegisterWithSubRegs<"sp", [SPL]>, DwarfRegNum<[7, 5, 4]>;
+  def IP : Register<"ip">, DwarfRegNum<[16]>;
   
   // X86-64 only
-  def R8W  : RegisterWithSubRegs<"R8W", [R8B]>, DwarfRegNum<[8, -2, -2]>;
-  def R9W  : RegisterWithSubRegs<"R9W", [R9B]>, DwarfRegNum<[9, -2, -2]>;
-  def R10W : RegisterWithSubRegs<"R10W", [R10B]>, DwarfRegNum<[10, -2, -2]>;
-  def R11W : RegisterWithSubRegs<"R11W", [R11B]>, DwarfRegNum<[11, -2, -2]>;
-  def R12W : RegisterWithSubRegs<"R12W", [R12B]>, DwarfRegNum<[12, -2, -2]>;
-  def R13W : RegisterWithSubRegs<"R13W", [R13B]>, DwarfRegNum<[13, -2, -2]>;
-  def R14W : RegisterWithSubRegs<"R14W", [R14B]>, DwarfRegNum<[14, -2, -2]>;
-  def R15W : RegisterWithSubRegs<"R15W", [R15B]>, DwarfRegNum<[15, -2, -2]>;
+  def R8W  : RegisterWithSubRegs<"r8w", [R8B]>, DwarfRegNum<[8, -2, -2]>;
+  def R9W  : RegisterWithSubRegs<"r9w", [R9B]>, DwarfRegNum<[9, -2, -2]>;
+  def R10W : RegisterWithSubRegs<"r10w", [R10B]>, DwarfRegNum<[10, -2, -2]>;
+  def R11W : RegisterWithSubRegs<"r11w", [R11B]>, DwarfRegNum<[11, -2, -2]>;
+  def R12W : RegisterWithSubRegs<"r12w", [R12B]>, DwarfRegNum<[12, -2, -2]>;
+  def R13W : RegisterWithSubRegs<"r13w", [R13B]>, DwarfRegNum<[13, -2, -2]>;
+  def R14W : RegisterWithSubRegs<"r14w", [R14B]>, DwarfRegNum<[14, -2, -2]>;
+  def R15W : RegisterWithSubRegs<"r15w", [R15B]>, DwarfRegNum<[15, -2, -2]>;
 
   // 32-bit registers
-  def EAX : RegisterWithSubRegs<"EAX", [AX]>, DwarfRegNum<[0, 0, 0]>;
-  def EDX : RegisterWithSubRegs<"EDX", [DX]>, DwarfRegNum<[1, 2, 2]>;
-  def ECX : RegisterWithSubRegs<"ECX", [CX]>, DwarfRegNum<[2, 1, 1]>;
-  def EBX : RegisterWithSubRegs<"EBX", [BX]>, DwarfRegNum<[3, 3, 3]>;
-  def ESI : RegisterWithSubRegs<"ESI", [SI]>, DwarfRegNum<[4, 6, 6]>;
-  def EDI : RegisterWithSubRegs<"EDI", [DI]>, DwarfRegNum<[5, 7, 7]>;
-  def EBP : RegisterWithSubRegs<"EBP", [BP]>, DwarfRegNum<[6, 4, 5]>;
-  def ESP : RegisterWithSubRegs<"ESP", [SP]>, DwarfRegNum<[7, 5, 4]>;
-  def EIP : RegisterWithSubRegs<"EIP", [IP]>, DwarfRegNum<[16, 8, 8]>;  
+  def EAX : RegisterWithSubRegs<"eax", [AX]>, DwarfRegNum<[0, 0, 0]>;
+  def EDX : RegisterWithSubRegs<"edx", [DX]>, DwarfRegNum<[1, 2, 2]>;
+  def ECX : RegisterWithSubRegs<"ecx", [CX]>, DwarfRegNum<[2, 1, 1]>;
+  def EBX : RegisterWithSubRegs<"ebx", [BX]>, DwarfRegNum<[3, 3, 3]>;
+  def ESI : RegisterWithSubRegs<"esi", [SI]>, DwarfRegNum<[4, 6, 6]>;
+  def EDI : RegisterWithSubRegs<"edi", [DI]>, DwarfRegNum<[5, 7, 7]>;
+  def EBP : RegisterWithSubRegs<"ebp", [BP]>, DwarfRegNum<[6, 4, 5]>;
+  def ESP : RegisterWithSubRegs<"esp", [SP]>, DwarfRegNum<[7, 5, 4]>;
+  def EIP : RegisterWithSubRegs<"eip", [IP]>, DwarfRegNum<[16, 8, 8]>;  
   
   // X86-64 only
-  def R8D  : RegisterWithSubRegs<"R8D", [R8W]>, DwarfRegNum<[8, -2, -2]>;
-  def R9D  : RegisterWithSubRegs<"R9D", [R9W]>, DwarfRegNum<[9, -2, -2]>;
-  def R10D : RegisterWithSubRegs<"R10D", [R10W]>, DwarfRegNum<[10, -2, -2]>;
-  def R11D : RegisterWithSubRegs<"R11D", [R11W]>, DwarfRegNum<[11, -2, -2]>;
-  def R12D : RegisterWithSubRegs<"R12D", [R12W]>, DwarfRegNum<[12, -2, -2]>;
-  def R13D : RegisterWithSubRegs<"R13D", [R13W]>, DwarfRegNum<[13, -2, -2]>;
-  def R14D : RegisterWithSubRegs<"R14D", [R14W]>, DwarfRegNum<[14, -2, -2]>;
-  def R15D : RegisterWithSubRegs<"R15D", [R15W]>, DwarfRegNum<[15, -2, -2]>;
+  def R8D  : RegisterWithSubRegs<"r8d", [R8W]>, DwarfRegNum<[8, -2, -2]>;
+  def R9D  : RegisterWithSubRegs<"r9d", [R9W]>, DwarfRegNum<[9, -2, -2]>;
+  def R10D : RegisterWithSubRegs<"r10d", [R10W]>, DwarfRegNum<[10, -2, -2]>;
+  def R11D : RegisterWithSubRegs<"r11d", [R11W]>, DwarfRegNum<[11, -2, -2]>;
+  def R12D : RegisterWithSubRegs<"r12d", [R12W]>, DwarfRegNum<[12, -2, -2]>;
+  def R13D : RegisterWithSubRegs<"r13d", [R13W]>, DwarfRegNum<[13, -2, -2]>;
+  def R14D : RegisterWithSubRegs<"r14d", [R14W]>, DwarfRegNum<[14, -2, -2]>;
+  def R15D : RegisterWithSubRegs<"r15d", [R15W]>, DwarfRegNum<[15, -2, -2]>;
 
   // 64-bit registers, X86-64 only
-  def RAX : RegisterWithSubRegs<"RAX", [EAX]>, DwarfRegNum<[0, -2, -2]>;
-  def RDX : RegisterWithSubRegs<"RDX", [EDX]>, DwarfRegNum<[1, -2, -2]>;
-  def RCX : RegisterWithSubRegs<"RCX", [ECX]>, DwarfRegNum<[2, -2, -2]>;
-  def RBX : RegisterWithSubRegs<"RBX", [EBX]>, DwarfRegNum<[3, -2, -2]>;
-  def RSI : RegisterWithSubRegs<"RSI", [ESI]>, DwarfRegNum<[4, -2, -2]>;
-  def RDI : RegisterWithSubRegs<"RDI", [EDI]>, DwarfRegNum<[5, -2, -2]>;
-  def RBP : RegisterWithSubRegs<"RBP", [EBP]>, DwarfRegNum<[6, -2, -2]>;
-  def RSP : RegisterWithSubRegs<"RSP", [ESP]>, DwarfRegNum<[7, -2, -2]>;
-
-  def R8  : RegisterWithSubRegs<"R8", [R8D]>, DwarfRegNum<[8, -2, -2]>;
-  def R9  : RegisterWithSubRegs<"R9", [R9D]>, DwarfRegNum<[9, -2, -2]>;
-  def R10 : RegisterWithSubRegs<"R10", [R10D]>, DwarfRegNum<[10, -2, -2]>;
-  def R11 : RegisterWithSubRegs<"R11", [R11D]>, DwarfRegNum<[11, -2, -2]>;
-  def R12 : RegisterWithSubRegs<"R12", [R12D]>, DwarfRegNum<[12, -2, -2]>;
-  def R13 : RegisterWithSubRegs<"R13", [R13D]>, DwarfRegNum<[13, -2, -2]>;
-  def R14 : RegisterWithSubRegs<"R14", [R14D]>, DwarfRegNum<[14, -2, -2]>;
-  def R15 : RegisterWithSubRegs<"R15", [R15D]>, DwarfRegNum<[15, -2, -2]>;
-  def RIP : RegisterWithSubRegs<"RIP", [EIP]>,  DwarfRegNum<[16, -2, -2]>;
+  def RAX : RegisterWithSubRegs<"rax", [EAX]>, DwarfRegNum<[0, -2, -2]>;
+  def RDX : RegisterWithSubRegs<"rdx", [EDX]>, DwarfRegNum<[1, -2, -2]>;
+  def RCX : RegisterWithSubRegs<"rcx", [ECX]>, DwarfRegNum<[2, -2, -2]>;
+  def RBX : RegisterWithSubRegs<"rbx", [EBX]>, DwarfRegNum<[3, -2, -2]>;
+  def RSI : RegisterWithSubRegs<"rsi", [ESI]>, DwarfRegNum<[4, -2, -2]>;
+  def RDI : RegisterWithSubRegs<"rdi", [EDI]>, DwarfRegNum<[5, -2, -2]>;
+  def RBP : RegisterWithSubRegs<"rbp", [EBP]>, DwarfRegNum<[6, -2, -2]>;
+  def RSP : RegisterWithSubRegs<"rsp", [ESP]>, DwarfRegNum<[7, -2, -2]>;
+
+  def R8  : RegisterWithSubRegs<"r8", [R8D]>, DwarfRegNum<[8, -2, -2]>;
+  def R9  : RegisterWithSubRegs<"r9", [R9D]>, DwarfRegNum<[9, -2, -2]>;
+  def R10 : RegisterWithSubRegs<"r10", [R10D]>, DwarfRegNum<[10, -2, -2]>;
+  def R11 : RegisterWithSubRegs<"r11", [R11D]>, DwarfRegNum<[11, -2, -2]>;
+  def R12 : RegisterWithSubRegs<"r12", [R12D]>, DwarfRegNum<[12, -2, -2]>;
+  def R13 : RegisterWithSubRegs<"r13", [R13D]>, DwarfRegNum<[13, -2, -2]>;
+  def R14 : RegisterWithSubRegs<"r14", [R14D]>, DwarfRegNum<[14, -2, -2]>;
+  def R15 : RegisterWithSubRegs<"r15", [R15D]>, DwarfRegNum<[15, -2, -2]>;
+  def RIP : RegisterWithSubRegs<"rip", [EIP]>,  DwarfRegNum<[16, -2, -2]>;
 
   // MMX Registers. These are actually aliased to ST0 .. ST7
-  def MM0 : Register<"MM0">, DwarfRegNum<[41, 29, 29]>;
-  def MM1 : Register<"MM1">, DwarfRegNum<[42, 30, 30]>;
-  def MM2 : Register<"MM2">, DwarfRegNum<[43, 31, 31]>;
-  def MM3 : Register<"MM3">, DwarfRegNum<[44, 32, 32]>;
-  def MM4 : Register<"MM4">, DwarfRegNum<[45, 33, 33]>;
-  def MM5 : Register<"MM5">, DwarfRegNum<[46, 34, 34]>;
-  def MM6 : Register<"MM6">, DwarfRegNum<[47, 35, 35]>;
-  def MM7 : Register<"MM7">, DwarfRegNum<[48, 36, 36]>;
+  def MM0 : Register<"mm0">, DwarfRegNum<[41, 29, 29]>;
+  def MM1 : Register<"mm1">, DwarfRegNum<[42, 30, 30]>;
+  def MM2 : Register<"mm2">, DwarfRegNum<[43, 31, 31]>;
+  def MM3 : Register<"mm3">, DwarfRegNum<[44, 32, 32]>;
+  def MM4 : Register<"mm4">, DwarfRegNum<[45, 33, 33]>;
+  def MM5 : Register<"mm5">, DwarfRegNum<[46, 34, 34]>;
+  def MM6 : Register<"mm6">, DwarfRegNum<[47, 35, 35]>;
+  def MM7 : Register<"mm7">, DwarfRegNum<[48, 36, 36]>;
   
   // Pseudo Floating Point registers
-  def FP0 : Register<"FP0">;
-  def FP1 : Register<"FP1">;
-  def FP2 : Register<"FP2">;
-  def FP3 : Register<"FP3">;
-  def FP4 : Register<"FP4">;
-  def FP5 : Register<"FP5">;
-  def FP6 : Register<"FP6">; 
+  def FP0 : Register<"fp0">;
+  def FP1 : Register<"fp1">;
+  def FP2 : Register<"fp2">;
+  def FP3 : Register<"fp3">;
+  def FP4 : Register<"fp4">;
+  def FP5 : Register<"fp5">;
+  def FP6 : Register<"fp6">; 
 
   // XMM Registers, used by the various SSE instruction set extensions
-  def XMM0: Register<"XMM0">, DwarfRegNum<[17, 21, 21]>;
-  def XMM1: Register<"XMM1">, DwarfRegNum<[18, 22, 22]>;
-  def XMM2: Register<"XMM2">, DwarfRegNum<[19, 23, 23]>;
-  def XMM3: Register<"XMM3">, DwarfRegNum<[20, 24, 24]>;
-  def XMM4: Register<"XMM4">, DwarfRegNum<[21, 25, 25]>;
-  def XMM5: Register<"XMM5">, DwarfRegNum<[22, 26, 26]>;
-  def XMM6: Register<"XMM6">, DwarfRegNum<[23, 27, 27]>;
-  def XMM7: Register<"XMM7">, DwarfRegNum<[24, 28, 28]>;
+  def XMM0: Register<"xmm0">, DwarfRegNum<[17, 21, 21]>;
+  def XMM1: Register<"xmm1">, DwarfRegNum<[18, 22, 22]>;
+  def XMM2: Register<"xmm2">, DwarfRegNum<[19, 23, 23]>;
+  def XMM3: Register<"xmm3">, DwarfRegNum<[20, 24, 24]>;
+  def XMM4: Register<"xmm4">, DwarfRegNum<[21, 25, 25]>;
+  def XMM5: Register<"xmm5">, DwarfRegNum<[22, 26, 26]>;
+  def XMM6: Register<"xmm6">, DwarfRegNum<[23, 27, 27]>;
+  def XMM7: Register<"xmm7">, DwarfRegNum<[24, 28, 28]>;
 
   // X86-64 only
-  def XMM8:  Register<"XMM8">,  DwarfRegNum<[25, -2, -2]>;
-  def XMM9:  Register<"XMM9">,  DwarfRegNum<[26, -2, -2]>;
-  def XMM10: Register<"XMM10">, DwarfRegNum<[27, -2, -2]>;
-  def XMM11: Register<"XMM11">, DwarfRegNum<[28, -2, -2]>;
-  def XMM12: Register<"XMM12">, DwarfRegNum<[29, -2, -2]>;
-  def XMM13: Register<"XMM13">, DwarfRegNum<[30, -2, -2]>;
-  def XMM14: Register<"XMM14">, DwarfRegNum<[31, -2, -2]>;
-  def XMM15: Register<"XMM15">, DwarfRegNum<[32, -2, -2]>;
+  def XMM8:  Register<"xmm8">,  DwarfRegNum<[25, -2, -2]>;
+  def XMM9:  Register<"xmm9">,  DwarfRegNum<[26, -2, -2]>;
+  def XMM10: Register<"xmm10">, DwarfRegNum<[27, -2, -2]>;
+  def XMM11: Register<"xmm11">, DwarfRegNum<[28, -2, -2]>;
+  def XMM12: Register<"xmm12">, DwarfRegNum<[29, -2, -2]>;
+  def XMM13: Register<"xmm13">, DwarfRegNum<[30, -2, -2]>;
+  def XMM14: Register<"xmm14">, DwarfRegNum<[31, -2, -2]>;
+  def XMM15: Register<"xmm15">, DwarfRegNum<[32, -2, -2]>;
 
   // Floating point stack registers
-  def ST0 : Register<"ST(0)">, DwarfRegNum<[33, 12, 11]>;
-  def ST1 : Register<"ST(1)">, DwarfRegNum<[34, 13, 12]>;
-  def ST2 : Register<"ST(2)">, DwarfRegNum<[35, 14, 13]>;
-  def ST3 : Register<"ST(3)">, DwarfRegNum<[36, 15, 14]>;
-  def ST4 : Register<"ST(4)">, DwarfRegNum<[37, 16, 15]>;
-  def ST5 : Register<"ST(5)">, DwarfRegNum<[38, 17, 16]>;
-  def ST6 : Register<"ST(6)">, DwarfRegNum<[39, 18, 17]>;
-  def ST7 : Register<"ST(7)">, DwarfRegNum<[40, 19, 18]>; 
+  def ST0 : Register<"st(0)">, DwarfRegNum<[33, 12, 11]>;
+  def ST1 : Register<"st(1)">, DwarfRegNum<[34, 13, 12]>;
+  def ST2 : Register<"st(2)">, DwarfRegNum<[35, 14, 13]>;
+  def ST3 : Register<"st(3)">, DwarfRegNum<[36, 15, 14]>;
+  def ST4 : Register<"st(4)">, DwarfRegNum<[37, 16, 15]>;
+  def ST5 : Register<"st(5)">, DwarfRegNum<[38, 17, 16]>;
+  def ST6 : Register<"st(6)">, DwarfRegNum<[39, 18, 17]>;
+  def ST7 : Register<"st(7)">, DwarfRegNum<[40, 19, 18]>; 
 
   // Status flags register
-  def EFLAGS : Register<"EFLAGS">;
+  def EFLAGS : Register<"eflags">;
 }