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
diff --git a/lib/Target/X86/X86ATTAsmPrinter.cpp b/lib/Target/X86/X86ATTAsmPrinter.cpp
index aaf7d7f..6e83cbc 100644
--- a/lib/Target/X86/X86ATTAsmPrinter.cpp
+++ b/lib/Target/X86/X86ATTAsmPrinter.cpp
@@ -328,8 +328,7 @@
((strcmp(Modifier+6,"16") == 0) ? MVT::i16 : MVT::i8));
Reg = getX86SubSuperRegister(Reg, VT);
}
- for (const char *Name = TRI->getAsmName(Reg); *Name; ++Name)
- O << (char)tolower(*Name);
+ O << TRI->getAsmName(Reg);
return;
}
@@ -680,9 +679,7 @@
break;
}
- O << '%';
- for (const char *Name = TRI->getAsmName(Reg); *Name; ++Name)
- O << (char)tolower(*Name);
+ O << '%'<< TRI->getAsmName(Reg);
return false;
}