Fix Issue 12873 - Valgrind unhandled instruction bytes 0x48 0xDB (redundant REX_W prefix on x87 load)
Fix Issue 10054 - x86_64 valgrind reports unrecognised instruction (DMD 2.062)
improve fix of issue 12860 for ddmd
Merge pull request #3636 from 9rnsr/fix12860

improve fix of issue 12860 for ddmd
Merge pull request #3634 from yebblies/issue12873

Issue 12873 - Valgrind unhandled instruction bytes 0x48 0xDB (redundant REX_W prefix on x87 load)
Merge pull request #3635 from yebblies/issue10054

Issue 10054 - x86_64 valgrind reports unrecognised instruction (DMD 2.062)
[Refactoring] Reduce indent level
[Refactoring] Fix signature of the constructor in FuncExp
[Refactoring] Add Parser::parseFunctionLiteral()
fix Issue 12421 - Allow simpler syntax for lambda template declarations