llvm-svn: 81290
ST(0)/ST(1). llvm-svn: 48634
llvm-svn: 48633
This allows us to compile fp-stack-2results.ll into: _test: fldz fld1 ret which returns 1 in ST(0) and 0 in ST(1). This is needed for x86-64 _Complex long double. llvm-svn: 48632