[PATCH 0/3] x86: FPU insn handling simplifications

[Jan Beulich]

Recognizing FloatR as a largely redundant attribute we can reduce
the number of (again largely redundant) FPU insn templates some.

1: extend FPU test coverage for AT&T / Intel mnemonic differences
2: drop FloatR
3: clean up after removal of support for gcc <= 2.8.1

Jan