3 Commits

Author	SHA1	Message	Date
Dan Gohman	5f6f8101d5	Split the Add, Sub, and Mul instruction opcodes into separate ... integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt llvm-svn: 72897	2009-06-04 22:49:04 +00:00
Chris Lattner	2a13562296	add PR ... llvm-svn: 64377	2009-02-12 17:04:57 +00:00
Evan Cheng	91c27ec711	It's (currently) not safe to keep certain physical registers live across basic blocks, e.g. x86 fp stack registers. ... llvm-svn: 64374	2009-02-12 10:32:17 +00:00