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Author SHA1 Message Date
Dan Gohman 40503396da Eliminate more uses of llvm-as and llvm-dis. 
llvm-svn: 81290
 2009-09-08 23:54:48 +00:00
Dan Gohman a5b9645c4b 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 cede94ddc9 add PR 
llvm-svn: 64377
 2009-02-12 17:04:57 +00:00
Evan Cheng cf5cd6ecfe 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