6 Commits

Author	SHA1	Message	Date
Mon P Wang	666259546c	Add comment for testcase for 122206 ... llvm-svn: 122210	2010-12-20 00:54:26 +00:00
Mon P Wang	d3adab7a64	Prevents PerformShuffleCombine from creating a node with an illegal type after legalize types ... has run, e.g., prevent creating an i64 node from a v2i64 when i64 is not a legal type. llvm-svn: 122206	2010-12-19 23:55:53 +00:00
Dan Gohman	df2896d609	Eliminate more uses of llvm-as and llvm-dis. ... llvm-svn: 81290	2009-09-08 23:54:48 +00:00
Dan Gohman	bf08e82d8e	Remove obsolete -f flags. ... llvm-svn: 79992	2009-08-25 15:38:29 +00:00
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
Mon P Wang	b6661b480b	Improved shuffle normalization to avoid using extract/build when we ... can extract using different indexes for two vectors. Added a few tests for vector shuffles. llvm-svn: 59399	2008-11-16 05:06:27 +00:00