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6 Commits

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
Evan Cheng df1aeeeb90 Teach TransferDeadness to delete truly dead instructions if they do not produce side effects. 
llvm-svn: 71606
 2009-05-12 23:07:00 +00:00
Evan Cheng 79afe74195 Add nounwind. 
llvm-svn: 71575
 2009-05-12 18:35:43 +00:00
Reid Spencer 7953b683fc For PR1258: 
Revise numeric value references to accommodate collapsed type planes.

llvm-svn: 35170
 2007-03-19 18:27:35 +00:00
Evan Cheng b7bef1bc74 Add a new test case. 
llvm-svn: 34842
 2007-03-02 10:37:19 +00:00