Chris Lattner 4a34461d64 Split up subtracts into add+negate if they have a reassociable use or operand ... that is also a subtract. This implements PR2047 and Transforms/Reassociate/subtest2.ll llvm-svn: 47241		2008-02-17 20:51:26 +00:00
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Analysis	Fix typo. Thanks to Duncan for noticing.	2008-02-13 12:21:32 +00:00
Archive	Use empty() instead of comparing size() with zero.	2008-01-29 13:02:09 +00:00
AsmParser	Back out mods to llvmAsmParser, incorrectly committed	2008-01-30 03:10:00 +00:00
Bitcode	Use empty() instead of comparing size() with zero.	2008-01-29 13:02:09 +00:00
CodeGen	I cannot find a libgcc function for this builtin. Therefor expanding it to a noop (which is how it use to be treated). If someone who knows the x86 backend better than me could tell me how to get a lock prefix on an instruction, that would be nice to complete x86 support.	2008-02-16 14:46:26 +00:00
Debugger
ExecutionEngine	Support vector constant zeros, thanks to Zack Rusin for the testcase.	2008-02-15 00:57:28 +00:00
Linker
Support	Fixed bug in FoldingSetIteratorImpl where we did not correctly check if	2008-02-15 21:12:46 +00:00
System	It is not safe to call fork in PrintStackTrace. Sometimes it freezes the program.	2008-02-15 18:05:54 +00:00
Target	move PR2053 to here.	2008-02-17 19:43:57 +00:00
Transforms	Split up subtracts into add+negate if they have a reassociable use or operand	2008-02-17 20:51:26 +00:00
VMCore	Some micro-optimizations.	2008-02-16 20:53:06 +00:00
Makefile