Chris Lattner 2f690c84fa Implement a few symbolic constant folding things. X ? Y : Y is Y. ... Fold: seteq ({ short }* cast (int 1 to { short }*), { short }* null) setlt ({ short }* cast (int 1 to { short }*), { short }* cast (int 2 to { short }*)) to false/true. These last two commonly occur in the output of compilers that tag integers, like cozmic's scheme compiler. Tested by Regression/Assembler/ConstantExprFold.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25112 91177308-0d34-0410-b5e6-96231b3b80d8		2006-01-05 07:49:30 +00:00
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Analysis	Make the -print-alias-sets pass work for printing out something other than	2006-01-03 06:05:22 +00:00
Archive	more C++ daintiness	2005-12-26 14:31:26 +00:00
AsmParser	Regenerate	2005-12-21 18:31:50 +00:00
Bytecode	more C++ daintiness	2005-12-26 14:31:26 +00:00
CodeGen	Added initial support for DEBUG_LABEL allowing debug specific labels to be	2006-01-05 01:25:28 +00:00
Debugger	dum de dum	2005-12-26 10:24:15 +00:00
ExecutionEngine	Fix a nasty bug that was causing miscompilation of global variables	2005-10-23 23:54:56 +00:00
Linker	Adjust the constructor to the Linker class to take an argument that names	2005-12-13 20:00:37 +00:00
Support	HP aCC chokes on this, but it's not required anyway: according to	2005-12-26 05:00:25 +00:00
System	For PR351:	2005-12-22 20:00:16 +00:00
Target	unbreak the build, these are now in TargetSelectionDAG.td	2006-01-05 04:48:15 +00:00
Transforms	Pull inline methods out of the pass class definition to make it easier to	2006-01-03 19:13:17 +00:00
VMCore	Implement a few symbolic constant folding things. X ? Y : Y is Y.	2006-01-05 07:49:30 +00:00
Makefile