Chris Lattner 67255a1d17 This patch does two things. First, it canonicalizes 'X >= C' -> 'X > C-1' ... (likewise for <= >=u >=u). Second, it implements a special case hack to turn 'X gtu SINTMAX' -> 'X lt 0' On powerpc, for example, this changes this: lis r2, 32767 ori r2, r2, 65535 cmplw cr0, r3, r2 bgt .LBB_test_2 into: cmpwi cr0, r3, 0 blt .LBB_test_2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21142 91177308-0d34-0410-b5e6-96231b3b80d8		2005-04-07 18:14:58 +00:00
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Analysis	Don't make this require loopsimplify. It works BETTER with loop simplify	2005-04-06 21:45:00 +00:00
Archive	Implement an isBytecodeArchive method to determine if an archive contains	2005-02-26 22:00:32 +00:00
AsmParser	don't crash in some bad cases.	2005-03-23 01:29:26 +00:00
Bytecode	This mega patch converts us from using Function::a{iterator|begin|end} to	2005-03-15 04:54:21 +00:00
CodeGen	This patch does two things. First, it canonicalizes 'X >= C' -> 'X > C-1'	2005-04-07 18:14:58 +00:00
Debugger	Correct the comments and file header.	2004-12-23 21:16:46 +00:00
ExecutionEngine	Fix the missing symbols problem Bill was hitting. Patch contributed by	2005-03-17 15:38:16 +00:00
Linker	fix some 80 column violations	2005-03-15 23:03:34 +00:00
Support	Timers SHOULD NOT record the time taken to count the bytes allocated in the heap!	2005-03-22 03:20:38 +00:00
System	Be slightly more accurate in an error message.	2005-03-02 05:45:56 +00:00
Target	fixup magic constant making code. tested by thousands of random divisions.... by 10000. ok, so random divisors would be good too, but this at least fixes some things	2005-04-07 17:19:16 +00:00
Transforms	Implement the following xforms:	2005-04-07 17:14:51 +00:00
VMCore	First step in adding pcmarker intrinsic. Second step (soon) is adding backend support.	2005-03-28 20:05:49 +00:00
Makefile	Add the Linker library	2004-11-14 21:54:41 +00:00