Evan Cheng 399f56eac2 Try schedule def + use closer whne Sethi-Ullman numbers are the same. ... e.g. t1 = op t2, c1 t3 = op t4, c2 and the following instructions are both ready. t2 = op c3 t4 = op c4 Then schedule t2 = op first. i.e. t4 = op c4 t2 = op c3 t1 = op t2, c1 t3 = op t4, c2 This creates more short live intervals which work better with the register allocator. llvm-svn: 35089		2007-03-13 23:25:11 +00:00
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Analysis	Now IndVarSimplify is a LoopPass.	2007-03-07 06:39:01 +00:00
AsmParser	Regenerate.	2007-03-09 21:19:09 +00:00
Bytecode	Use a simpler constructor for ConstantInt.	2007-03-01 20:25:31 +00:00
CodeGen	Try schedule def + use closer whne Sethi-Ullman numbers are the same.	2007-03-13 23:25:11 +00:00
Debugger	Don't use <sstream> in Streams.h but <iosfwd> instead.	2006-12-07 23:41:45 +00:00
ExecutionEngine	Unbreak C++ build.	2007-03-12 17:57:00 +00:00
Linker	For PR1195:	2007-02-15 02:26:10 +00:00
Support	Revert the last patch as it violates the conditions of sext/zext.	2007-03-12 18:37:25 +00:00
System	Unbreak mingw32 build	2007-03-09 11:53:34 +00:00
Target	AM2 can match 2^n +/- 1. e.g. ldr r3, [r2, r2, lsl #2]	2007-03-13 21:05:54 +00:00
Transforms	Correct type info for isLegalAddressImmediate() check.	2007-03-13 20:34:37 +00:00
VMCore	Speed Up Pass Manager.	2007-03-08 19:05:01 +00:00
Makefile	Changes to support making the shift instructions be true BinaryOperators.	2007-02-02 02:16:23 +00:00