Chris Lattner a188894d67 Implement a little hack for parity with GCC on crafty. This speeds up ... 186.crafty by about 16% (from 15.109s to 13.045s) on my system. This turns allocas with unions/casts into scalars. For example crafty has something like this: union doub { unsigned short i[4]; long long d; }; int f(long long a) { return ((union doub){.d=a}).i[1]; } Instead of generating loads and stores to an alloca, we now promote the whole thing to a scalar long value. This implements: Transforms/ScalarRepl/AggregatePromote.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24667 91177308-0d34-0410-b5e6-96231b3b80d8		2005-12-12 07:19:13 +00:00
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Hello	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
Instrumentation	a few more comments on the interfaces and functions	2005-11-28 18:10:59 +00:00
IPO	Wrap a long line, never internalize llvm.used.	2005-12-05 05:07:38 +00:00
Scalar	Implement a little hack for parity with GCC on crafty. This speeds up	2005-12-12 07:19:13 +00:00
Utils	Fix SimplifyCFG/2005-12-03-IncorrectPHIFold.ll	2005-12-03 18:25:58 +00:00
ExprTypeConvert.cpp	Now that instcombine does this xform, remove it from the -raise pass	2005-10-29 04:40:23 +00:00
LevelRaise.cpp	ConvertibleToGEP always returns 0, remove some old crufty code which	2005-07-26 16:38:28 +00:00
Makefile	DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now	2005-10-24 02:26:13 +00:00
TransformInternals.cpp	Remove dead #include	2005-10-29 04:41:30 +00:00
TransformInternals.h	ConvertibleToGEP always returns 0, remove some old crufty code which	2005-07-26 16:38:28 +00:00