Chris Lattner 1654cff8e8 Do not sort by the address of LLVM ConstantInt* objects. This produces ... nondeterministic results that depend on where these objects land in memory. Instead, sort by the value of the constant, which is stable. Before this patch, the -simplifycfg pass run from two different compilers could cause different code to be generated, though it was semantically the same: @@ -12258,8 +12258,8 @@ %s_addr.1 = phi sbyte* [ %s, %entry ], [ %inc.0, %no_exit ] ; <sbyte*> [#uses=5] %tmp.1 = load sbyte* %s_addr.1 ; <sbyte> [#uses=1] switch sbyte %tmp.1, label %no_exit [ - sbyte 0, label %loopexit sbyte 46, label %loopexit + sbyte 0, label %loopexit ] We need to stomp all of this stuff out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14243 91177308-0d34-0410-b5e6-96231b3b80d8		2004-06-19 07:02:14 +00:00
..
Hello	Finegrainify namespacification	2004-01-09 06:12:26 +00:00
Instrumentation	Expand head-of-file comment.	2004-06-03 05:03:02 +00:00
IPO	Do not function resolve intrinsics. This prevents warnings and possible bad	2004-06-18 05:50:48 +00:00
Scalar	Do not loop over uses as we delete them. This causes iterators to be	2004-06-19 02:02:22 +00:00
Utils	Do not sort by the address of LLVM ConstantInt* objects. This produces	2004-06-19 07:02:14 +00:00
ExprTypeConvert.cpp	Support getelementptr instructions which use uint's to index into structure	2004-04-05 01:30:19 +00:00
LevelRaise.cpp	Support getelementptr instructions which use uint's to index into structure	2004-04-05 01:30:19 +00:00
Makefile	Added LLVM copyright notice to Makefiles.	2003-10-20 22:26:57 +00:00
TransformInternals.cpp	Support getelementptr instructions which use uint's to index into structure	2004-04-05 01:30:19 +00:00
TransformInternals.h	Put all LLVM code into the llvm namespace, as per bug 109.	2003-11-11 22:41:34 +00:00