Dan Gohman b6c3385a2d Don't sink gep operators through phi nodes if the result would require ... more than one phi, since that leads to higher register pressure on entry to the phi. This is especially problematic when the phi is in a loop header, as it increases register pressure throughout the loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81993 91177308-0d34-0410-b5e6-96231b3b80d8		2009-09-16 02:01:52 +00:00
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Hello	Kill off more cerr/cout uses and prune includes a bit.	2009-08-23 11:37:21 +00:00
Instrumentation	revert r81335, which breaks the build.	2009-09-09 16:00:57 +00:00
IPO	add a new CallGraphNode::replaceCallEdge method and use it from	2009-09-15 05:40:35 +00:00
Scalar	Don't sink gep operators through phi nodes if the result would require	2009-09-16 02:01:52 +00:00
Utils	Correctly handle the case where a comparison is created in one BasicBlock and	2009-09-10 07:02:09 +00:00
Makefile	The attached patches attempt to fix cross builds. For example, if you	2009-08-18 00:40:33 +00:00