Dan Gohman a1af757e0a Extend ScalarEvolution's getBackedgeTakenCount to be able to ... compute an upper-bound value for the trip count, in addition to the actual trip count. Use this to allow getZeroExtendExpr and getSignExtendExpr to fold casts in more cases. This may eventually morph into a more general value-range analysis capability; there are certainly plenty of places where more complete value-range information would allow more folding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70509 91177308-0d34-0410-b5e6-96231b3b80d8		2009-04-30 20:47:05 +00:00
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Analysis	Extend ScalarEvolution's getBackedgeTakenCount to be able to	2009-04-30 20:47:05 +00:00
Archive
Assembler	Make this test slightly more strict.	2009-04-27 03:05:26 +00:00
Bindings/Ocaml
Bitcode
BugPoint
CodeGen	Mark MOV8mr_NOREX and MOV8rm_NOREX as mayStore / mayLoad respectively.	2009-04-30 00:58:57 +00:00
DebugInfo	Second attempt:	2009-04-29 00:15:41 +00:00
ExecutionEngine
Feature
FrontendAda
FrontendC	testcase for PR4082	2009-04-29 06:46:27 +00:00
FrontendC++	Second attempt:	2009-04-29 00:15:41 +00:00
FrontendFortran
FrontendObjC	Test for llvm-gcc bug fixed by 70301.	2009-04-28 17:16:30 +00:00
FrontendObjC++
Integer
lib
Linker
LLVMC
Other
Scripts
TableGen
Transforms	Don't try to mix integers and pointers in an icmp instruction	2009-04-30 16:40:30 +00:00
Verifier
Makefile
Makefile.tests
TestRunner.sh