Duncan Sands 7a154cf228 Teach GlobalOpt to delete aliases with internal linkage (after ... forwarding any uses). GlobalDCE can also do this, but is only run at -O3. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90850 91177308-0d34-0410-b5e6-96231b3b80d8		2009-12-08 10:10:20 +00:00
..
ABCD	Revert my previous patch to ABCD and fix things the right way. There are two problems addressed	2009-11-09 00:44:44 +00:00
ADCE	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
ArgumentPromotion	Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test	2009-11-03 15:29:06 +00:00
BlockPlacement	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
BranchFolding	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
CodeExtractor	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
CodeGenPrepare	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
ConstantMerge	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
ConstProp	Fix PR5551 by not ignoring the top level constantexpr when	2009-12-04 06:29:29 +00:00
DeadArgElim	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
DeadStoreElimination	Cleanup/remove some parts of the lifetime region handling code in memdep and GVN,	2009-12-02 07:35:19 +00:00
FunctionAttrs	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
GlobalDCE	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
GlobalOpt	Teach GlobalOpt to delete aliases with internal linkage (after	2009-12-08 10:10:20 +00:00
GVN	constant fold loads from memcpy's from global constants. This is important	2009-12-06 05:29:56 +00:00
IndVarSimplify	Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test	2009-11-03 15:29:06 +00:00
Inline	implement a nice little efficiency hack in the inliner. Since we're now	2009-11-12 07:56:08 +00:00
InstCombine	Generalize this optimization to work on equality comparisons between any two	2009-12-05 05:00:00 +00:00
Internalize	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
IPConstantProp	Fix a use of an invalidated iterator in the case where there are multiple	2009-11-23 16:13:39 +00:00
JumpThreading	fix PR5698	2009-12-06 17:17:23 +00:00
LCSSA	Trim a bunch of unneeded code from this testcase.	2009-11-10 01:33:08 +00:00
LICM	Enable hoisting of loads from constant memory by default. In cases where	2009-11-19 19:00:10 +00:00
LoopDeletion	Make LoopDeletion check the maximum backedge taken count, rather than the	2009-10-23 17:10:01 +00:00
LoopIndexSplit	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
LoopRotate	Make Loop::getLoopLatch() work on loops which don't have preheaders, as	2009-11-20 20:51:18 +00:00
LoopSimplify	Make Loop::getLoopLatch() work on loops which don't have preheaders, as	2009-11-20 20:51:18 +00:00
LoopStrengthReduce	Generalize OptimizeLoopTermCond to optimize more loop terminating icmp to use postinc iv.	2009-11-17 18:10:11 +00:00
LoopUnroll	Teach getSmallConstantTripMultiple about Shl operators.	2009-11-20 01:09:34 +00:00
LoopUnswitch	Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus.	2009-11-25 05:38:41 +00:00
LowerInvoke	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
LowerSetJmp	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
LowerSwitch	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
Mem2Reg	fix a bug exposed by moving SRoA earlier which caused a crash building kc++	2009-11-02 04:37:17 +00:00
MemCpyOpt	Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test	2009-11-03 15:29:06 +00:00
MergeFunc	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
PruneEH	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
Reassociate	Convert more tests to avoid llvm-as.	2009-09-11 18:36:27 +00:00
ScalarRepl	fix PR5436 by making the 'simple' case of SRoA not promote out of range	2009-11-27 16:37:41 +00:00
SCCP	fix a crash in SCCP handling extractvalue of an array, pointed out and	2009-11-10 22:02:09 +00:00
SimplifyCFG	Optimize test more.	2009-11-10 21:02:18 +00:00
SimplifyLibCalls	Teach SimplifyLibCalls to fold memcmp calls with constant arguments.	2009-11-05 17:44:22 +00:00
SRETPromotion	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
SSI	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
StripSymbols	Update test.	2009-09-09 02:41:50 +00:00
TailCallElim	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00
TailDup	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00