Chris Lattner 9f3d738866 make better use of LCSSA information in RewriteLoopExitValues. Before, we ...

would scan the entire loop body, then scan all users of instructions in the
loop, looking for users outside the loop.  Now, since we know that the
loop is in LCSSA form, we know that any users outside the loop will be LCSSA
phi nodes.  Just scan them.

This speeds up indvars significantly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34898 91177308-0d34-0410-b5e6-96231b3b80d8

2007-03-04 03:43:23 +00:00

..

ADCE.cpp

Eliminate use of ctors that take vectors.

2007-02-13 02:10:56 +00:00

BasicBlockPlacement.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

CondPropagate.cpp

Prefer non-virtual calls to ConstantInt::isZero over virtual calls to

2007-03-02 00:28:52 +00:00

ConstantProp.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

CorrelatedExprs.cpp

Remove the "isSigned" parameters from ConstantRange. It turns out they

2007-03-01 07:54:15 +00:00

DCE.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

DeadStoreElimination.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

GCSE.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

IndVarSimplify.cpp

make better use of LCSSA information in RewriteLoopExitValues. Before, we

2007-03-04 03:43:23 +00:00

InstructionCombining.cpp

my recent change caused a failure in a bswap testcase, because it changed

2007-03-03 05:27:34 +00:00

LICM.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

LoopStrengthReduce.cpp

Finally get this patch right :)

2007-03-02 23:51:25 +00:00

LoopUnroll.cpp

Guard against huge loop trip counts in an APInt safe way.

2007-03-02 23:31:34 +00:00

LoopUnswitch.cpp

Use more efficient test for one value in a ConstantInt.

2007-03-02 23:35:28 +00:00

LowerGC.cpp

Eliminate use of ctors that take vectors.

2007-02-13 02:10:56 +00:00

LowerPacked.cpp

For PR1195:

2007-02-15 03:39:18 +00:00

Makefile

…

PredicateSimplifier.cpp

Translate bit operations to English.

2007-03-03 03:14:40 +00:00

Reassociate.cpp

Prefer non-virtual calls to ConstantInt::isZero over virtual calls to

2007-03-02 00:28:52 +00:00

Reg2Mem.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

ScalarReplAggregates.cpp

For PR1195:

2007-02-15 03:39:18 +00:00

SCCP.cpp

For PR1195:

2007-02-15 02:26:10 +00:00

SimplifyCFG.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

TailDuplication.cpp

Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in

2007-02-05 23:32:05 +00:00

TailRecursionElimination.cpp

Simplify code by using value::takename

2007-02-11 01:23:03 +00:00