Meador Inge 73d8a5864f instcombine: Migrate strcat and strncat optimizations ...

This patch migrates the strcat and strncat optimizations from the
simplify-libcalls pass into the instcombine library call simplifier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165874 91177308-0d34-0410-b5e6-96231b3b80d8

2012-10-13 16:45:32 +00:00

..

ADCE

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

ArgumentPromotion

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

BBVectorize

Allow BBVectorize to form non-2^n-length vectors.

2012-06-28 05:42:42 +00:00

BlockPlacement

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

BranchFolding

…

CodeExtractor

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

CodeGenPrepare

Move load_to_switch.ll to test/CodeGen/SPARC/

2012-09-19 09:25:03 +00:00

ConstantMerge

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

ConstProp

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

CorrelatedValuePropagation

CorrelatedPropagation: BasicBlock::removePredecessor can simplify PHI nodes. If the it's the condition of a SwitchInst, reload it.

2012-09-28 10:42:50 +00:00

DeadArgElim

Fix PR14016.

2012-10-09 08:13:15 +00:00

DeadStoreElimination

Make this test check the transforms it's actually doing. Also add a test that it

2012-09-25 18:17:38 +00:00

EarlyCSE

New EarlyCSE tests for CSE-ing across commutativity.

2012-10-09 16:58:13 +00:00

FunctionAttrs

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

GlobalDCE

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

GlobalOpt

GlobalOpt: non-constexpr bitcasts or GEPs can occur even if the global value is only stored once.

2012-09-28 10:01:27 +00:00

GVN

Make MemoryBuiltins aware of TargetLibraryInfo.

2012-08-29 15:32:21 +00:00

IndVarSimplify

Move TargetData to DataLayout.

2012-10-08 16:39:34 +00:00

Inline

rename test

2012-09-19 09:22:17 +00:00

InstCombine

instcombine: Migrate strcat and strncat optimizations

2012-10-13 16:45:32 +00:00

InstSimplify

Revert r153521 as it's causing large regressions on the nightly testers.

2012-03-28 18:42:50 +00:00

Internalize

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

IPConstantProp

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

JumpThreading

JumpThreading: when default destination is the destination of some cases in a

2012-09-05 23:45:58 +00:00

LCSSA

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

LICM

LICM may hoist an instruction with undefined behavior above a trap.

2012-09-04 10:25:04 +00:00

LoopDeletion

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LoopIdiom

LoopIdiom: Give up when the loop is not in canonical form.

2012-09-21 17:27:23 +00:00

LoopRotate

LoopRotation: Make the brute force DomTree update more brute force.

2012-09-02 11:57:22 +00:00

LoopSimplify

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

LoopStrengthReduce

LSR critical edge splitting fix for PR13756.

2012-09-18 17:51:33 +00:00

LoopUnroll

Fix tests that didn't test anything.

2012-09-26 09:51:39 +00:00

LoopUnswitch

Fix tests that didn't test anything.

2012-09-26 09:51:39 +00:00

LowerAtomic

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LowerExpectIntrinsic

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LowerInvoke

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

LowerSwitch

PR1255 related changes (case ranges):

2012-05-24 09:33:20 +00:00

Mem2Reg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

MemCpyOpt

In my recent change to avoid use of underaligned memory I didn't notice that

2012-10-04 13:53:21 +00:00

MergeFunc

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

MetaRenamer

Review feedback from Duncan Sands. Alphabetize includes and simplify

2012-09-14 19:19:57 +00:00

ObjCARC

Detect overflow in the path count computation. rdar://12277446.

2012-09-12 20:45:17 +00:00

PhaseOrdering

Add test case for r164850.

2012-09-29 00:12:08 +00:00

PruneEH

The normal edge of an invoke is not allowed to branch to a block with a

2012-08-10 20:55:20 +00:00

Reassociate

Stop reassociate from looking through expressions of arbitrary complexity. This

2012-07-26 09:26:40 +00:00

ScalarRepl

Port the global copy optimization from the SROA pass to InstCombine.

2012-08-21 08:39:44 +00:00

SCCP

Fix the remaining TCL-style quotes found in the testsuite. This is

2012-07-02 19:09:46 +00:00

SimplifyCFG

SimplifyCFG: Enhance the "remove CFG edge that leads to null pointer dereference" optimization to also handle instructions with multiple uses.

2012-10-04 16:11:49 +00:00

SimplifyLibCalls

instcombine: Migrate strcat and strncat optimizations

2012-10-13 16:45:32 +00:00

Sink

Enhance the sinking code to handle diamond patterns. Patch by

2012-05-31 08:09:49 +00:00

SROA

Teach SROA to cope with wrapper aggregates. These show up a lot in ABI

2012-10-13 10:49:33 +00:00

StripSymbols

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

TailCallElim

Convert the uses of '|&' to use '2>&1 |' instead, which works on old

2012-07-02 18:37:59 +00:00

TailDup

Convert the uses of '|&' to use '2>&1 |' instead, which works on old

2012-07-02 18:37:59 +00:00