llvm/test/Transforms/SimplifyCFG
Matt Arsenault 252134602f Add minnum / maxnum intrinsics
These are named following the IEEE-754 names for these
functions, rather than the libm fmin / fmax to avoid
possible ambiguities. Some languages may implement something
resembling fmin / fmax which return NaN if either operand is
to propagate errors. These implement the IEEE-754 semantics
of returning the other operand if either is a NaN representing
missing data.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220341 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-21 23:00:20 +00:00
..
SPARC Reduce verbiage of lit.local.cfg files 2014-06-09 22:42:55 +00:00
X86 Switch to select optimization for two-case switches 2014-10-14 01:58:26 +00:00
2002-05-21-PHIElimination.ll
2002-09-24-PHIAssertion.ll
2003-03-07-DominateProblem.ll
2003-08-05-InvokeCrash.ll Update tests to new EH model. Add landingpad instructions to landing pads. 2011-08-29 20:39:23 +00:00
2003-08-17-BranchFold.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2003-08-17-BranchFoldOrdering.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2003-08-17-FoldSwitch-dbg.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2003-08-17-FoldSwitch.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2004-12-10-SimplifyCFGCrash.ll
2005-06-16-PHICrash.ll
2005-08-01-PHIUpdateFail.ll
2005-10-02-InvokeSimplify.ll Update tests to new EH model. Add landingpad instructions to landing pads. 2011-08-29 20:39:23 +00:00
2005-12-03-IncorrectPHIFold.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2006-02-17-InfiniteUnroll.ll
2006-06-12-InfLoop.ll
2006-08-03-Crash.ll Improve the bail-out predicate to really only kick in when phi 2011-04-26 17:41:02 +00:00
2006-10-19-UncondDiv.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2006-12-08-Ptr-ICmp-Branch.ll
2007-11-22-InvokeNoUnwind.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2007-12-21-Crash.ll
2008-01-02-hoist-fp-add.ll Converted 8x tests of SimplifyCFG to use FileCheck instead of grep. 2013-04-09 05:18:53 +00:00
2008-05-16-PHIBlockMerge.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-13-InfLoopMiscompile.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-09-08-MultiplePred.ll
2008-09-17-SpeculativeHoist.ll
2008-10-03-SpeculativelyExecuteBeforePHI.ll
2008-12-06-SingleEntryPhi.ll
2008-12-16-DCECond.ll
2009-01-18-PHIPropCrash.ll
2009-01-19-UnconditionalTrappingConstantExpr.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
2009-05-12-externweak.ll
2010-03-30-InvokeCrash.ll Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID 2013-01-01 13:57:25 +00:00
2011-03-08-UnreachableUse.ll PR9420; an instruction before an unreachable is guaranteed not to have any 2011-03-09 00:48:33 +00:00
2011-09-05-TrivialLPad.ll Delete trivial landing pads that just continue unwinding the caught 2011-09-05 12:57:57 +00:00
assume.ll Add @llvm.assume, lowering, and some basic properties 2014-07-25 21:13:35 +00:00
attr-noduplicate.ll SimplifyCFG: Don't duplicate calls to functions marked noduplicate v2 2013-10-21 20:07:30 +00:00
basictest.ll Fix pr14893. 2014-01-28 16:56:46 +00:00
branch-cond-merge.ll
branch-cond-prop.ll
branch-fold-dbg.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
branch-fold-test.ll
branch-fold-threshold.ll [SimplifyCFG] threshold for folding branches with common destination 2014-09-30 22:23:38 +00:00
branch-fold.ll Remove dyn_cast + dereference pattern by replacing it with a cast and changing 2012-06-24 10:15:42 +00:00
branch-phi-thread.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
BrUnwind.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
common-dest-folding.ll FoldBranchToCommonDest merges branches into a single branch with or/and of the condition. It has a heuristics for estimating when some of the dependencies are processed by out-of-order processors. This patch adds another rule to the heuristics that says that if the "BonusInstruction" that we speculatively execute is used by the condition of the second branch then it is okay to hoist it. This change exposes more opportunities for other passes to transform the code. It does not matter that much that we if-convert the code because the selectiondag builder splits or/and branches into multiple branches when profitable. 2013-11-12 22:37:16 +00:00
CoveredLookupTable.ll Teach simplify-cfg how to correctly create covered lookup tables for switches on iN with N >= 3. 2013-10-20 07:04:37 +00:00
dbginfo.ll
dce-cond-after-folding-terminator.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
DeadSetCC.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
duplicate-phis.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
EmptyBlockMerge.ll Filecheckized 2x tests in SimplifyCFG and removed their date prefix to fit with current llvm style for test names. 2013-01-31 01:04:23 +00:00
EqualPHIEdgeBlockMerge.ll TryToSimplifyUncondBranchFromEmptyBlock was checking that any common 2013-07-11 08:28:20 +00:00
extract-cost.ll Add ExtractValue instruction to SimplifyCFG's ComputeSpeculationCost 2014-05-09 17:02:46 +00:00
ForwardSwitchConditionToPHI.ll Fix PR10103: Less code for enum type translation. 2011-06-18 10:28:47 +00:00
hoist-common-code.ll
hoist-dbgvalue.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
hoist-with-range.ll Add a test for hoisting instructions with metadata out of then/else blocks 2014-09-09 17:10:21 +00:00
HoistCode.ll
indirectbr.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
invoke_unwind.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
invoke.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
iterative-simplify.ll
lifetime.ll SimplifyCFG: Avoid miscompilations due to removed lifetime intrinsics. 2014-07-30 21:04:00 +00:00
MagicPointer.ll Teach SimplifyCFG about address spaces 2013-10-21 18:55:08 +00:00
multiple-phis.ll Fix SpeculativelyExecuteBB to either speculate all or none of the phis 2012-01-05 23:58:56 +00:00
no_speculative_loads_with_tsan.ll Don't speculate loads under ThreadSanitizer 2013-11-21 07:29:28 +00:00
noreturn-call.ll
phi-undef-loadstore.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
PhiBlockMerge2.ll
PhiBlockMerge.ll SimplifyCFG: Add CostRemaining parameter to DominatesMergePoint 2011-04-29 18:47:31 +00:00
PhiEliminate2.ll SimplifyCFG: Add Trunc, ZExt and SExt to the list of cheap instructions for phi node folding 2011-04-29 18:47:25 +00:00
PhiEliminate3.ll SimplifyCFG: Expose phi node folding cost threshold as command line parameter 2011-04-29 18:47:38 +00:00
PhiEliminate.ll
PHINode.ll Filecheckized 2x tests in SimplifyCFG and removed their date prefix to fit with current llvm style for test names. 2013-01-31 01:04:23 +00:00
PhiNoEliminate.ll
PR9946.ll Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID 2013-01-01 13:57:25 +00:00
PR16069.ll Second part of pr16069 2013-06-04 14:11:59 +00:00
PR17073.ll Fix for PR17073 ( http://llvm.org/pr17073 ), simplifycfg illegally hoists an operation in a phi node that can trap. 2014-07-07 21:19:00 +00:00
preserve-branchweights-partial.ll Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change. 2013-07-14 01:50:49 +00:00
preserve-branchweights-switch-create.ll PGO: preserve branch-weight metadata when merging two switches where 2012-09-14 17:29:56 +00:00
preserve-branchweights.ll PGO branch weight: keep halving the weights until they can fit into 2014-01-27 23:39:03 +00:00
return-merge.ll
select-gep.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
sink-common-code.ll SimplifyCFG: sink common codes from IF, ELSE blocks down to END block. 2012-09-20 22:37:36 +00:00
speculate-math.ll Add minnum / maxnum intrinsics 2014-10-21 23:00:20 +00:00
speculate-store.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
speculate-vector-ops.ll Make bitcast, extractelement, and insertelement considered cheap for speculation. 2014-05-30 18:34:43 +00:00
speculate-with-offset.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
SpeculativeExec.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
switch_create.ll Resolve TODO in test now that filecheck has multiple check prefixes. 2013-11-10 02:16:47 +00:00
switch_switch_fold.ll
switch_thread.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
switch-masked-bits.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
switch-on-const-select.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
switch-simplify-crash.ll
switch-to-icmp.ll Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. 2013-07-14 01:42:54 +00:00
switch-to-select-multiple-edge-per-block-phi.ll Switch to select optimization for two-case switches 2014-10-14 01:58:26 +00:00
switch-to-select-two-case.ll Switch to select optimization for two-case switches 2014-10-14 01:58:26 +00:00
trap-debugloc.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
trapping-load-unreachable.ll IR: add a second ordering operand to cmpxhg for failure 2014-03-11 10:48:52 +00:00
trivial-throw.ll Don't remove a landing pad if the invoke requires a table entry. 2013-03-11 20:53:00 +00:00
two-entry-phi-return.ll
UncondBranchToReturn.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
unreachable-blocks.ll Make Value::isDereferenceablePointer() handle unreachable code blocks. (This 2012-01-23 00:05:17 +00:00
UnreachableEliminate.ll Switch to select optimization for two-case switches 2014-10-14 01:58:26 +00:00
volatile-phioper.ll Use function attributes to indicate that we don't want to realign the stack. 2013-08-01 21:42:05 +00:00