Manman Ren 1a710fdde1 BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle ... the case of multiple edges from one block to another. A simple example is a switch statement with multiple values to the same destination. The definition of an edge is modified from a pair of blocks to a pair of PredBlock and an index into the successors. Also set the weight correctly when building SelectionDAG from LLVM IR, especially when converting a Switch. IntegersSubsetMapping is updated to calculate the weight for each cluster. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162572 91177308-0d34-0410-b5e6-96231b3b80d8		2012-08-24 18:14:27 +00:00
..
2002-04-14-UnexpectedUnsignedType.ll
2002-04-16-StackFrameSizeAlignment.ll
2003-05-27-phifcmpd.ll
2003-05-27-useboolinotherbb.ll
2003-05-27-usefsubasbool.ll
2003-05-28-ManyArgs.ll
2003-05-30-BadFoldGEP.ll
2003-05-30-BadPreselectPhi.ll
2003-07-06-BadIntCmp.ll
2003-07-07-BadLongConst.ll
2003-07-08-BadCastToBool.ll
2003-07-29-BadConstSbyte.ll
2004-05-09-LiveVarPartialRegister.ll
2005-01-18-SetUO-InfLoop.ll
2005-04-09-GlobalInPHI.ll
2005-10-18-ZeroSizeStackObject.ll
2005-10-21-longlonggtu.ll
2005-12-01-Crash.ll
2005-12-12-ExpandSextInreg.ll
2006-01-12-BadSetCCFold.ll
2006-01-18-InvalidBranchOpcodeAssert.ll
2006-02-12-InsertLibcall.ll
2006-03-01-dagcombineinfloop.ll
2006-04-26-SetCCAnd.ll
2006-04-28-Sign-extend-bool.ll
2006-05-06-GEP-Cast-Sink-Crash.ll
2006-06-12-LowerSwitchCrash.ll
2006-06-13-ComputeMaskedBitsCrash.ll
2006-06-28-SimplifySetCCCrash.ll
2006-07-03-schedulers.ll
2006-08-30-CoalescerCrash.ll
2006-09-02-LocalAllocCrash.ll	Don't run RAFast in the optimizing regalloc pipeline.	2012-06-08 23:15:12 +00:00
2006-09-06-SwitchLowering.ll
2006-10-27-CondFolding.ll
2006-10-29-Crash.ll
2006-11-20-DAGCombineCrash.ll
2007-01-15-LoadSelectCycle.ll
2007-02-25-invoke.ll	Update to the new EH scheme.	2011-08-25 23:48:37 +00:00
2007-04-08-MultipleFrameIndices.ll
2007-04-13-SwitchLowerBadPhi.ll	don't have i386-specific tests in CodeGen/Generic, PR6601.	2010-03-14 18:51:18 +00:00
2007-04-17-lsr-crash.ll
2007-04-27-InlineAsm-X-Dest.ll
2007-04-27-LargeMemObject.ll
2007-04-30-LandingPadBranchFolding.ll	Update to the new EH scheme.	2011-08-25 23:48:37 +00:00
2007-05-03-EHTypeInfo.ll	Remove the -enable-sjlj-eh option, which doesn't do anything.	2010-05-02 15:36:26 +00:00
2007-05-15-InfiniteRecursion.ll
2007-12-17-InvokeAsm.ll	Try to eliminate the use of the 'unwind' instruction.	2011-09-02 22:41:11 +00:00
2007-12-31-UnusedSelector.ll	Remove all references to the old EH.	2012-01-31 02:09:07 +00:00
2008-01-25-dag-combine-mul.ll
2008-01-30-LoadCrash.ll
2008-02-04-Ctlz.ll	Manually upgrade the test suite to specify the flag to cttz and ctlz.	2011-12-12 11:59:10 +00:00
2008-02-04-ExtractSubvector.ll
2008-02-20-MatchingMem.ll
2008-02-25-NegateZero.ll
2008-02-26-NegatableCrash.ll
2008-08-07-PtrToInt-SmallerInt.ll	don't have i386-specific tests in CodeGen/Generic, PR6601.	2010-03-14 18:51:18 +00:00
2009-03-17-LSR-APInt.ll
2009-03-29-SoftFloatVectorExtract.ll
2009-04-10-SinkCrash.ll
2009-04-28-i128-cmp-crash.ll	APInt'fy TargetLowering::SimplifySetCC to fix PR5963.	2010-01-07 20:58:44 +00:00
2009-11-16-BadKillsCrash.ll	Remove all references to the old EH.	2012-01-31 02:09:07 +00:00
2010-07-27-DAGCombineCrash.ll	Fix a crash in the dag combiner caused by ConstantFoldBIT_CONVERTofBUILD_VECTOR calling itself	2010-07-27 18:02:18 +00:00
2010-11-04-BigByval.ll	PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval	2011-09-26 06:13:20 +00:00
2010-ZeroSizedArg.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2011-01-06-BigNumberCrash.ll	Add a testcase for PR8582, which mysteriously fixed itself, in case the problem	2011-01-06 23:04:29 +00:00
2011-07-07-ScheduleDAGCrash.ll	XFAIL this test on arm until the backend is fixed.	2011-09-01 18:40:03 +00:00
2012-06-08-APIntCrash.ll	Fix test case to work on ARM.	2012-06-11 16:01:14 +00:00
2012-07-15-BuildVectorPromote.ll	Fix a bug in the scalarization of BUILD_VECTOR. BUILD_VECTOR elements may be wider than the output element type. Make sure to trunc them if needed.	2012-07-15 20:39:08 +00:00
add-with-overflow-24.ll
add-with-overflow-128.ll	Fixes PR8823: add-with-overflow-128.ll	2010-12-23 03:15:51 +00:00
add-with-overflow.ll
addr-label.ll	Fix PR6673: updating the callback should not clear the map.	2010-03-22 23:15:57 +00:00
APIntLoadStore.ll	Revert r158209, "test/CodeGen/Generic/APIntLoadStore.ll: Mark as XFAIL:ppc since r157911."	2012-06-21 13:43:06 +00:00
APIntParam.ll
APIntSextParam.ll
APIntZextParam.ll
asm-large-immediate.ll	There are a number of generic inline asm operand modifiers that	2012-06-26 13:49:27 +00:00
badarg6.ll
badCallArgLRLLVM.ll
badFoldGEP.ll
BasicInstrs.ll
bool-to-double.ll
builtin-expect.ll	Introduce "expect" intrinsic instructions.	2011-07-06 18:22:43 +00:00
call2-ret0.ll
call-ret0.ll
call-ret42.ll
call-void.ll
cast-fp.ll
ConstantExprLowering.ll
constindices.ll
crash.ll	revert my previous patches that introduced an additional parameter to the objectsize intrinsic.	2012-05-22 15:25:31 +00:00
dbg_value.ll	Fix liveintervals handling of dbg_value instructions.	2010-03-16 21:51:27 +00:00
div-neg-power-2.ll
donothing.ll	Fix broken check lines.	2012-08-17 12:28:26 +00:00
edge-bundles-blockIDs.ll	Don't run RAFast in the optimizing regalloc pipeline.	2012-06-08 23:15:12 +00:00
empty-load-store.ll
exception-handling.ll	LSR wants to split the landing pad's critical edge. Let it do it, but use the	2011-08-25 05:55:40 +00:00
externally_available.ll
fastcall.ll
fneg-fabs.ll
fp_to_int.ll
fp-to-int-invalid.ll
fpowi-promote.ll	make target independent.	2010-02-09 06:36:30 +00:00
fwdtwice.ll
global-ret0.ll
hello.ll
i128-addsub.ll
i128-arith.ll
inline-asm-special-strings.ll
intrinsics.ll
invalid-memcpy.ll	rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is	2011-06-18 06:05:24 +00:00
isunord.ll
lit.local.cfg	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
llvm-ct-intrinsics.ll	Manually upgrade the test suite to specify the flag to cttz and ctlz.	2011-12-12 11:59:10 +00:00
MachineBranchProb.ll	BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle	2012-08-24 18:14:27 +00:00
Makefile
multiple-return-values-cross-block-with-invoke.ll	Update to the new EH scheme.	2011-08-25 23:48:37 +00:00
negintconst.ll
nested-select.ll
overflow.ll	add a general coverage test for overflow intrinsics.	2010-12-19 20:01:13 +00:00
pr2625.ll
pr3288.ll
pr12507.ll	Don't try to zExt just to check if an integer constant is zero, it might	2012-04-10 00:16:22 +00:00
print-add.ll
print-after.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
print-arith-fp.ll
print-arith-int.ll
print-int.ll
print-machineinstrs.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
print-mul-exp.ll
print-mul.ll
print-shift.ll
ret0.ll
ret42.ll
select-cc.ll
select.ll	Add VSELECT to LegalizeVectorTypes::ScalariseVectorResult. Previously it would crash if it encountered a 1 element VSELECT. Solution is slightly more complicated than just creating a SELET as we have to mask or sign extend the vector condition if it had different boolean contents from the scalar condition. Fixes <rdar://problem/11178095>	2012-04-03 22:57:55 +00:00
shift-int64.ll
stacksave-restore.ll
stop-after.ll	Extend TargetPassConfig to allow running only a subset of the normal passes.	2012-07-02 19:48:45 +00:00
storetrunc-fp.ll
switch-lower-feature.ll	merge two tests, make target independent.	2010-02-09 06:19:20 +00:00
switch-lower.ll
trap.ll
undef-phi.ll	Enforce stricter liveness rules for PHIs.	2012-06-25 18:18:27 +00:00
v-split.ll
vector-casts.ll
vector-constantexpr.ll
vector-identity-shuffle.ll
vector.ll
zero-sized-array.ll	Make codegen able to handle values of empty types. This is one way	2011-05-13 15:18:06 +00:00