Sanjoy Das aabacb67c3 [CallGraph] Teach the CallGraph about non-leaf intrinsics. ...

Summary:
Currently intrinsics don't affect the creation of the call graph.
This is not accurate with respect to statepoint and patchpoint
intrinsics -- these do call (or invoke) LLVM level functions.

This change fixes this inconsistency by adding a call to the external
node for call sites that call these non-leaf intrinsics.  This coupled
with the fact that these intrinsics also escape the function pointer
they call gives us a conservatively correct call graph.

Reviewers: reames, chandlerc, atrick, pgavlin

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10526

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240039 91177308-0d34-0410-b5e6-96231b3b80d8

2015-06-18 19:28:26 +00:00

..

Argument.h

Add missing dereferenceable_or_null getters

2015-05-06 17:41:54 +00:00

AssemblyAnnotationWriter.h

…

Attributes.h

Protection against stack-based memory corruption errors using SafeStack

2015-06-15 21:07:11 +00:00

AutoUpgrade.h

…

BasicBlock.h

[PlaceSafepoints] Cleanup InsertSafepointPoll function

2015-05-26 21:03:23 +00:00

CallingConv.h

X86: Implement the vectorcall calling convention

2014-10-28 01:29:26 +00:00

CallSite.h

Reapply 239795 - [InstCombine] Propagate non-null facts to call parameters

2015-06-16 20:24:25 +00:00

CFG.h

Fix the build broken in r231142

2015-03-03 21:56:11 +00:00

CMakeLists.txt

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Comdat.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

Constant.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

ConstantFolder.h

[opaque pointer types] Push explicit type parameter for geps through the constant folders

2015-04-03 01:15:16 +00:00

ConstantRange.h

[ConstantRange] Split makeICmpRegion in two.

2015-03-18 00:41:24 +00:00

Constants.h

80-col fixup.

2015-05-18 22:12:43 +00:00

DataLayout.h

COFF: Let globals with private linkage reside in their own section

2015-03-17 23:54:51 +00:00

DebugInfo.h

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

DebugInfoFlags.def

IR: Move DebugInfo Flag* definitions to .def file, NFC

2015-02-21 00:37:53 +00:00

DebugInfoMetadata.h

Debug Info IR: Switch DIObjCProperty to use DITypeRef.

2015-06-15 23:18:03 +00:00

DebugLoc.h

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

DerivedTypes.h

Fix alignment issues in LLVM.

2015-06-17 01:21:20 +00:00

DiagnosticInfo.h

MIR Serialization: Connect the machine function analysis pass to the MIR parser.

2015-06-15 20:30:22 +00:00

DiagnosticPrinter.h

MIR Serialization: Connect the machine function analysis pass to the MIR parser.

2015-06-15 20:30:22 +00:00

DIBuilder.h

IR / debug info: Add a DWOId field to DICompileUnit,

2015-05-21 20:37:30 +00:00

Dominators.h

[PM] Port domtree to the new pass manager (at last).

2015-01-14 10:19:28 +00:00

Function.h

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

GetElementPtrTypeIterator.h

[opaque pointer type] Allow gep_type_iterator to work with the pointee type from the GEP instruction

2015-05-21 21:12:43 +00:00

GlobalAlias.h

[opaque pointer type] Pass GlobalAlias the actual pointer type rather than decomposing it into pointee type + address space

2015-04-29 21:22:39 +00:00

GlobalObject.h

Add some type safety to GlobalObject/GlobalValue - they're always PointerTypes so let's type them that way.

2015-04-06 18:06:06 +00:00

GlobalValue.h

Replace magic number 19 with the constant GlobalValueSubClassDataBits.

2015-06-10 06:00:59 +00:00

GlobalVariable.h

Rename NumOperands to make it clear its managed by the User. NFC.

2015-06-12 17:48:10 +00:00

GVMaterializer.h

While in GlobalValue fix the function(s) that don't follow the

2015-05-15 18:20:14 +00:00

InlineAsm.h

[arm] Distinguish the /U[qytnms]/, 'Uv', 'Q', and 'm' inline assembly memory constraints.

2015-06-03 12:33:56 +00:00

InstIterator.h

Fix uses of reserved identifiers starting with an underscore followed by an uppercase letter

2015-03-16 18:06:57 +00:00

InstrTypes.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

Instruction.def

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Instruction.h

[PlaceSafepoints] Cleanup InsertSafepointPoll function

2015-05-26 21:03:23 +00:00

Instructions.h

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

InstVisitor.h

Change Function::getIntrinsicID() to return an Intrinsic::ID. NFC.

2015-05-20 17:16:39 +00:00

IntrinsicInst.h

Change Function::getIntrinsicID() to return an Intrinsic::ID. NFC.

2015-05-20 17:16:39 +00:00

Intrinsics.h

[CallGraph] Teach the CallGraph about non-leaf intrinsics.

2015-06-18 19:28:26 +00:00

Intrinsics.td

[WinEH] Create an llvm.x86.seh.exceptioninfo intrinsic

2015-06-11 22:32:23 +00:00

IntrinsicsAArch64.td

…

IntrinsicsARM.td

ARM: add @llvm.arm.space intrinsic for testing ConstantIslands.

2014-11-13 17:58:48 +00:00

IntrinsicsBPF.td

[bpf] add support for bpf pseudo instruction

2015-03-27 18:51:42 +00:00

IntrinsicsHexagon.td

[Hexagon] Intrinsics for circular and bit-reversed loads and stores

2015-03-18 16:23:44 +00:00

IntrinsicsMips.td

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IntrinsicsNVVM.td

[NVPTX] Make the alignment an explicit argument to ldu/ldg

2014-08-29 15:30:20 +00:00

IntrinsicsPowerPC.td

LLVM support for vector quad bit permute and gather instructions through builtins

2015-06-11 06:21:25 +00:00

IntrinsicsR600.td

R600/SI: Add class intrinsic

2015-01-06 23:00:37 +00:00

IntrinsicsSystemZ.td

[SystemZ] Add vector intrinsics

2015-05-05 19:31:09 +00:00

IntrinsicsX86.td

[AVX512]

2015-06-18 12:30:53 +00:00

IntrinsicsXCore.td

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IRBuilder.h

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

IRPrintingPasses.h

uselistorder: Pull the bit through PrintModulePass

2015-04-15 02:38:06 +00:00

LegacyPassManager.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

LegacyPassManagers.h

[LPM] A targeted but somewhat horrible fix to the legacy pass manager's

2015-01-28 09:47:21 +00:00

LegacyPassNameParser.h

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

LLVMContext.h

Dereferenceable, dereferenceable_or_null metadata for loads

2015-05-19 20:10:19 +00:00

Mangler.h

Revert "Address review comments"

2015-03-17 20:40:21 +00:00

MDBuilder.h

Add isConstant argument to MDBuilder::createTBAAStructTagNode

2015-06-01 14:53:55 +00:00

Metadata.def

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

Metadata.h

IR: Give 'DI' prefix to debug info metadata

2015-04-29 16:38:44 +00:00

MetadataTracking.h

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

Module.h

Replace duplicated iplist<T> types with the corresponding typedefs.

2015-06-12 08:19:32 +00:00

NoFolder.h

[opaque pointer types] Push explicit type parameter for geps through the constant folders

2015-04-03 01:15:16 +00:00

OperandTraits.h

Replace all accesses to User::OperandList with getter and setter methods. NFC.

2015-06-12 17:48:05 +00:00

Operator.h

[opaque pointer type] Allow gep_type_iterator to work with the pointee type from the GEP instruction

2015-05-21 21:12:43 +00:00

PassManager.h

Remove std::move on return of temporary.

2015-05-01 15:26:22 +00:00

PassManagerInternal.h

Revert r238305: [PM] Use a simpler technique to drop optional analysis

2015-05-27 09:36:33 +00:00

PatternMatch.h

[InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP.

2015-04-10 21:07:09 +00:00

PredIteratorCache.h

Revamp PredIteratorCache interface to be cleaner.

2015-04-21 21:11:50 +00:00

Statepoint.h

[Statepoints] Support for "patchable" statepoints.

2015-05-12 23:52:24 +00:00

SymbolTableListTraits.h

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TrackingMDRef.h

Add a C++ marker to this header file.

2014-12-22 19:07:45 +00:00

Type.h

Add the i128 builtin type to LLVM.

2015-04-17 15:32:15 +00:00

TypeBuilder.h

Update comment. NFC.

2015-04-21 21:15:35 +00:00

TypeFinder.h

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

Use.h

Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.

2015-02-15 22:54:22 +00:00

UseListOrder.h

uselistorder: Remove the global bits

2015-04-15 03:14:06 +00:00

User.h

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

Value.h

Rename NumOperands to make it clear its managed by the User. NFC.

2015-06-12 17:48:10 +00:00

ValueHandle.h

Revert "Remove the explicit SDNodeIterator::operator= in favor of the implicit default"

2015-03-03 21:18:16 +00:00

ValueMap.h

[Mips] Use unique_ptr to manage ownership.

2015-04-16 12:43:33 +00:00

ValueSymbolTable.h

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Verifier.h

Verifier: Remove the separate -verify-di pass

2015-03-19 22:24:17 +00:00