Bjorn Pettersson b37f5f2114 Inform pass manager when child loops are deleted ... As part of the nontrivial unswitching we could end up removing child loops. This patch add a notification to the pass manager when that happens (using the markLoopAsDeleted callback). Without this there could be stale LoopAccessAnalysis results cached in the analysis manager. Those analysis results are cached based on a Loop* as key. Since the BumpPtrAllocator used to allocate Loop objects could be resetted between different runs of for example the loop-distribute pass (running on different functions), a new Loop object could be created using the same Loop pointer. And then when requiring the LoopAccessAnalysis for the loop we got the stale (corrupt) result from the destroyed loop. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D109257 (fixes PR51754) (cherry-picked from commit 0f0344dd1e3b53387bb396070916e67f4c426da6)		2021-09-09 09:04:59 -07:00
..
Analysis	Revert "[HardwareLoops] Change order of SCEV expression construction for InitLoopCount."	2021-09-08 20:46:17 -07:00
AsmParser	[IR] Rename comdat noduplicates to comdat nodeduplicate	2021-07-20 12:47:10 -07:00
BinaryFormat	[SystemZ][z/OS] Add GOFF support to file magic identification	2021-07-20 10:50:47 -04:00
Bitcode	[IR] Rename comdat noduplicates to comdat nodeduplicate	2021-07-20 12:47:10 -07:00
Bitstream
CodeGen	Revert "[HardwareLoops] Change order of SCEV expression construction for InitLoopCount."	2021-09-08 20:46:17 -07:00
DebugInfo	[Debug-Info][llvm-dwarfdump] Don't try to dump location	2021-07-27 07:28:59 +00:00
Demangle	Demangle: correct swift_async demangling for Microsoft scheme	2021-07-14 11:43:44 -07:00
DWARFLinker	[Debug-Info][llvm-dwarfdump] Don't try to dump location	2021-07-27 07:28:59 +00:00
DWP	[DWP] Refactoring llvm-dwp in to a library part 2	2021-07-22 14:23:29 -07:00
ExecutionEngine	[ORC] Require ExecutorProcessControl when constructing an ExecutionSession.	2021-07-27 16:53:49 +10:00
Extensions
FileCheck	[llvm] Rename StringRef _lower() method calls to _insensitive()	2021-06-25 00:22:01 +03:00
Frontend	[mlir][openacc] Initial translation for DataOp to LLVM IR	2021-07-27 22:04:04 -04:00
Fuzzer
FuzzMutate	[NewPM][FuzzMutate] Fix renaming 'unswitch' to 'simple-loop-unswitch'	2021-07-09 12:24:12 +02:00
InterfaceStub	IFSStub.cpp - consistently use default case to silence 'not all control paths return' MSVC warnings. NFCI.	2021-07-21 11:59:34 +01:00
IR	[ConstantFold] Get rid of special cases for sizeof etc.	2021-08-04 21:25:15 -07:00
IRReader	[NFC] Reordering parameters in getFile and getFileOrSTDIN	2021-03-25 09:47:49 -04:00
LineEditor
Linker	[Linker] Support weak symbols in nodeduplicate COMDAT group	2021-09-02 14:15:28 -07:00
LTO	PR51018: Remove explicit conversions from SmallString to StringRef to future-proof against C++23	2021-07-08 13:37:57 -07:00
MC	[SystemZ][z/OS] Initial code to generate assembly files on z/OS	2021-07-27 11:29:15 -04:00
MCA	[MCA] [In-order pipeline] Fix for 0 latency instruction causing assertion to fail.	2021-06-22 10:18:39 -07:00
Object	[Object] make SourceMgr available to MCContext during inline asm symbols	2021-07-25 21:23:03 -07:00
ObjectYAML	[yaml2obj][MachO] Rename PayloadString to Content	2021-07-26 09:04:51 -07:00
Option	[OptTable] Rename PrintHelp to printHelp	2021-06-24 14:47:03 -07:00
Passes	[NewPM] Add missing LTO ArgPromotion pass	2021-09-01 17:37:57 -07:00
ProfileData	[profile] Fix profile merging with binary IDs	2021-08-12 22:46:22 -07:00
Remarks	[Support] Don't include VirtualFileSystem.h in CommandLine.h	2021-04-21 10:19:01 -04:00
Support	Build libSupport with -Werror=global-constructors (NFC)	2021-07-27 04:27:18 +00:00
TableGen	DetailedRecordsBackend.cpp - printSectionHeading - avoid std::string creation/copies.	2021-06-13 16:49:40 +01:00
Target	[AArch64][SME] Fix imm bug in mov vector to tile aliases	2021-09-08 20:47:08 -07:00
Testing	Fix for error "'Run' overrides a member function but is not marked	2021-06-11 06:56:00 -07:00
TextAPI	Reland "[llvm] llvm-tapi-diff"	2021-06-09 21:17:34 -07:00
ToolDrivers	[OptTable] Rename PrintHelp to printHelp	2021-06-24 14:47:03 -07:00
Transforms	Inform pass manager when child loops are deleted	2021-09-09 09:04:59 -07:00
WindowsManifest	llvmbuildectomy - replace llvm-build by plain cmake	2020-11-13 10:35:24 +01:00
XRay	[lib/Object, tools] - Make ELFObjectFile::getELFFile return reference.	2020-12-04 16:02:29 +03:00
CMakeLists.txt	[DWP] Refactoring llvm-dwp in to a library part 2	2021-07-22 14:23:29 -07:00