llvm-6502/lib/IR
Manman Ren 0d12d4ebc6 [llvm link] Destroy ConstantArrays in LLVMContext if they are not used.
ConstantArrays constructed during linking can cause quadratic memory
explosion. An example is the ConstantArrays constructed when linking in
GlobalVariables with appending linkage.

Releasing all unused constants can cause a 20% LTO compile-time
slowdown for a large application. So this commit releases unused ConstantArrays
only.

rdar://19040716. It reduces memory footprint from 20+G to 6+G.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226592 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-20 19:24:59 +00:00
..
AsmWriter.cpp IR: Introduce GenericDwarfNode 2015-01-20 00:01:43 +00:00
AsmWriter.h
AttributeImpl.h
Attributes.cpp
AutoUpgrade.cpp [x86] Change AVX512 intrinsics to take a 8-bit immediate for the comparision kind instead of a 32-bit immediate. This better aligns with the emitted instruction. It also matches SSE and AVX1 equivalents. Also add auto upgrade support. 2015-01-19 06:07:27 +00:00
BasicBlock.cpp The leak detector is dead, long live asan and valgrind. 2014-12-22 13:00:36 +00:00
CMakeLists.txt Move ownership of GCStrategy objects to LLVMContext 2015-01-16 20:07:33 +00:00
Comdat.cpp
ConstantFold.cpp ConstantFold: Shifting undef by zero results in undef 2014-12-18 23:54:43 +00:00
ConstantFold.h
ConstantRange.cpp
Constants.cpp
ConstantsContext.h
Core.cpp
DataLayout.cpp
DebugInfo.cpp Add an assertion and prefer a crash over an infinite loop. 2015-01-20 18:03:37 +00:00
DebugLoc.cpp IR: Cleanup dead code, NFC 2015-01-16 17:31:29 +00:00
DiagnosticInfo.cpp
DiagnosticPrinter.cpp
DIBuilder.cpp Reapply "IR: Simplify DIBuilder's HeaderBuilder API, NFC" 2015-01-20 05:02:42 +00:00
Dominators.cpp [PM] Port domtree to the new pass manager (at last). 2015-01-14 10:19:28 +00:00
Function.cpp Move ownership of GCStrategy objects to LLVMContext 2015-01-16 20:07:33 +00:00
GCOV.cpp
GCStrategy.cpp clang-format all the GC related files (NFC) 2015-01-16 23:16:12 +00:00
Globals.cpp The leak detector is dead, long live asan and valgrind. 2014-12-22 13:00:36 +00:00
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp The leak detector is dead, long live asan and valgrind. 2014-12-22 13:00:36 +00:00
Instructions.cpp
IntrinsicInst.cpp
IRBuilder.cpp Some code improvements in Masked Load/Store. 2014-12-30 14:28:14 +00:00
IRPrintingPasses.cpp [PM] Switch the new pass manager to use a reference-based API for IR 2015-01-05 02:47:05 +00:00
LeaksContext.h
LegacyPassManager.cpp Document that PassManager::add() may delete the pass right away. 2014-12-12 01:27:01 +00:00
LLVMBuild.txt
LLVMContext.cpp
LLVMContextImpl.cpp [llvm link] Destroy ConstantArrays in LLVMContext if they are not used. 2015-01-20 19:24:59 +00:00
LLVMContextImpl.h [llvm link] Destroy ConstantArrays in LLVMContext if they are not used. 2015-01-20 19:24:59 +00:00
Makefile
Mangler.cpp
MDBuilder.cpp IR: Return unique_ptr from MDNode::getTemporary() 2015-01-19 21:30:18 +00:00
Metadata.cpp IR: Move MDNode clone() methods from ValueMapper to MDNode, NFC 2015-01-20 02:56:57 +00:00
MetadataTracking.cpp IR: Store RAUW support and Context in the same pointer, NFC 2015-01-19 19:02:06 +00:00
Module.cpp The leak detector is dead, long live asan and valgrind. 2014-12-22 13:00:36 +00:00
module.modulemap
Pass.cpp
PassManager.cpp [PM] Push the debug option for the new pass manager into the opt tool 2015-01-13 22:42:38 +00:00
PassRegistry.cpp
Statepoint.cpp [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
SymbolTableListTraitsImpl.h
Type.cpp
TypeFinder.cpp
Use.cpp
UseListOrder.cpp
User.cpp
Value.cpp Cleaup ValueHandle to no longer keep a PointerIntPair for the Value*. 2015-01-09 00:48:47 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp IR: Remove MDNodeFwdDecl 2015-01-19 20:36:39 +00:00