Heejin Ahn aaf0cbd6bc [WebAssembly] Make rethrow take an except_ref type argument ... Summary: In the new wasm EH proposal, `rethrow` takes an `except_ref` argument. This change was missing in r352598. This patch adds `llvm.wasm.rethrow.in.catch` intrinsic. This is an intrinsic that's gonna eventually be lowered to wasm `rethrow` instruction, but this intrinsic can appear only within a catchpad or a cleanuppad scope. Also this intrinsic needs to be invokable - otherwise EH pad successor for it will not be correctly generated in clang. This also adds lowering logic for this intrinsic in `SelectionDAGBuilder::visitInvoke`. This routine is basically a specialized and simplified version of `SelectionDAGBuilder::visitTargetIntrinsic`, but we can't use it because if is only for `CallInst`s. This deletes the previous `llvm.wasm.rethrow` intrinsic and related tests, which was meant to be used within a `__cxa_rethrow` library function. Turned out this needs some more logic, so the intrinsic for this purpose will be added later. LateEHPrepare takes a result value of `catch` and inserts it into matching `rethrow` as an argument. `RETHROW_IN_CATCH` is a pseudo instruction that serves as a link between `llvm.wasm.rethrow.in.catch` and the real wasm `rethrow` instruction. To generate a `rethrow` instruction, we need an `except_ref` argument, which is generated from `catch` instruction. But `catch` instrutions are added in LateEHPrepare pass, so we use `RETHROW_IN_CATCH`, which takes no argument, until we are able to correctly lower it to `rethrow` in LateEHPrepare. Reviewers: dschuff Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59352 llvm-svn: 356316		2019-03-16 05:38:57 +00:00
..
AbstractCallSite.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
AsmWriter.cpp	Implementation of asm-goto support in LLVM	2019-02-08 20:48:56 +00:00
AttributeImpl.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Attributes.cpp	IR: Add immarg attribute	2019-03-12 21:02:54 +00:00
AttributesCompatFunc.td
AutoUpgrade.cpp	[Bitcode] Fix bitcode compatibility issue with clang.arc.use intrinsic	2019-03-08 05:27:53 +00:00
BasicBlock.cpp	Revert "[INLINER] allow inlining of address taken blocks"	2019-02-14 23:42:21 +00:00
CMakeLists.txt	Reland "[Remarks] Refactor remark diagnostic emission in a RemarkStreamer"	2019-03-06 15:20:13 +00:00
Comdat.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ConstantFold.cpp	[IR][ARM] Add function pointer alignment to datalayout	2019-03-08 10:44:06 +00:00
ConstantFold.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ConstantRange.cpp	[ConstantRange] Add overflow check helpers	2019-03-15 17:29:05 +00:00
Constants.cpp	[InstCombine] canonicalize funnel shift constant shift amount to be modulo bitwidth	2019-03-14 19:22:08 +00:00
ConstantsContext.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Core.cpp	[LLVM-C] Add Bindings to GlobalIFunc	2019-02-05 18:05:44 +00:00
DataLayout.cpp	[IR][ARM] Add function pointer alignment to datalayout	2019-03-08 10:44:06 +00:00
DebugInfo.cpp	[LLVM-C] Add bindings to create enumerators	2019-02-17 21:25:47 +00:00
DebugInfoMetadata.cpp	[DEBUG_INFO][NVPTX] Generate DW_AT_address_class to get the values in debugger.	2019-02-05 19:33:47 +00:00
DebugLoc.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DiagnosticHandler.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DiagnosticInfo.cpp	Revert "[Remarks] Refactor remark diagnostic emission in a RemarkStreamer"	2019-03-06 14:52:37 +00:00
DiagnosticPrinter.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
DIBuilder.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Dominators.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Function.cpp	[opaque pointer types] Add a FunctionCallee wrapper type, and use it.	2019-02-01 02:28:03 +00:00
Globals.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
GVMaterializer.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
InlineAsm.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Instruction.cpp	Implementation of asm-goto support in LLVM	2019-02-08 20:48:56 +00:00
Instructions.cpp	Remove large amount of empty lines mid-file. NFC	2019-03-03 13:21:38 +00:00
IntrinsicInst.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
IRBuilder.cpp	[opaque pointer types] Pass function types to InvokeInst creation.	2019-02-01 20:43:34 +00:00
IRPrintingPasses.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LegacyPassManager.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LLVMContext.cpp	Reland "[Remarks] Refactor remark diagnostic emission in a RemarkStreamer"	2019-03-06 15:20:13 +00:00
LLVMContextImpl.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LLVMContextImpl.h	Reland "[Remarks] Refactor remark diagnostic emission in a RemarkStreamer"	2019-03-06 15:20:13 +00:00
Mangler.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MDBuilder.cpp	[NFC] Fix unused variable warnings in Release builds	2019-01-19 09:39:57 +00:00
Metadata.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MetadataImpl.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Module.cpp	[PGO] Context sensitive PGO (part 2)	2019-02-28 19:55:07 +00:00
ModuleSummaryIndex.cpp	[ThinLTO] Restructure AliasSummary to contain ValueInfo of Aliasee	2019-03-15 15:11:38 +00:00
Operator.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
OptBisect.cpp	Fix IR/Analysis layering issue with OptBisect	2019-02-28 04:00:55 +00:00
Pass.cpp	Fix IR/Analysis layering issue with OptBisect	2019-02-28 04:00:55 +00:00
PassInstrumentation.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PassManager.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PassRegistry.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
PassTimingInfo.cpp	[TimePasses] allow -time-passes reporting into a custom stream	2019-03-15 22:15:23 +00:00
ProfileSummary.cpp	[PGO] Context sensitive PGO (part 2)	2019-02-28 19:55:07 +00:00
RemarkStreamer.cpp	Reland "[Remarks] Add -foptimization-record-passes to filter remark emission"	2019-03-12 21:22:27 +00:00
SafepointIRVerifier.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Statepoint.cpp	[CallSite removal] Migrate the statepoint GC infrastructure to use the	2019-02-11 07:42:30 +00:00
SymbolTableListTraitsImpl.h	[ADT] Notify ilist traits about in-list transfers	2019-01-23 22:59:52 +00:00
Type.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TypeFinder.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Use.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
User.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Value.cpp	[IR][ARM] Add function pointer alignment to datalayout	2019-03-08 10:44:06 +00:00
ValueSymbolTable.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Verifier.cpp	[WebAssembly] Make rethrow take an except_ref type argument	2019-03-16 05:38:57 +00:00