Hans Wennborg e727b1924f Revert r372893 "[CodeGen] Replace -max-jump-table-size with -max-jump-table-targets" ... This caused severe compile-time regressions, see PR43455. > Modern processors predict the targets of an indirect branch regardless of > the size of any jump table used to glean its target address. Moreover, > branch predictors typically use resources limited by the number of actual > targets that occur at run time. > > This patch changes the semantics of the option `-max-jump-table-size` to limit > the number of different targets instead of the number of entries in a jump > table. Thus, it is now renamed to `-max-jump-table-targets`. > > Before, when `-max-jump-table-size` was specified, it could happen that > cluster jump tables could have targets used repeatedly, but each one was > counted and typically resulted in tables with the same number of entries. > With this patch, when specifying `-max-jump-table-targets`, tables may have > different lengths, since the number of unique targets is counted towards the > limit, but the number of unique targets in tables is the same, but for the > last one containing the balance of targets. > > Differential revision: https://reviews.llvm.org/D60295 llvm-svn: 373060		2019-09-27 09:54:26 +00:00
..
Analysis	Revert "[LoopInfo] Limit the iterations to check whether a loop has dedicated	2019-09-27 05:43:30 +00:00
AsmParser	[IR] allow fast-math-flags on phi of FP values (2nd try)	2019-09-25 14:35:02 +00:00
BinaryFormat	[BinaryFormat] Teach identify_magic about Tapi files.	2019-08-21 21:00:16 +00:00
Bitcode	MetadataLoader lazyLoadOneMetadata - silence static analyzer dyn_cast<MDNode> null dereference warning. NFCI.	2019-09-26 11:30:47 +00:00
Bitstream
CodeGen	Revert r372893 "[CodeGen] Replace -max-jump-table-size with -max-jump-table-targets"	2019-09-27 09:54:26 +00:00
DebugInfo	MCRegisterInfo: Merge getLLVMRegNum and getLLVMRegNumFromEH	2019-09-24 09:31:02 +00:00
Demangle	llvm-undname: Add support for demangling typeinfo names	2019-09-23 13:13:37 +00:00
ExecutionEngine	[Orc] Silence static analyzer dyn_cast<ConstantInt> null dereference warning. NFCI.	2019-09-24 12:43:55 +00:00
Fuzzer
FuzzMutate	[llvm] Migrate llvm::make_unique to std::make_unique	2019-08-15 15:54:37 +00:00
IR	[NFC] Rearrange Value::getPointerAlignment	2019-09-26 15:13:05 +00:00
IRReader
LineEditor
Linker	[IRMover] Don't map globals if their types are the same	2019-09-11 18:35:49 +00:00
LTO	[LTO][Legacy] Add new C inferface to query libcall functions	2019-09-16 18:49:54 +00:00
MC	[AIX]Emit function descriptor csect in assembly	2019-09-26 19:38:32 +00:00
MCA	[Tblgen][MCA] Add the ability to mark groups as LoadQueue and StoreQueue. NFCI	2019-08-27 18:20:34 +00:00
Object	[NFC] Add { } to silence compiler warning [-Wmissing-braces].	2019-09-25 04:40:07 +00:00
ObjectYAML	[yaml2elf] - Support describing .stack_sizes sections using unique suffixes.	2019-09-25 12:09:30 +00:00
Option	[llvm] Migrate llvm::make_unique to std::make_unique	2019-08-15 15:54:37 +00:00
Passes	Regex: Make "match" and "sub" const member functions	2019-09-24 14:42:36 +00:00
ProfileData	Recommit [SampleFDO] Expose an interface to return the size of a section	2019-09-21 17:23:55 +00:00
Remarks	[Remarks] Allow remarks::Format::YAML to take a string table	2019-09-16 22:45:17 +00:00
Support	Regex: Make "match" and "sub" const member functions	2019-09-24 14:42:36 +00:00
TableGen	TGParser::ParseOperation - silence static analyzer dyn_cast<TypedInit> null dereference warning. NFCI.	2019-09-26 17:11:02 +00:00
Target	Revert r372893 "[CodeGen] Replace -max-jump-table-size with -max-jump-table-targets"	2019-09-27 09:54:26 +00:00
Testing
TextAPI	[TextAPI] Remove redundant checking causing warnings. NFC.	2019-09-24 14:52:13 +00:00
ToolDrivers	[llvm-dlltool] Handle external and internal names with differing decoration	2019-09-02 13:28:16 +00:00
Transforms	[Alignment][NFC] MaybeAlign in GVNExpression	2019-09-27 08:56:43 +00:00
WindowsManifest	Fight a bit against global initializers. NFC.	2019-08-22 19:43:27 +00:00
XRay	[XRay] Silence static analyzer dyn_cast<BufferExtents> null dereference warning. NFCI.	2019-09-22 18:47:00 +00:00
CMakeLists.txt
LLVMBuild.txt