Daniel Dunbar e0f0e0be1c Change LTO to run the global opt pass twice. ... - This matches llvm-ld. It took a bit of archeology to figure out what the right thing to do was (whether this was intentionally added or intentionally removed). My final conclusion is that Chris added this intentionally here: http://llvm.org/viewvc/llvm-project?view=rev&revision=16913 but the changes weren't propogated to llvm-ld until here: http://llvm.org/viewvc/llvm-project?view=rev&revision=34058 which was after lto.cpp had been cloned off (of llvm-ld), here: http://llvm.org/viewvc/llvm-project?view=rev&revision=29494 From the commit message, it looks like the motivation for running global opt again is because we ran it prior to inlining. Based on that I updated the comment and also only run the pass if we actually ran the inliner. Chris, please review. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72811 91177308-0d34-0410-b5e6-96231b3b80d8		2009-06-03 21:51:32 +00:00
..
ADT	fix build on VC++2k8.	2009-06-02 20:32:59 +00:00
Analysis	PR4317: Handle splits where the new block is unreachable correctly in	2009-06-03 21:42:06 +00:00
Assembly	add a #include to improve portability to windows, as requested by	2009-03-09 05:10:08 +00:00
Bitcode	Give embedded metadata its own type instead of relying on EmptyStructTy.	2009-05-30 05:06:04 +00:00
CodeGen	Revert 72650	2009-06-03 16:55:02 +00:00
CompilerDriver	-write-graph now can be used with -o.	2009-03-27 12:57:14 +00:00
Config	Forgot this file in my last commit.	2009-05-19 22:25:55 +00:00
Debugger	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
ExecutionEngine	Revert 72650	2009-06-03 16:55:02 +00:00
Support	Change LTO to run the global opt pass twice.	2009-06-03 21:51:32 +00:00
System	Untabify.	2009-05-30 00:58:37 +00:00
Target	Revert 72707 and 72709, for the moment.	2009-06-02 03:12:52 +00:00
Transforms	Re-apply 70645, converting ScalarEvolution to use	2009-05-04 22:30:44 +00:00
AbstractTypeUser.h	Another attempt at fixing PR2975.	2009-04-07 17:23:02 +00:00
Argument.h	Don't analyze arguments already marked 'nocapture'.	2008-12-31 18:08:59 +00:00
Attributes.h	Add a new Attribute::getAlignmentFromAttrs method.	2008-12-31 08:41:38 +00:00
AutoUpgrade.h	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
BasicBlock.h	Revert r67844. This fixes the llvm-gcc-4.2 build on Darwin.	2009-03-27 18:37:13 +00:00
CallGraphSCCPass.h	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
CallingConv.h	Add "inreg" field to CallSDNode (doesn't increase	2008-09-26 19:31:26 +00:00
CMakeLists.txt	CMake: Have generated Xcode projects also contain the LLVM header files.	2009-04-01 15:40:21 +00:00
Constant.h	Clearify local/global relocations wording	2009-03-30 17:38:00 +00:00
Constants.h	Give embedded metadata its own type instead of relying on EmptyStructTy.	2009-05-30 05:06:04 +00:00
DerivedTypes.h	80-column violation.	2009-02-14 08:41:25 +00:00
Function.h	Revert r67844. This fixes the llvm-gcc-4.2 build on Darwin.	2009-03-27 18:37:13 +00:00
GlobalAlias.h	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
GlobalValue.h	available_externall linkage is not local, this was confusing the codegenerator,	2009-05-23 14:06:57 +00:00
GlobalVariable.h	Factorize out a concept - no functionality change.	2009-03-21 21:27:31 +00:00
InlineAsm.h	Model inline asm constraint which ties an input to an output register as machine operand TIED_TO constraint. This eliminated the need to pre-allocate registers for these. This also allows register allocator can eliminate the unneeded copies.	2009-03-23 08:01:15 +00:00
InstrTypes.h	80-column violations.	2009-02-09 17:11:05 +00:00
Instruction.def	Cosmetic.	2008-10-06 20:33:02 +00:00
Instruction.h	Allow readonly functions to unwind exceptions. Teach	2009-05-06 06:49:50 +00:00
Instructions.h	Remove getType() overrides for ExtractValueInst and InsertValueInst.	2009-05-18 18:46:57 +00:00
IntrinsicInst.h	change the MemIntrinsic get/setAlignment method to take an unsigned	2009-03-08 03:59:00 +00:00
Intrinsics.h	Added support to have TableGen provide information if an intrinsic (core	2009-02-24 23:17:49 +00:00
Intrinsics.td	Update the names of the exception handling sjlj instrinsics to	2009-05-14 00:46:35 +00:00
IntrinsicsAlpha.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsARM.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsCellSPU.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsPowerPC.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsX86.td	ADDS{D|S}rr_Int and MULS{D|S}rr_Int are not commutable. The users of these intrinsics expect the high bits will not be modified.	2009-02-26 03:12:02 +00:00
IntrinsicsXCore.td	Add XCore intrinsics for getid (returns thread id) and bitrev (reverses	2008-11-14 10:12:16 +00:00
LinkAllPasses.h	Add a liveness analysis pass for LLVM IR values. This computes	2009-03-19 17:29:04 +00:00
LinkAllVMCore.h	opt was not exporting the Mangler symbols	2008-11-05 22:42:50 +00:00
Linker.h	* Alphabetized system headers per the style guide	2009-01-02 20:26:30 +00:00
MDNode.h	Give embedded metadata its own type instead of relying on EmptyStructTy.	2009-05-30 05:06:04 +00:00
Module.h	"ghostify" the ilist<Function> sentinel	2009-03-27 22:28:33 +00:00
ModuleProvider.h	Remove warnings about unused parameters and shadowed variables.	2008-05-19 20:15:12 +00:00
OperandTraits.h	Give Op<N>() AppleScript-like semantics, i.e. for negative N it indexes relative to op_end.	2009-03-10 23:02:13 +00:00
Pass.h	Remove dead code.	2009-04-01 21:27:08 +00:00
PassAnalysisSupport.h	Simplify assertion message to avoid confusion.	2009-06-02 17:26:29 +00:00
PassManager.h	allow updating the MPM, so that you can use one FunctionPAssManager with	2008-06-26 22:26:45 +00:00
PassManagers.h	Clean up pass manager cache after each run.	2009-04-01 22:34:41 +00:00
PassSupport.h	remove a deprecated interface that was pretty useless	2009-03-02 12:42:07 +00:00
SymbolTableListTraits.h	simplify the way how traits get hold of the symbol table	2009-03-07 12:33:24 +00:00
Type.h	Give embedded metadata its own type instead of relying on EmptyStructTy.	2009-05-30 05:06:04 +00:00
TypeSymbolTable.h	Fixed spelling.	2009-04-01 16:13:29 +00:00
Use.h	Add a comment to refer to the section of the programmer's manual that explains what the pointer tagging in Use is for.	2009-04-30 23:28:50 +00:00
User.h	Fix the Win32 VS2008 build:	2009-03-19 23:26:52 +00:00
Value.h	Add support for embedded metadata to LLVM. This introduces two new types of	2009-04-04 07:22:01 +00:00
ValueSymbolTable.h	implement some fixme's by making "autorenaming" in the value symbol table not	2008-06-27 21:26:26 +00:00