Evan Cheng f18016728c On x86 favors folding short immediate into some arithmetic operations (e.g. add, and, xor, etc.) because materializing an immediate in a register is expensive in turns of code size. ...

e.g.
movl 4(%esp), %eax
addl $4, %eax

is 2 bytes shorter than

movl $4, %eax
addl 4(%esp), %eax

llvm-svn: 60139

2008-11-27 00:49:46 +00:00

..

ADT

Add typedef to StringMapEntry.

2008-11-27 00:17:25 +00:00

Analysis

Fix typo.

2008-11-26 18:13:11 +00:00

Assembly

Move Print*Pass to use raw_ostream.

2008-10-22 03:25:22 +00:00

Bitcode

Add raw_ostream versions of WriteBitcodeToFile and BitcodeWriterPass.

2008-10-22 17:39:14 +00:00

CodeGen

On x86 favors folding short immediate into some arithmetic operations (e.g. add, and, xor, etc.) because materializing an immediate in a register is expensive in turns of code size.

2008-11-27 00:49:46 +00:00

CompilerDriver

Disallow multiple edges.

2008-11-26 22:59:45 +00:00

Config

CMake: Remove HAVE_LT_DLOPEN from config.h.cmake because it was

2008-11-18 21:12:01 +00:00

Debugger

Fix more -Wshorten-64-to-32 warnings.

2008-05-05 18:30:58 +00:00

ExecutionEngine

Support for allocation of TLS variables in the JIT. Allocation of a global

2008-10-25 15:41:43 +00:00

Support

Add 'tell' method to raw_fd_ostream that clients can use to query the current location in the file the stream is writing to.

2008-11-26 03:33:13 +00:00

System

Update the stub and callback code to handle lazy compilation. The stub

2008-10-20 21:39:23 +00:00

Target

If the type legalizer actually legalized anything

2008-11-24 14:53:14 +00:00

Transforms

Do not use separate utility to walk all instructions and remove dead dbg intrinsics. Let instcombiner do this job.

2008-11-19 19:01:37 +00:00

AbstractTypeUser.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

Argument.h

Large mechanical patch.

2008-09-25 21:00:45 +00:00

Attributes.h

Implement stack protectors as function attributes: "ssp" and "sspreq".

2008-11-13 01:02:14 +00:00

AutoUpgrade.h

Enable first-class aggregates support.

2008-07-23 00:34:11 +00:00

BasicBlock.h

Switch the asmprinter (.ll) and all the stuff it requires over to

2008-08-23 22:23:09 +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: Adds header and TableGen files to Visual Studio solution. A new

2008-11-15 02:08:08 +00:00

Constant.h

fix typo's

2008-10-13 10:28:12 +00:00

Constants.h

A file missed from previous checkin.

2008-10-09 23:01:07 +00:00

DerivedTypes.h

Remove unused parameter. Some clients might use -Werror when compiling and

2008-06-05 07:24:08 +00:00

Function.h

Fix disagreement about where the attributes are

2008-10-07 22:33:44 +00:00

GlobalAlias.h

Make safer variant of alias resolution routine to be default

2008-09-09 20:05:04 +00:00

GlobalValue.h

Rename isWeakForLinker to mayBeOverridden. Use it

2008-09-29 11:25:42 +00:00

GlobalVariable.h

Add GlobalValue::{removeFromParent,eraseFromParent}

2008-08-29 07:30:15 +00:00

InlineAsm.h

Keep track of *which* input constraint matches an output

2008-10-17 16:47:46 +00:00

InstrTypes.h

Use the opcode predicates, instead of duplicating the code.

2008-10-17 21:42:45 +00:00

Instruction.def

Cosmetic.

2008-10-06 20:33:02 +00:00

Instruction.h

Correct the name of isTrapping in comments.

2008-10-15 22:56:21 +00:00

Instructions.h

add a long-overdue AllocaInst::isStaticAlloca method.

2008-11-26 02:54:17 +00:00

IntrinsicInst.h

reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an

2008-11-21 16:42:48 +00:00

Intrinsics.h

Large mechanical patch.

2008-09-25 21:00:45 +00:00

Intrinsics.td

reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an

2008-11-21 16:42:48 +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

Modify the intrinsics pattern to separate out the "return" types from the

2008-11-13 09:08:33 +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 new helper pass that strips all symbol names except debugging information.

2008-11-18 21:34:39 +00:00

LinkAllVMCore.h

opt was not exporting the Mangler symbols

2008-11-05 22:42:50 +00:00

Linker.h

Make comments and code for QuietWarnings and QuietErrors

2008-10-25 17:57:20 +00:00

Module.h

- Add a "getOrInsertGlobal" method to the Module class. This acts similarly to

2008-11-04 22:51:24 +00:00

ModuleProvider.h

Remove warnings about unused parameters and shadowed variables.

2008-05-19 20:15:12 +00:00

OperandTraits.h

80col

2008-07-05 22:41:37 +00:00

Pass.h

Add an assert to catch user errors like:

2008-10-31 17:27:41 +00:00

PassAnalysisSupport.h

Speed up the passmgr by avoiding heap thrashing on vectors.

2008-08-08 05:33:04 +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

Trim #includes.

2008-10-16 20:18:31 +00:00

PassSupport.h

Correct a comment.

2008-06-24 17:46:48 +00:00

SymbolTableListTraits.h

Fold the useful features of alist and alist_node into ilist, and

2008-07-28 21:51:04 +00:00

Type.h

add a new form of Type::dump that takes a module for type names,

2008-10-01 20:16:19 +00:00

TypeSymbolTable.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

Use.h

Add comment on how tagged pointers are

2008-10-17 08:31:36 +00:00

User.h

Do not allow a user to set the operand for a constant.

2008-10-28 17:22:40 +00:00

Value.h

fit in 80 cols

2008-10-28 06:20:17 +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