Commit Graph

55 Commits

Author SHA1 Message Date
Owen Anderson 55f4e5d2dd Fix on 64-bit machines.
llvm-svn: 44001
2007-11-12 00:56:04 +00:00
Anton Korobeynikov 4edfea438a Use TableGen to emit information for dwarf register numbers.
This makes DwarfRegNum to accept list of numbers instead.
Added three different "flavours", but only slightly tested on x86-32/linux.
Please check another subtargets if possible,

llvm-svn: 43997
2007-11-11 19:50:10 +00:00
Dale Johannesen fbe69d2cd6 Interchange Dwarf numbers of ESP and EBP on x86 Darwin.
Much improvement in exception handling.

llvm-svn: 43794
2007-11-07 00:25:05 +00:00
Evan Cheng f73fb6261b Add CopyCost to TargetRegisterClass. This specifies the cost of copying a value
between two registers in the specific class.

llvm-svn: 42123
2007-09-19 01:35:01 +00:00
Chandler Carruth 7132e00de7 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.

llvm-svn: 40807
2007-08-04 01:51:18 +00:00
Chuck Rose III 1a39a2d13d VStudio compiler errors and placing Function*->ExFunc map under ManagedStatic control.
This commit fixes two things.  One is a pair of VStudio compiler errors stemming from variables
which defined within the for loop statement and also within the body of the for loop.  I fixed these 
by renaming one of the two variables.  Additionally, I've made the Function*->ExFunc map in 
ExternalFunctions.cpp a ManagedStatic object, so that cleanup will be done on llvm_shutdown.  In repeated
uses of the interpreter, where the same Function* address may get used for completely differnet functions,
this was causing a crash.

llvm-svn: 40558
2007-07-27 18:26:35 +00:00
Christopher Lamb 2f3becc49c Have register info provide the inverse mapping of register->superregisters. PR1350
llvm-svn: 40519
2007-07-26 08:01:58 +00:00
Evan Cheng 59e5e118ac One additional field in TargetRegisterDesc.
llvm-svn: 37760
2007-06-27 17:09:34 +00:00
Evan Cheng 2e887c0b84 Add immediate sub-registers.
llvm-svn: 37738
2007-06-26 20:59:16 +00:00
Christopher Lamb f274efef9f Add support to tablegen for specifying subregister classes on a per register class basis.
llvm-svn: 37572
2007-06-13 22:20:15 +00:00
Bill Wendling 6357bf20fa Patches by Chuck Rose to unbreak V Studio builds.
Thanks Chuck!

llvm-svn: 37428
2007-06-04 23:52:59 +00:00
Dan Gohman a23ef8a8f2 Remove the operator<< for MVT::ValueType in preparation for MVT::ValueType
being changed from an enum to an integer type, which can't have a custom
operator<< overload.

llvm-svn: 37412
2007-06-04 16:11:03 +00:00
Nate Begeman fd788aafba A bit of feedback from Chris that I missed; error rather than asserting.
llvm-svn: 36619
2007-05-01 06:08:36 +00:00
Nate Begeman 27a625a74b llvm bug #1350, parts 1, 2, and 3.
llvm-svn: 36618
2007-05-01 05:57:02 +00:00
Evan Cheng f0c955b4dc Bug fix; add super-registers sets.
llvm-svn: 36296
2007-04-21 00:55:29 +00:00
Evan Cheng ac9fdde7f4 Add sub-registers sets.
llvm-svn: 36278
2007-04-20 21:13:46 +00:00
Chris Lattner 68a8bcce99 emit an enum value for the # of target registers.
llvm-svn: 34624
2007-02-26 03:34:38 +00:00
Bill Wendling 9bfb1e1f29 What should be the last unnecessary <iostream>s in the library.
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Jim Laskey 4e153f1b91 Use an enumeration to eliminate data relocations.
llvm-svn: 29249
2006-07-21 20:57:35 +00:00
Evan Cheng 2884b5cc93 Make sub- and super- register classes const.
llvm-svn: 29200
2006-07-19 05:58:18 +00:00
Evan Cheng aeccc6e676 Make sub- super- reg-class tables static.
llvm-svn: 29190
2006-07-18 22:18:31 +00:00
Evan Cheng 5d038cf802 Allow more use of iPTR in patterns.
llvm-svn: 28790
2006-06-15 00:16:37 +00:00
Chris Lattner aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Evan Cheng fe72285033 Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore.
llvm-svn: 28376
2006-05-18 00:08:46 +00:00
Evan Cheng 229a6d0026 Also add super- register classes info.
llvm-svn: 28221
2006-05-11 07:30:26 +00:00
Evan Cheng 5e7ba0b049 Add sub-register class information.
llvm-svn: 28195
2006-05-09 06:34:26 +00:00
Jim Laskey f0729b4067 Add dwarf register numbering to register data.
llvm-svn: 27081
2006-03-24 21:15:58 +00:00
Duraid Madina ccb1aebcd3 This gets most of the backends building with HP HappyC++.
llvm-svn: 25029
2005-12-27 10:56:22 +00:00
Nate Begeman 006bb04f3a Support multiple ValueTypes per RegisterClass, needed for upcoming vector
work.  This change has no effect on generated code.

llvm-svn: 24563
2005-12-01 04:51:06 +00:00
Chris Lattner 742606ad30 Switch more code over to using getValueAsListOfDefs. Look at all the -'s. :)
llvm-svn: 24074
2005-10-28 22:59:53 +00:00
Chris Lattner d4ff3c1324 Emit the value type for each register class.
llvm-svn: 23584
2005-10-02 06:23:37 +00:00
Chris Lattner c9f4219cfc Rename MRegisterDesc -> TargetRegisterDesc for consistency
llvm-svn: 23564
2005-09-30 17:49:27 +00:00
Chris Lattner 3e020bb619 remove some more initializers
llvm-svn: 23562
2005-09-30 17:41:05 +00:00
Chris Lattner ddc69bbbba trim down the target info structs now that we have a preferred spill register class for each callee save register
llvm-svn: 23560
2005-09-30 17:35:22 +00:00
Chris Lattner da6fcc9f49 Compute a preferred spill register class for each callee-save register
llvm-svn: 23553
2005-09-30 06:44:45 +00:00
Chris Lattner 2a6fd61dfc allow regs to be in multiple reg classes
llvm-svn: 23540
2005-09-30 01:33:48 +00:00
Chris Lattner 8ed3d0a0ce Expose the derived register classes to the public header, allowing them
to be accessed.

llvm-svn: 22930
2005-08-19 20:23:42 +00:00
Chris Lattner 73ec2cb0f5 Split register class "Methods" into MethodProtos and MethodBodies
llvm-svn: 22928
2005-08-19 19:12:51 +00:00
Chris Lattner 74f60c306d Refactor to use Target.getRegisterClasses consistently, which provides
anonymous regclass definition renaming.

Change the generated code to emit register classes as properly namespace
qualified entities like everything else.

expose the actual class definition as an object, though this isn't quite
usable yet.

llvm-svn: 22920
2005-08-19 18:47:59 +00:00
Misha Brukman 650ba8eb56 Remove trailing whitespace
llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Chris Lattner e8e81a2941 Revamp the Register class, and allow the use of the RegisterGroup class to
specify aliases directly in register definitions.

Patch contributed by Jason Eckhardt!

llvm-svn: 16330
2004-09-14 04:17:02 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Chris Lattner beadefde19 Make alignment be in bits, just like size is
llvm-svn: 15969
2004-08-21 20:00:36 +00:00
Chris Lattner a6d34d9e19 Infer the spillsize/alignment of a register based on the register classes
it is embedded into.

llvm-svn: 15966
2004-08-21 19:42:03 +00:00
Chris Lattner d3244d9cec Support "Methods" in register classes in CodgeGenRegisterClass
llvm-svn: 15965
2004-08-21 19:21:21 +00:00
Chris Lattner 2a86fab933 Start parsing register classes into a more structured form
llvm-svn: 15961
2004-08-21 04:05:00 +00:00
Chris Lattner c9d99efdd3 Do not #include files into the llvm namespace
llvm-svn: 15849
2004-08-17 03:08:28 +00:00
Chris Lattner 8af61ddb96 Use CodeGenRegister class to make reading in of register information more
systematic.

llvm-svn: 15805
2004-08-16 01:10:21 +00:00
Chris Lattner 0bbf7005f5 Remove awareness of isDummyClass
llvm-svn: 15789
2004-08-15 23:04:13 +00:00
Chris Lattner fce9603387 Rename CodeGenWrappers.(cpp|h) -> CodeGenTarget.(cpp|h)
llvm-svn: 15382
2004-08-01 04:04:35 +00:00