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16824 Commits

Author SHA1 Message Date
Andrew Lenharth c4bdea012b FTOIT and ITOFT are bit converts, and if we drop 21264s, are always available 
llvm-svn: 33492
 2007-01-24 21:09:16 +00:00
Jim Laskey 7ad04830b1 Call frames for intel. 
llvm-svn: 33490
 2007-01-24 19:15:24 +00:00
Jim Laskey 5f24d10381 80 columns 
llvm-svn: 33489
 2007-01-24 18:50:57 +00:00
Jim Laskey f6c63fec92 Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves 
by value so that clean up is less confusing (these vectors tend to be small.)

llvm-svn: 33488
 2007-01-24 18:45:13 +00:00
Andrew Lenharth 8a75518f0b Fix unordered fp on alpha 
llvm-svn: 33487
 2007-01-24 18:43:14 +00:00
Chris Lattner 197aa9634e Fix a misencoding of CBW and CWD. This fixes PR1030. 
llvm-svn: 33486
 2007-01-24 18:31:00 +00:00
Jim Laskey f6487ec894 Use asm printer to emit alignment 
llvm-svn: 33485
 2007-01-24 13:12:32 +00:00
Evan Cheng 1526ba50d9 Use PC relative ldr to load from a constantpool in Thumb mode. 
llvm-svn: 33484
 2007-01-24 08:53:17 +00:00
Bill Wendling 06a03210af Make ivars private and use getters. Have the MachOWriter return "Mach-O 
Writer" for the pass name.

llvm-svn: 33483
 2007-01-24 07:13:56 +00:00
Evan Cheng f5c96fabf9 Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift(). 
llvm-svn: 33482
 2007-01-24 07:03:39 +00:00
Bill Wendling 40cb811cf8 Add a field for and construction of the PPCMachOWriterInfo object. 
llvm-svn: 33480
 2007-01-24 03:41:36 +00:00
Bill Wendling 56f1058309 Move the getJTRelocation method out of here. 
llvm-svn: 33479
 2007-01-24 03:40:33 +00:00
Bill Wendling 4905a473e8 Use the TargetMachOWriterInfo class to get this information. 
llvm-svn: 33478
 2007-01-24 03:38:47 +00:00
Bill Wendling a1b7b8a485 New "TargetMachOWriterInfo" class. It holds target-specific information 
that the MachOWriter needs in order to do its writing stuff 'n things.

llvm-svn: 33475
 2007-01-24 03:36:05 +00:00
Evan Cheng 8942551dee Allow [ fi#c, imm ] as ARM load / store addresses. 
llvm-svn: 33474
 2007-01-24 02:45:25 +00:00
Evan Cheng 139edae4a2 Various Thumb mode load / store isel bug fixes. 
llvm-svn: 33472
 2007-01-24 02:21:22 +00:00
Evan Cheng c0b7366cf9 - Reorg Thumb load / store instructions. Combine each rr and ri pair of 
instructions into one (e.g. tLDRrr, tLDRri -> tLDR).
- Thumb ldrsb and ldrsh only have the [reg, reg] address format. If the
  address is not an add, materialize a 0 immediate into a register and use
  it as the offset field.

llvm-svn: 33470
 2007-01-23 22:59:13 +00:00
Devang Patel 020f4f2bea Fix typo. 
llvm-svn: 33467
 2007-01-23 21:55:17 +00:00
Devang Patel 1f8200b404 Add CallGraphSCCPass::assignPassManager(). 
This enables CalLGraphPassManager.

llvm-svn: 33466
 2007-01-23 21:52:35 +00:00
Evan Cheng 2cfbcce102 Darwin HiddenDirective is .private_extern. 
llvm-svn: 33465
 2007-01-23 19:06:03 +00:00
Anton Korobeynikov a41d9eca96 Moved disassembler to libSystem 
llvm-svn: 33461
 2007-01-23 10:26:08 +00:00
Evan Cheng 6730e12ae4 PEI is now responsible for adding MaxCallFrameSize to frame size and align the stack. Each target can further adjust the frame size if necessary. 
llvm-svn: 33460
 2007-01-23 09:38:11 +00:00
Chris Lattner 199818475b Switch this to use SmallSet to avoid mallocs in the common case. 
llvm-svn: 33457
 2007-01-23 00:59:48 +00:00
Evan Cheng 16e58be1bc hasFP() is now a virtual method of MRegisterInfo. 
llvm-svn: 33455
 2007-01-23 00:57:47 +00:00
Chris Lattner d39e38848b Fix a bunch of inline asm failures 
llvm-svn: 33454
 2007-01-23 00:36:17 +00:00
Evan Cheng be48a47d9d Remove the DoubleTy special case. 
llvm-svn: 33449
 2007-01-22 23:13:55 +00:00
Evan Cheng 107015e2fa ARM AAPCS abi (Linux, etc.) requires 8-byte double / long alignment; Mac 
requires 4-bytes alignment.

llvm-svn: 33448
 2007-01-22 23:13:01 +00:00
Evan Cheng 9f3a7eb9b2 Double and long preferred alignment set to 8 bytes. 
llvm-svn: 33447
 2007-01-22 23:11:06 +00:00
Evan Cheng ca5fb6e4fc Double and long preferred alignment is 8 byte. 
llvm-svn: 33446
 2007-01-22 23:09:50 +00:00
Evan Cheng 1efe904cd7 - getTypeAlignmentShift() should be returning preferred alignment, not ABI 
alignment.
- getPreferredAlignmentLog(): remove Double special case.

llvm-svn: 33445
 2007-01-22 23:08:19 +00:00
Evan Cheng 1281dc32ef Linux GOT indirect reference is only necessary in PIC mode. 
llvm-svn: 33441
 2007-01-22 21:34:25 +00:00
Evan Cheng 4abf2e7bcc Double and Long preferred alignment is 4 for Darwin, 8 for Linux. 
llvm-svn: 33440
 2007-01-22 21:24:13 +00:00
Evan Cheng 52189b5805 Use bl to call Thumb fuctions directly. 
llvm-svn: 33433
 2007-01-22 19:40:10 +00:00
Reid Spencer 31a4ef4dc1 Cleanup checks in the load and store of casted pointer transforms. Two 
changes: (1) don't special case for i1 any more, (2) use the new
TargetData::getTypeSizeInBits method to ensure source and dest are the
same bit width.

llvm-svn: 33427
 2007-01-22 05:51:25 +00:00
Jeff Cohen 5d956e4234 Fix this error: 
llvm[2]: Compiling llvmAsmParser.cpp for Debug build
/usr/home/jeffc/llvm/lib/AsmParser/llvmAsmParser.y: In function 'int llvmAsmparse()':
/usr/home/jeffc/llvm/lib/AsmParser/llvmAsmParser.y:1846: error: expected `;' before '}' token

llvm-svn: 33425
 2007-01-21 19:19:31 +00:00
Chris Lattner 71e123229c add a note 
llvm-svn: 33423
 2007-01-21 07:03:37 +00:00
Reid Spencer 6598ca8ab1 Whoops, fix typo in last commit. 
llvm-svn: 33417
 2007-01-21 02:29:10 +00:00
Reid Spencer 2eadb5310d For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!

llvm-svn: 33415
 2007-01-21 00:29:26 +00:00
Reid Spencer 9a4bed06dd Revise the store V, (cast P) -> store (cast V) -> P transform. 
We only want to do this if the src and destination types have the same
bit width. This patch uses TargetData::getTypeSizeInBits() instead of
making a special case for integer types and avoiding the transform if
they don't match.

llvm-svn: 33414
 2007-01-20 23:35:48 +00:00
Reid Spencer 2239163496 Implement a getTypeSizeInBits method. This helps in transforms that want 
to ensure the bit size of a type is identical before proceeding.

llvm-svn: 33413
 2007-01-20 23:32:04 +00:00
Owen Anderson e52a235e99 TargetData assumes (and some regression tests depend on it) that the size of 
an unspecified datatype in the datalayout is capped by the size of a pointer.

llvm-svn: 33411
 2007-01-20 23:07:13 +00:00
Chris Lattner 6e38094235 trivial cleanup 
llvm-svn: 33410
 2007-01-20 22:39:15 +00:00
Chris Lattner 50ee0e40e5 Teach TargetData to handle 'preferred' alignment for each target, and use 
these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409
 2007-01-20 22:35:55 +00:00
Chris Lattner 7476fa4456 DOUT still evaluates side effects, even though it doesn't print. This means 
that disassembleBuffer will be called even if NDEBUG, but the result will
be ignored.

llvm-svn: 33408
 2007-01-20 20:51:43 +00:00
Reid Spencer 181fe4ad09 For PR808: 
NetBSD also doesn't have pthread_mutexattr_setpshared

llvm-svn: 33406
 2007-01-20 20:44:38 +00:00
Reid Spencer fff2797349 Implement the signed icmp instructions properly. To do this we introduce 
a small inline function to sign extend a uint64_t value based on its
type's bitwidth. This function is then used in both executeSExtInst and
the various executeICMP_S** functions.

llvm-svn: 33403
 2007-01-20 20:12:29 +00:00
Evan Cheng e3d8e42e27 Round up stack to multiple of alignment only if it's a leaf function without alloca. 
llvm-svn: 33401
 2007-01-20 10:22:33 +00:00
Evan Cheng 706b6797a0 One more try... 
llvm-svn: 33400
 2007-01-20 10:17:53 +00:00
Evan Cheng b268184363 Last check-in was bogus. There is no need to align the stack if the function is a leaf function (and without alloca). 
llvm-svn: 33399
 2007-01-20 10:11:56 +00:00
Evan Cheng 00a640dbe0 Fix for PR1108: type of insert_vector_elt index operand is PtrVT, not MVT::i32. 
llvm-svn: 33398
 2007-01-20 10:10:26 +00:00