Commit Graph

7097 Commits

Author SHA1 Message Date
Bill Wendling
2b7218218f Make ivars private and use getters. Have the MachOWriter return "Mach-O
Writer" for the pass name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33483 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 07:13:56 +00:00
Evan Cheng
de268f7dcf Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33482 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 07:03:39 +00:00
Bill Wendling
0ea18ff8e7 Add a field for and construction of the PPCMachOWriterInfo object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33480 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 03:41:36 +00:00
Bill Wendling
3d6d609aae Move the getJTRelocation method out of here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33479 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 03:40:33 +00:00
Bill Wendling
841056a2ad New "TargetMachOWriterInfo" class. It holds target-specific information
that the MachOWriter needs in order to do its writing stuff 'n things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33475 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 03:36:05 +00:00
Evan Cheng
e966d6415c Allow [ fi#c, imm ] as ARM load / store addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33474 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 02:45:25 +00:00
Evan Cheng
79d4326b00 Various Thumb mode load / store isel bug fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33472 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-24 02:21:22 +00:00
Evan Cheng
c38f2bc3c2 - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33470 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 22:59:13 +00:00
Evan Cheng
a6f567c89e Darwin HiddenDirective is .private_extern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33465 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 19:06:03 +00:00
Evan Cheng
367372a30c PEI is now responsible for adding MaxCallFrameSize to frame size and align the stack. Each target can further adjust the frame size if necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33460 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 09:38:11 +00:00
Evan Cheng
dc77540d95 hasFP() is now a virtual method of MRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33455 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 00:57:47 +00:00
Evan Cheng
aa3e123ebb ARM AAPCS abi (Linux, etc.) requires 8-byte double / long alignment; Mac
requires 4-bytes alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33448 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 23:13:01 +00:00
Evan Cheng
74fc22d484 Double and long preferred alignment set to 8 bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33447 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 23:11:06 +00:00
Evan Cheng
ebd9b73ecd Double and long preferred alignment is 8 byte.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33446 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 23:09:50 +00:00
Evan Cheng
778900a5d1 - getTypeAlignmentShift() should be returning preferred alignment, not ABI
alignment.
- getPreferredAlignmentLog(): remove Double special case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33445 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 23:08:19 +00:00
Evan Cheng
706535db86 Linux GOT indirect reference is only necessary in PIC mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33441 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 21:34:25 +00:00
Evan Cheng
d44ecd86e7 Double and Long preferred alignment is 4 for Darwin, 8 for Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33440 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 21:24:13 +00:00
Evan Cheng
2576f13645 Use bl to call Thumb fuctions directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33433 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-22 19:40:10 +00:00
Chris Lattner
66bb5b5db6 add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33423 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-21 07:03:37 +00:00
Reid Spencer
7c29243670 Implement a getTypeSizeInBits method. This helps in transforms that want
to ensure the bit size of a type is identical before proceeding.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33413 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 23:32:04 +00:00
Owen Anderson
1027a533d4 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 23:07:13 +00:00
Chris Lattner
4a8c32debf trivial cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33410 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 22:39:15 +00:00
Chris Lattner
58092e35a3 Teach TargetData to handle 'preferred' alignment for each target, and use
these alignment amounts to align scalars when we can.  Patch by Scott Michel!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33409 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 22:35:55 +00:00
Evan Cheng
515674c7b6 Round up stack to multiple of alignment only if it's a leaf function without alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33401 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 10:22:33 +00:00
Evan Cheng
2bd7b2b41f One more try...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33400 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 10:17:53 +00:00
Evan Cheng
5ad334fbda Last check-in was bogus. There is no need to align the stack if the function is a leaf function (and without alloca).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33399 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 10:11:56 +00:00
Evan Cheng
c1c7283047 Prologue and epilogue bugs for non-Darwin targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33390 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 03:24:07 +00:00
Evan Cheng
75e18c403e Clean up ARM PEI code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33389 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 02:09:25 +00:00
Evan Cheng
0327863a73 Backend is reponsible for aligning the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33388 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 02:08:16 +00:00
Reid Spencer
c10305743c For PR1043:
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*

This also fixes PR1120.

Patch by Sheng Zhou.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33370 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 21:13:56 +00:00
Evan Cheng
34b12d24a0 Code clean up. Use def : pat instead of defining new instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33368 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 20:27:35 +00:00
Evan Cheng
970a419633 isDarwin -> isTargetDarwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33366 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 19:28:01 +00:00
Evan Cheng
5be54b00bd Restructure code a bit to make use of continue (simplifying things). Generalize
the .zerofill directive emission to not be darwin-specific.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33365 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 19:25:36 +00:00
Evan Cheng
e433ea9dce Darwin doesn't support .bss, but it does have .zerofill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33364 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 19:23:47 +00:00
Evan Cheng
1a3771e30e Introduce TargetType's ELF and Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33363 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 19:22:40 +00:00
Evan Cheng
8e1185bd5c Modify emission of jump tables on darwin to emit an extra "l" label that
delimits the boundaries of jump tables.  This lets the linker's dead code
stripping optimization do a better job.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33362 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 18:59:56 +00:00
Lauro Ramos Venancio
471ffaffd8 Fix section definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33359 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 17:33:22 +00:00
Evan Cheng
a8e2989ece ARM backend contribution from Apple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33353 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 07:51:42 +00:00
Nick Lewycky
bd92d81d22 Needed to build on PPC Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33352 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 04:36:02 +00:00
Evan Cheng
ae19abc2cc - Target PIC style is no longer affected by relocation model.
- In x86-64 mode, symbols with external linkage (not just symbols which are
  defined externally) requires GOT indirect reference.
- Stylistic code clean up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33345 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 22:27:12 +00:00
Chris Lattner
afd7a08a76 move contents of PR587 to here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33333 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 07:34:57 +00:00
Bill Wendling
39e9c09763 The zerofill directive needs a newline after it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33327 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 02:30:19 +00:00
Evan Cheng
071b9d5d7c Minor code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33323 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 01:49:58 +00:00
Bill Wendling
c904a5b925 Have the OutputBuffer take the is64Bit and isLittleEndian booleans.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33316 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 01:23:11 +00:00
Chris Lattner
b266ccd0f4 Modify emission of jump tables on darwin to emit an extra "l" label that
delimits the boundaries of jump tables.  This lets the linker's dead code
stripping optimization do a better job.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33315 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 01:15:58 +00:00
Chris Lattner
393a8eea3c add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33314 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18 01:12:56 +00:00
Bill Wendling
203d3e4386 Changed to use the OutputBuffer instead of the methods in MachO and ELF
writers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33311 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 22:22:31 +00:00
Chris Lattner
8e13e90052 restructure code a bit to make use of continue (simplifying things). Generalize
the .zerofill directive emission to not be darwin-specific


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33304 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 17:44:25 +00:00
Chris Lattner
42ca450a57 darwin doesn't support .bss, but it does have .zerofill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33303 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 17:43:33 +00:00
Chris Lattner
6f198dfb38 add new directive
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33302 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 17:42:42 +00:00