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17053 Commits

Author SHA1 Message Date
Evan Cheng
b267ca17d1 Darwin -static should codegen static ctors / dtors to .constructor / .destructor sections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33657 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 08:04:53 +00:00
Evan Cheng
c322a9ac14 Misseed thumb jumptable branch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33656 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 08:03:06 +00:00
Evan Cheng
236f677e48 In thumb mode, round up stack frame size to multiple of 4 since add/sub 
sp, imm instructions implicitly multiply the offset by 4.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33653 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 02:57:02 +00:00
Evan Cheng
5b91c7f69a Thumb eliminateFrameIndex fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33652 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 02:36:01 +00:00
Evan Cheng
cea117d2de Change the operand orders to t_addrmode_s* to make it easier to morph 
instructions that use these address modes to instructions that use
t_addrmode_sp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33651 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 02:35:32 +00:00
Evan Cheng
d1b2c1e88f - In thumb mode, if size of MachineFunction is >= 2048, force LR to be 
spilled (if it is not already).
- If LR is spilled, use BL to implement far jumps. LR is not used as a GPR
  in thumb mode so it can be clobbered if it is properly spilled / restored
  in prologue / epilogue.
- If LR is force spilled but no far jump has been emitted, try undo'ing the
  spill by:
  push lr -> delete
  pop pc -> bx lr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33650 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 01:18:38 +00:00
Evan Cheng
225dfe973b Use BL to implement Thumb far jumps. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33649 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 01:13:37 +00:00
Evan Cheng
29836c330f Factor GetInstSize() out of constpool island pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33644 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:45:17 +00:00
Chris Lattner
367f109ba9 add initial support for handling inline asms with multiple constraints. 
This doesn't do the "right thing" but will probably work in most cases.

This implements CodeGen/PowerPC/2007-01-29-lbrx-asm.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33643 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:45:14 +00:00
Jim Laskey
c1c47c3fa4 Out of line function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33641 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:40:33 +00:00
Devang Patel
f5b17fd938 Use StartPassTimer() and StopPassManager() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33640 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:29:54 +00:00
Jim Laskey
e078d1a14a Only gather frame info if debug or eh. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33639 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:20:22 +00:00
Devang Patel
c874eb54ec - Undo previous check-in (i.e. Do not export TimingInfo class through 
PassManagers.h).

- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager

- Use these two APIs in CalLgraphPassManager to measure timings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33638 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:10:37 +00:00
Nate Begeman
bcc5f36765 Finish off bug 680, allowing targets to custom lower frame and return 
address nodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33636 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 22:58:52 +00:00
Nate Begeman
1f259e9d7a We'd still like to register allocate r2 on darwin before the callee-save 
regs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33635 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 22:57:48 +00:00
Jim Laskey
73c5624375 rename flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33634 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 22:40:03 +00:00
Evan Cheng
24f7fb3267 Comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33633 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 22:23:02 +00:00
Evan Cheng
78268b9436 Remember if LR register has been spilled in this function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33632 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 22:22:24 +00:00
Anton Korobeynikov
1620f1ad91 Save all registers by default, as they can be used to pass parameters 
for "inreg" calls


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33631 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 21:28:01 +00:00
Nate Begeman
908049b7b6 Update some of the llvm in the readme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33630 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 21:21:22 +00:00
Nate Begeman
1257c855d7 Properly support cstrings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33629 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 21:20:42 +00:00
Jim Laskey
1b340dc8e2 Flag to control exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33628 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 20:48:32 +00:00
Devang Patel
f82aa1cf73 Measure timings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33627 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 20:08:03 +00:00
Devang Patel
b05ef6a8eb Move TimingInfo into PassManagers.h so that other libs can use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33626 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 20:06:26 +00:00
Jim Laskey
d683ef6655 Disable zero landing pads for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33625 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 20:01:41 +00:00
Jim Laskey
072200c36d Landing pad-less eh for PPC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33622 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 18:51:14 +00:00
Reid Spencer
73a27c894f Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33620 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 17:55:50 +00:00
Reid Spencer
519e239b1f Implement use of new IntrinsicLowering interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33619 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 17:51:02 +00:00
Reid Spencer
6addf2ceeb Use TargetData to obtain the correct size of the "size_t" argument for 
functions like memcpy, memmove and memset. Ensure only one prototype is
used for these functions and that it matches the system definition by
using the appropriate type for the size argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33618 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 17:42:06 +00:00
Nick Lewycky
6a08f918b6 Simplify names of lattice values. SGTUNE becomes SGT, for example. 
Fix initializeConstant, now initializeInt. Fixes major performance
bottleneck.

X == Y || X->DominatedBy(Y) is redundant. Remove the X == Y part.

Fix crasher in makeEqual where getOrInsertNode would add a new constant,
producing an NE relationship between the two members we're trying to make
equal. This now allows us to mark more BBs as unreachable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33612 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 02:56:54 +00:00
Chris Lattner
ec9bfdc152 Read from the right place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33611 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 02:18:13 +00:00
Chris Lattner
c36357c406 Fix PR1139 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33610 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 00:21:34 +00:00
Reid Spencer
1e9126b3c4 For PR1138: 
Force memcpy to be the 32-bit variant. Since this is only used with
CBE and lli which both target 32-bit machines, this should be okay.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33608 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 22:28:00 +00:00
Anton Korobeynikov
6aa279dc8b Arguments are counting from 1. not from 0. Maybe we should change 
numbering somehow? E.g. make return argument the last?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33606 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 18:01:49 +00:00
Anton Korobeynikov
ac2b2cf88c More cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33605 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 16:04:40 +00:00
Nick Lewycky
5310897884 Fix compile error "jump to case label crosses initialization". 
What compiler are people using that accepts this code?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33603 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 15:39:16 +00:00
Anton Korobeynikov
9adeaa2f59 Regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33599 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 13:37:39 +00:00
Anton Korobeynikov
b10308e440 Propagate changes from my local tree. This patch includes: 
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.

NOTEs: 1. Documentation will be updated soon.
       2. llvm-upgrade should be improved to translate csret => sret.
          Before this, there will be some unexpected test fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33597 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 13:31:35 +00:00
Reid Spencer
f0876c7cb7 This file has been dead for a long time. Remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33596 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 08:04:14 +00:00
Chris Lattner
424db0209c Fix test/Transforms/InstCombine/2007-01-27-AndICmp.ll, a miscompilation of 
Mozilla that Anton tracked down.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33591 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 23:08:34 +00:00
Bill Wendling
0db1f0b00b Make d'tor out-of-line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33585 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 11:40:32 +00:00
Chris Lattner
0b930852cf implement SmallPtrSet::erase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33581 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 07:59:10 +00:00
Chris Lattner
24757decb8 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33578 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 07:18:32 +00:00
Chris Lattner
c95dc987e9 Add a new SmallSet ADT specialized for pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33577 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 07:10:46 +00:00
Bill Wendling
fcdea7baf0 Return an X86ELFWriterInfo object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33574 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 02:56:16 +00:00
Bill Wendling
5d73a2a156 Use TargetELFWriterInfo class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33573 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 02:55:44 +00:00
Bill Wendling
40d776469d X86 implementation of the TargetELFWriterInfo class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33571 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 02:54:30 +00:00
Evan Cheng
198529aaf1 New entry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33569 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 02:33:22 +00:00
Evan Cheng
d85ac4d079 Thumb jumptable support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33568 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 02:29:45 +00:00
Evan Cheng
53d7dbafc3 Thumb add / sub with carry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33562 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-27 00:07:15 +00:00
Lauro Ramos Venancio
ea9fc58bbf Some asm directives fixes for ELF. 
Now we can compile llvm-gcc on arm-linux-gnueabi!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33558 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 23:24:43 +00:00
Nate Begeman
3c983c3dc1 Fix a spelling error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33556 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 22:40:50 +00:00
Nate Begeman
6635f35cae Handle multiple functions, properly mangle symbols, and fix support for 
scattered relocations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33555 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 22:39:48 +00:00
Jim Laskey
6da186480b rename files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33552 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 21:38:26 +00:00
Evan Cheng
3fdadfc9ab Represent tADDspi and tSUBspi as two-address instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33551 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 21:33:19 +00:00
Jim Laskey
44c3b9fdd4 Change the MachineDebugInfo to MachineModuleInfo to better reflect usage 
for debugging and exception handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33550 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 21:22:28 +00:00
Lauro Ramos Venancio
fce1765a19 Fix Data16bitsDirective for ELF. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33549 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 21:20:45 +00:00
Evan Cheng
43aeab68a6 Conditional branch being fixed up is not the last MI in the BB, there is a 
unconditional branch following it. Simply invert the condition and swap
destinations if the conditional branch can reach the destination of the
unconditional branch:
beq L1
b   L2
=>
bne L2
b   L1


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33548 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 20:38:26 +00:00
Lauro Ramos Venancio
1a92d941b3 If the constant pool value is a extern weak symbol, emit the weak reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33543 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 19:51:32 +00:00
Evan Cheng
b60c02e005 extload -> zextload 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33542 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 19:13:16 +00:00
Jim Laskey
1ee2925742 Make LABEL a builtin opcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33537 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 14:34:52 +00:00
Jim Laskey
2b935d55b0 Clarify some constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33536 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 14:19:17 +00:00
Reid Spencer
26f238589f For PR761: 
The Module::setEndianness and Module::setPointerSize methods have been
removed. Instead you can get/set the DataLayout. Adjust thise accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33530 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:11:39 +00:00
Reid Spencer
aacc35a794 For PR761: 
Remove the Endianness and PointerSize fields from the ModuleHeader and
replace it with the DataLayout field.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33529 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:10:24 +00:00
Reid Spencer
f00c595bf5 For PR761: 
Remove the setEndianess and setPointerSize methods. These are now
handled via the setDataLayout method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33527 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:07:57 +00:00
Reid Spencer
41dff5e4f7 Regenerate for PR645 and PR761 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33525 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:05:27 +00:00
Reid Spencer
b2d1786090 For PR645: 
Implement separation of local and global symbols. Local symbols and types
now use % prefix. Global variables and functions now use @ prefix.

For PR761:
Replace:
  target endian =
  target pointersize =
With:
  target datalayout =


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33524 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:04:51 +00:00
Reid Spencer
3702d265b8 For PR645: 
Implement new syntax for local and global symbols. Types and local
symbols use the % prefix. Global variables and functions use the @ prefix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33523 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:02:52 +00:00
Reid Spencer
0fc052c36f For PR645: 
Remove the Function::renameLocalSymbols function as it is no longer
needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33522 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 08:01:30 +00:00
Reid Spencer
43276ee280 IntegerType is a sized DerivedType too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33521 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 07:51:36 +00:00
Reid Spencer
3d10b0b2d3 Clean up comments and assert messages that still refer to the old type names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33520 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 07:37:34 +00:00
Reid Spencer
ca01cfe4df Fix an assertion message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33519 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 06:30:34 +00:00
Evan Cheng
dd353b8ad7 SplitBlockBeforeInstr() insert a unconditional branch to the next BB. This 
is unnecessary when we are fixing up a conditional branch since we will be
adding a unconditional branch to the destination of the original branch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33517 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 02:02:39 +00:00
Devang Patel
129ccd9def Remove dead code. 
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33516 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 01:08:18 +00:00
Evan Cheng
7755facd76 Need to scan the function for branches even if there aren't any constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33515 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 01:04:44 +00:00
Devang Patel
c71ca3cdd2 Inherit CallGraphSCCPass directly from Pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33514 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 00:47:38 +00:00
Evan Cheng
a0bf794eb6 Forgot to update this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33512 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 23:31:04 +00:00
Devang Patel
4d447f5121 Inherit BasicBlockPass directly from Pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33511 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 23:23:25 +00:00
Evan Cheng
c285414988 Add comment, fix typo, reduce memory usage, etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 23:18:59 +00:00
Evan Cheng
3df62bde9b I am an idiot. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33509 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 23:18:16 +00:00
Evan Cheng
fab0439c62 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33508 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 22:48:25 +00:00
Evan Cheng
99403b6964 - Tell PEI that PPC will handle stack frame rounding itself. 
- Do not round up to max. alignment of stack object if it is > stack alignment.
  It will have to be handled with dynamic aligning code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33505 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 22:25:04 +00:00
Evan Cheng
02a2029141 Added a MRegisterInfo hook that tells PEI the target is responsible for 
rounding the stack frame to a multiple of stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33504 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 22:12:41 +00:00
Lauro Ramos Venancio
b1cc052823 Fix elf object definition. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33502 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 20:11:04 +00:00
Evan Cheng
743fa032a7 Doh. Skip JT branches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33501 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 19:43:52 +00:00
Chris Lattner
338305b0b6 Make llvm-extract preserve the callingconv of prototypes in the extracted 
code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33500 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 17:38:26 +00:00
Jim Laskey
1a4a83ca39 1. Remove dwarf-verbose option (now asm-verbose.) 
2. Clean up end of lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33499 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 15:45:58 +00:00
Jim Laskey
f1cdea1d02 Migrate print routines to asm to be shared by exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33498 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 15:12:02 +00:00
Evan Cheng
af5cbcb809 Added (preliminary) branch shortening capability to constantpool island pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33497 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 03:12:46 +00:00
Evan Cheng
6318ffd736 Getting rid uses of evil std::set<> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33496 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 03:07:27 +00:00
Chris Lattner
b482872d1d Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on X86. The %c modifier 
says that no $ prefix should be emitted on X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33495 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 02:53:24 +00:00
Chris Lattner
78192b6204 Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on PPC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33494 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-25 02:52:50 +00:00
Andrew Lenharth
3553d86731 FTOIT and ITOFT are bit converts, and if we drop 21264s, are always available 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33492 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 21:09:16 +00:00
Jim Laskey
0e41094d49 Call frames for intel. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33490 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 19:15:24 +00:00
Jim Laskey
7ac947d23d 80 columns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33489 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 18:50:57 +00:00
Jim Laskey
5e73d5bd2e 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.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33488 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 18:45:13 +00:00
Andrew Lenharth
7cce0ac42b Fix unordered fp on alpha 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33487 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 18:43:14 +00:00
Chris Lattner
d06b2ab701 Fix a misencoding of CBW and CWD. This fixes PR1030. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33486 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 18:31:00 +00:00
Jim Laskey
f9e56198a3 Use asm printer to emit alignment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33485 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 13:12:32 +00:00
Evan Cheng
012f2d97b7 Use PC relative ldr to load from a constantpool in Thumb mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33484 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 08:53:17 +00:00