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1228 Commits

Author SHA1 Message Date
Evan Cheng
13d8285678 Add live-ins to MachineBasicBlock. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34111 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-10 02:38:19 +00:00
Bill Wendling
2f5bcb5f38 Fixed comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34040 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-08 06:05:08 +00:00
Bill Wendling
529f0690d5 Declarations for functions that create different file writers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34028 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-08 01:31:38 +00:00
Bill Wendling
4b2ca1a3c4 Moved from include/llvm/CodeGen to lib/CodeGen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34027 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-08 01:30:50 +00:00
Chris Lattner
831e0374a7 switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This 
speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33879 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 08:47:20 +00:00
Chris Lattner
3f97eb449b Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate 
their operands with the node itself.  This reduces malloc traffic for operand
lists.  This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33878 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 08:35:21 +00:00
Chris Lattner
bc2e26241d Add a new SDNode ctor and InitOperands method. This allows the operands for 
an SDNode to be allocated as part of the node itself, instead of being a
separate new[]'d object.  Switch HandleSDNode, LoadSDNode, and StoreSDNode
to use this mechanism.  This saves one heap allocation and free for each node
of this type that is allocated.  This reduces isel time from 2.7638 to 2.6164s
on kc++, which is a 5.6% speedup.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33877 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 08:13:53 +00:00
Chris Lattner
ab4ed59538 eliminate the SDNode::setValueTypes method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33876 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 07:37:24 +00:00
Chris Lattner
63e3f14df6 eliminate a bunch of duplicate ctors and helper functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33875 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 07:28:00 +00:00
Chris Lattner
d429bcd4ac move MorphNode to out of line and merge setNodeOperands into it. There is 
no behavior or performance change here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33869 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 02:49:29 +00:00
Chris Lattner
48b8592652 simplify MorphNodeTo to take a VTList operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33868 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 02:41:42 +00:00
Chris Lattner
67612a1188 eliminate some extraneous methods in SDNode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33867 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 02:32:44 +00:00
Chris Lattner
c76e3c8602 Give each selectiondag node class a home for it's vtable and rtti info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33866 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-04 02:23:32 +00:00
Bill Wendling
0f43b22320 Moved MachORelocation to its own header file. Have a call through the 
TargetMachOInfo object to the GetTargetRelocation method. Pass into it
non-Mach-O-specific parameters.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33813 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:37:51 +00:00
Bill Wendling
db6b60c78e New file for the MachORelocation structure. It doesn't have to be tied to the 
MachOWriter.h file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33812 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:36:17 +00:00
Chris Lattner
2ba528b3a7 switch the sched unit map over to use a DenseMap instead of std::map. This 
speeds up isel as a whole time by 2.6%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33810 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 01:34:13 +00:00
Jim Laskey
b82313fdc2 Support for non-landing pad exception handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33755 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 16:31:34 +00:00
Chris Lattner
94c002a190 rename DenseMap to IndexedMap. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33749 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 05:32:05 +00:00
Evan Cheng
991d3616c8 Added O_F32 and O_64 in addition to UO_F32 and UO_64 even though by 
default they call the same libgcc routine. The result of the calls are
"tested" differently.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33700 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-31 09:26:31 +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
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
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
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
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
36abe14863 IntrinsicLowering now requires TargetData. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33617 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 17:39:50 +00:00
Reid Spencer
e5da2c075e Adjust a comment to reflect reality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33607 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-28 22:26:42 +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
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
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
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
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
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
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
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
Bill Wendling
40fab4088e Moved target-specific information to the TargetMachOWriterInfo obj. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33476 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-24 03:37:18 +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
Bill Wendling
e911615c47 Revert patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33298 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 09:06:13 +00:00
Bill Wendling
99b10272f9 Removed methods which are now in the respective TargetObjInfo implementations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33287 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 03:47:54 +00:00
Chris Lattner
42a7551725 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 02:27:26 +00:00
Reid Spencer
488228ceb1 Primitive types don't include integers any more, adjust. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33209 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 21:46:42 +00:00
Evan Cheng
495600120e - Move RTLIB::Libcall enum to a separate file. 
- Code clean up.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33148 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 22:49:32 +00:00
Rafael Espindola
15404d060b move ExtWeakSymbols to AsmPrinter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32648 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 03:37:18 +00:00
Bill Wendling
fee18ae074 Accidental submission. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32639 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-17 11:13:13 +00:00
Bill Wendling
5c7e326585 Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-17 05:15:13 +00:00
Chris Lattner
3381f0a09d Apply B. Scott Michel's patch for PR1054, thanks! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32630 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-16 20:23:42 +00:00
Evan Cheng
6d0b329577 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32628 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-16 06:21:55 +00:00
Jeff Cohen
4b607748d8 The best unbreakage yet, addressing Bill's concerns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32622 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-16 02:15:42 +00:00
Jeff Cohen
c21c5eeb4f An even better unbreakage... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32617 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 22:57:14 +00:00
Jeff Cohen
d5c0f43992 Complete unbreak of VC++ (Chris identified the simple fix). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32615 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 22:06:08 +00:00