Chris Lattner
583fd8343e
Fix PR1351 and CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll
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llvm-svn: 36410
2007-04-24 22:51:03 +00:00
Evan Cheng
7d528d089c
Putting more constants which do not contain relocations into .literal{4|8|16}
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llvm-svn: 35026
2007-03-08 08:31:54 +00:00
Evan Cheng
c79408b032
For Darwin, put constant data into .const, .const_data, .literal{4|8|16}
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sections.
llvm-svn: 35017
2007-03-08 01:25:25 +00:00
Nick Lewycky
cfed5f36a1
Emit low/high immediate loads properly for Linux/PPC.
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llvm-svn: 34871
2007-03-03 05:29:51 +00:00
Jim Laskey
bce43df323
Add support for changes in DwarfWriter.
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llvm-svn: 34478
2007-02-21 22:47:38 +00:00
Chris Lattner
f4e5c29cb9
Fix CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
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llvm-svn: 33732
2007-02-01 00:39:08 +00:00
Reid Spencer
19af04a142
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
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confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Evan Cheng
3f02e5b1e7
Darwin -static should codegen static ctors / dtors to .constructor / .destructor sections.
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llvm-svn: 33657
2007-01-30 08:04:53 +00:00
Jim Laskey
64f4242072
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
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for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +00:00
Chris Lattner
c3f461a03c
Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on PPC
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llvm-svn: 33494
2007-01-25 02:52:50 +00:00
Chris Lattner
69b1c31416
add support for hidden visibility to darwin/ppc and linux/ppc targets
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llvm-svn: 33200
2007-01-14 06:37:54 +00:00
Jim Laskey
80eeff2d0d
Changes from Nick Lewycky with a simplified PPCTargetAsmInfo.
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llvm-svn: 32735
2006-12-21 20:26:09 +00:00
Jim Laskey
7cbf5d885e
Oops.
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llvm-svn: 32724
2006-12-20 21:35:00 +00:00
Jim Laskey
74097d8025
Original patch was overly complicated.
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llvm-svn: 32723
2006-12-20 21:33:34 +00:00
Jim Laskey
6f0a54bd18
Changes to target powerpc for non-Darwin assemblers.
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1. Patches from Nick Lewycky.
2. Code to filter register names and print them as numeric values on
non-Darwin systems.
llvm-svn: 32721
2006-12-20 20:56:46 +00:00
Chris Lattner
8896b6cb46
eliminate static ctors for Statistic objects.
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llvm-svn: 32703
2006-12-19 22:59:26 +00:00
Rafael Espindola
08c0825f18
move ExtWeakSymbols to AsmPrinter
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llvm-svn: 32648
2006-12-18 03:37:18 +00:00
Jim Laskey
ac064e92da
Honor cpu directive, take two.
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llvm-svn: 32492
2006-12-12 20:57:08 +00:00
Jim Laskey
b039172d58
Rollback changes to take a different tack.
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llvm-svn: 32488
2006-12-12 19:26:50 +00:00
Jim Laskey
8a5cea99ed
Honor the command line specification for machine type.
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llvm-svn: 32483
2006-12-12 16:07:33 +00:00
Bill Wendling
f13d78d3b8
What should be the last unnecessary <iostream>s in the library.
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llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Chris Lattner
a531ce882e
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Evan Cheng
c5ad9caeff
Add weak reference directive.
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llvm-svn: 32091
2006-12-01 20:47:11 +00:00
Evan Cheng
1d611158eb
Copy and paste error. An initialized global cannot be a weak reference.
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llvm-svn: 32075
2006-12-01 17:39:22 +00:00
Jim Laskey
a8db40105b
ExternalWeak case in wrong location.
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llvm-svn: 32073
2006-12-01 14:37:39 +00:00
Evan Cheng
3cc87db480
A initialized global variable cannot be extern weak. However, if a global value's initializer is itself a external weak symbol, emit the weak reference.
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llvm-svn: 32069
2006-12-01 09:13:26 +00:00
Evan Cheng
6f5f81722b
Darwin PPC external weak linkage support.
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llvm-svn: 32068
2006-12-01 07:56:37 +00:00
Jim Laskey
737f53b6aa
Prime text sections to improve branch locality in large object files.
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llvm-svn: 31969
2006-11-28 18:21:52 +00:00
Chris Lattner
a55a2365bc
Pretty print 'rldicr r2, r2, 2, 61' as 'sldi r2, r2, 2'.
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llvm-svn: 31838
2006-11-18 01:23:56 +00:00
Chris Lattner
1527483a15
start using PPC predicates more consistently.
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llvm-svn: 31833
2006-11-17 22:10:59 +00:00
Chris Lattner
5dcf43138d
fix a regression that I introduced. stdu should scale the offset by 4
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before printing it.
llvm-svn: 31791
2006-11-16 21:45:30 +00:00
Chris Lattner
a7687f805c
Go through all kinds of trouble to mark 'blr' as having a predicate operand
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that takes a register and condition code. Print these pieces of BLR the
right way, even though it is currently set to 'always'.
Next up: get the JIT encoding right, then enhance branch folding to produce
predicated blr for simple examples.
llvm-svn: 31449
2006-11-04 05:27:39 +00:00
Reid Spencer
4bafa71dc1
For PR786:
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Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Anton Korobeynikov
e6ba8a819c
1. Clean up code due to changes in SwitchTo*Section(2)
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2. Added partial debug support for mingw\cygwin targets (the same as
Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
for storing debug info by default, thus many (runtime) libraries has
this information included. These formats shouldn't be mixed in one binary
('stabs' & 'DWARF'), otherwise binutils tools will be confused.
llvm-svn: 31311
2006-10-31 08:31:24 +00:00
Evan Cheng
b60a58362a
Doh. Must check if GV is constant first before putting it in .cstring.
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llvm-svn: 31253
2006-10-28 05:56:51 +00:00
Evan Cheng
65e78f3d08
Place cstrings in .cstring section.
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llvm-svn: 31207
2006-10-26 21:48:57 +00:00
Devang Patel
0691019e12
Move getPreferredAlignmentLog from AsmPrinter to TargetData
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llvm-svn: 31171
2006-10-24 20:32:14 +00:00
Chris Lattner
068190eb91
Pass the MachineFunction into EmitJumpTableInfo.
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llvm-svn: 30742
2006-10-05 03:01:21 +00:00
Chris Lattner
ca844c6695
Move getSectionForFunction to AsmPrinter, change it to return a string.
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llvm-svn: 30735
2006-10-05 02:42:20 +00:00
Chris Lattner
0ca8a69c28
implement DarwinTargetAsmInfo::getSectionForFunction, use it when outputting
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function bodies
llvm-svn: 30733
2006-10-05 00:35:50 +00:00
Chris Lattner
2e10b0c095
emit jump table before debug info
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llvm-svn: 30731
2006-10-05 00:26:05 +00:00
Chris Lattner
dd6343bd8d
Always emit the jump table after the function so it's part of the same 'atom'
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as the function body.
llvm-svn: 30730
2006-10-05 00:24:46 +00:00
Chris Lattner
663748827c
The DarwinAsmPrinter need not check for isDarwin. createPPCAsmPrinterPass
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should create the right asmprinter subclass.
llvm-svn: 30542
2006-09-20 17:12:19 +00:00
Chris Lattner
6d66264a5f
Wrap some darwin'isms with isDarwin checks.
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llvm-svn: 30541
2006-09-20 17:07:15 +00:00
Jim Laskey
9da25f6119
Make target asm info a property of the target machine.
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llvm-svn: 30162
2006-09-07 22:06:40 +00:00
Jim Laskey
6b86ef852c
Separate target specific asm properties from the asm printers.
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llvm-svn: 30126
2006-09-06 18:34:40 +00:00
Chris Lattner
33bd5dcfb7
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
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llvm-svn: 29911
2006-08-27 12:54:02 +00:00
Evan Cheng
ccbb645459
Encode pc-relative conditional branch offset as pc+(num of bytes / 4). The
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asm printer will print it as offset*4. e.g. bne cr0, $+8.
The PPC code emitter was expecting the offset to be number of instructions, not
number of bytes. This fixes a whole bunch of JIT failures.
llvm-svn: 29885
2006-08-25 21:54:44 +00:00
Nate Begeman
0e92042770
Emit .set directives for jump table entries when possible, which reduces
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the number of relocations in object files, shrinkifying them.
llvm-svn: 29650
2006-08-12 21:29:52 +00:00
Nate Begeman
3d5f5b4e8b
Support jump tables when in PIC relocation model
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llvm-svn: 29318
2006-07-27 01:13:04 +00:00