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98ded765c2
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236 Commits

Author SHA1 Message Date
Evan Cheng
98ded765c2 For Darwin, put constant data into .const, .const_data, .literal{4|8|16} 
sections.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35017 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-08 01:25:25 +00:00
Nick Lewycky
f54949dc49 Emit low/high immediate loads properly for Linux/PPC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34871 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-03 05:29:51 +00:00
Jim Laskey
bda9b0ec7b Add support for changes in DwarfWriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34478 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 22:47:38 +00:00
Chris Lattner
9aa2895360 Fix CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33732 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 00:39:08 +00:00
Reid Spencer
5cbf985dcb For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 20:08:39 +00:00
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
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
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
Chris Lattner
70d4107a45 add support for hidden visibility to darwin/ppc and linux/ppc targets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33200 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-14 06:37:54 +00:00
Jim Laskey
bf1118285c Changes from Nick Lewycky with a simplified PPCTargetAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32735 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 20:26:09 +00:00
Jim Laskey
2aa14aad98 Oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32724 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:35:00 +00:00
Jim Laskey
40ee69f3ca Original patch was overly complicated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32723 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:33:34 +00:00
Jim Laskey
b608a4dd4c Changes to target powerpc for non-Darwin assemblers. 
1. Patches from Nick Lewycky.
2. Code to filter register names and print them as numeric values on
non-Darwin systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32721 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 20:56:46 +00:00
Chris Lattner
95b2c7da5e eliminate static ctors for Statistic objects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32703 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 22:59:26 +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
Jim Laskey
c35010d3a4 Honor cpu directive, take two. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32492 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 20:57:08 +00:00
Jim Laskey
9a7dfa3fd4 Rollback changes to take a different tack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32488 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 19:26:50 +00:00
Jim Laskey
55a7ec33d7 Honor the command line specification for machine type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32483 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 16:07:33 +00:00
Bill Wendling
f5da13367f What should be the last unnecessary <iostream>s in the library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 22:21:48 +00:00
Chris Lattner
ac0b6ae358 Detemplatize the Statistic class. The only type it is instantiated with 
is 'unsigned'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-06 17:46:33 +00:00
Evan Cheng
8752ce61e1 Add weak reference directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32091 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 20:47:11 +00:00
Evan Cheng
9382e29c1e Copy and paste error. An initialized global cannot be a weak reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32075 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 17:39:22 +00:00
Jim Laskey
45e507ca9b ExternalWeak case in wrong location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32073 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 14:37:39 +00:00
Evan Cheng
81cf60fceb 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32069 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 09:13:26 +00:00
Evan Cheng
1c45a66873 Darwin PPC external weak linkage support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32068 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 07:56:37 +00:00
Jim Laskey
2ada08536e Prime text sections to improve branch locality in large object files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31969 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 18:21:52 +00:00
Chris Lattner
566c1b1a04 Pretty print 'rldicr r2, r2, 2, 61' as 'sldi r2, r2, 2'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31838 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 01:23:56 +00:00
Chris Lattner
df4ed6350b start using PPC predicates more consistently. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31833 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-17 22:10:59 +00:00
Chris Lattner
1b0a2d8370 fix a regression that I introduced. stdu should scale the offset by 4 
before printing it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31791 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-16 21:45:30 +00:00
Chris Lattner
af53a87052 Go through all kinds of trouble to mark 'blr' as having a predicate operand 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31449 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-04 05:27:39 +00:00
Reid Spencer
3ed469ccd7 For PR786: 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-02 20:25:50 +00:00
Anton Korobeynikov
ab4022f196 1. Clean up code due to changes in SwitchTo*Section(2) 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31311 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-31 08:31:24 +00:00
Evan Cheng
31b6ddad31 Doh. Must check if GV is constant first before putting it in .cstring. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31253 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-28 05:56:51 +00:00
Evan Cheng
80aa9a122f Place cstrings in .cstring section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31207 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 21:48:57 +00:00
Devang Patel
f9c197e022 Move getPreferredAlignmentLog from AsmPrinter to TargetData 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31171 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 20:32:14 +00:00
Chris Lattner
1da31ee472 Pass the MachineFunction into EmitJumpTableInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30742 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-05 03:01:21 +00:00
Chris Lattner
9b7ce7da82 Move getSectionForFunction to AsmPrinter, change it to return a string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30735 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-05 02:42:20 +00:00
Chris Lattner
b56dcc453e implement DarwinTargetAsmInfo::getSectionForFunction, use it when outputting 
function bodies


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30733 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-05 00:35:50 +00:00
Chris Lattner
fea13d33e5 emit jump table before debug info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30731 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-05 00:26:05 +00:00
Chris Lattner
37dfa02788 Always emit the jump table after the function so it's part of the same 'atom' 
as the function body.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30730 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-05 00:24:46 +00:00
Chris Lattner
4da1c82f72 The DarwinAsmPrinter need not check for isDarwin. createPPCAsmPrinterPass 
should create the right asmprinter subclass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30542 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-20 17:12:19 +00:00
Chris Lattner
dadceedbdb Wrap some darwin'isms with isDarwin checks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30541 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-20 17:07:15 +00:00
Jim Laskey
a0f3d17daa Make target asm info a property of the target machine. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30162 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-07 22:06:40 +00:00
Jim Laskey
563321a258 Separate target specific asm properties from the asm printers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30126 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-06 18:34:40 +00:00
Chris Lattner
a4f0b3a084 s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29911 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 12:54:02 +00:00
Evan Cheng
b9ca92661c Encode pc-relative conditional branch offset as pc+(num of bytes / 4). The 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29885 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 21:54:44 +00:00
Nate Begeman
52a51e38dc Emit .set directives for jump table entries when possible, which reduces 
the number of relocations in object files, shrinkifying them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29650 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-12 21:29:52 +00:00
Nate Begeman
2f1ae88445 Support jump tables when in PIC relocation model 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29318 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 01:13:04 +00:00
Chris Lattner
35d86fef1f Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29307 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 21:12:04 +00:00
Chris Lattner
ba4733d901 Remove what little AIX support we have. It has never been tested and isn't 
complete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-15 01:24:23 +00:00