321 Commits

Author SHA1 Message Date
Evan Cheng
84301390ae Temporarily backing out 56585:56589 to unbreak the build.
llvm-svn: 56607
2008-09-25 07:38:08 +00:00
Anton Korobeynikov
77aa975bdd Use crazy template-based inheritance instead of virtual one.
llvm-svn: 56585
2008-09-24 22:21:39 +00:00
Owen Anderson
9371964f47 Use raw_ostream throughout the AsmPrinter.
llvm-svn: 55092
2008-08-21 00:14:44 +00:00
Anton Korobeynikov
c5faeb82b5 Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
llvm-svn: 54886
2008-08-17 13:53:59 +00:00
Dale Johannesen
30e5dbb407 Make x86-64 JIT changes Darwin-specific.
llvm-svn: 54700
2008-08-12 21:02:08 +00:00
Dale Johannesen
dafdbf77b3 Some fixes for x86-64 JIT. Make it use small code
model, except for external calls; this makes
addressing modes PC-relative.  Incomplete.

The assertion at the top of Emitter::runOnMachineFunction
was obviously bogus (always true) so I removed it.
If someone knows what the correct test should be to cover
all the various targets, please fix.

llvm-svn: 54656
2008-08-11 23:46:25 +00:00
Anton Korobeynikov
9a6ed374f8 Split X86TargetAsmInfo into 4 subtarget-specific classes
llvm-svn: 53299
2008-07-09 13:20:48 +00:00
Dan Gohman
1f2b2a4abe Remove unnecessary #includes.
llvm-svn: 52613
2008-06-22 19:21:26 +00:00
Evan Cheng
97b020e61e X86CodeEmitter should not set PIC style to None at initialization time. This will break codegen if relocation model is changed to PIC_ later.
llvm-svn: 51455
2008-05-22 23:55:24 +00:00
Dan Gohman
d78c400b5b Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
2008-05-13 00:00:25 +00:00
Anton Korobeynikov
c1534dca56 Be over-conservative: scan for all used virtual registers and calculate maximal stack alignment in assumption, that there will be spill of vector register.
llvm-svn: 50167
2008-04-23 18:23:30 +00:00
Anton Korobeynikov
2659011b70 Add X86 Maximal Stack Alignment Calculator Pass before RA
llvm-svn: 50166
2008-04-23 18:23:05 +00:00
Anton Korobeynikov
a347663762 Provide a JIT selector on win64
llvm-svn: 48704
2008-03-23 13:43:47 +00:00
Anton Korobeynikov
7574ead985 Hack out the PIC mode on Win64 targets. This needs to be investigated later.
llvm-svn: 48703
2008-03-23 13:41:18 +00:00
Dan Gohman
24570836b2 Use PassManagerBase instead of FunctionPassManager for functions
that merely add passes. This allows them to be used with either
FunctionPassManager or PassManager, or even with a custom new
kind of pass manager.

llvm-svn: 48256
2008-03-11 22:29:46 +00:00
Evan Cheng
95a7be473c Added option -align-loops=<true/false> to disable loop aligner pass.
llvm-svn: 47736
2008-02-28 23:29:57 +00:00
Evan Cheng
c799065cc3 Add a quick and dirty "loop aligner pass". x86 uses it to align its loops to 16-byte boundaries.
llvm-svn: 47703
2008-02-28 00:43:03 +00:00
Anton Korobeynikov
40d67c59d5 Remove bunch of gcc 4.3-related warnings from Target
llvm-svn: 47369
2008-02-20 11:22:39 +00:00
Evan Cheng
00300ddff1 Minor fix to enable x86-64 pic jit (still fails for other reasons).
llvm-svn: 45734
2008-01-08 02:07:10 +00:00
Chris Lattner
f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Evan Cheng
345a00ba05 Preliminary PIC JIT support for X86 (32-bit) / Darwin.
llvm-svn: 45313
2007-12-22 09:40:20 +00:00
Evan Cheng
db33a0211b Oops.
llvm-svn: 45312
2007-12-22 09:14:34 +00:00
Evan Cheng
ac134551c6 Allow JIT with non-static relocation model.
llvm-svn: 45304
2007-12-22 01:12:14 +00:00
Dale Johannesen
d1822ea7d1 Move lengthy conditional down 1 level per review comment.
llvm-svn: 40878
2007-08-06 21:48:35 +00:00
Dale Johannesen
b0c7585f2d Make x86 long double alignment 32 for everything but
Darwin (which makes size within a struct==96)

llvm-svn: 40796
2007-08-03 22:46:15 +00:00
Dale Johannesen
c5283ecd6f long double patch 2 of N. Handle it in TargetData.
(I've tried to get the info right for all targets,
but I'm not expert on all of them - check yours.)

llvm-svn: 40792
2007-08-03 20:20:50 +00:00
Evan Cheng
9d5df0a5f6 Added -print-emitted-asm to print out JIT generated asm to cerr.
llvm-svn: 40123
2007-07-20 21:56:13 +00:00
Chris Lattner
517290ae52 The various "getModuleMatchQuality" implementations should return
zero if they see a target triple they don't understand.

llvm-svn: 38463
2007-07-09 17:25:29 +00:00
Evan Cheng
d00d344519 80 col. violation.
llvm-svn: 34520
2007-02-23 03:03:16 +00:00
Chris Lattner
945e437c65 Generalize TargetData strings, to support more interesting forms of data.
Patch by Scott Michel.

llvm-svn: 34266
2007-02-14 05:52:17 +00:00
Bill Wendling
2aa9a42f24 Moved the MachOWriter and ELFWriter out of the Target/* files. Placed the
definition of it into the CodeGen library. This is so that a backend doesn't
necessarily add in these writers if it doesn't use them (like in the lli
program).

llvm-svn: 34034
2007-02-08 01:39:44 +00:00
Evan Cheng
ca5fb6e4fc Double and long preferred alignment is 8 byte.
llvm-svn: 33446
2007-01-22 23:09:50 +00:00
Chris Lattner
50ee0e40e5 Teach TargetData to handle 'preferred' alignment for each target, and use
these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409
2007-01-20 22:35:55 +00:00
Evan Cheng
97057f37a5 - 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.

llvm-svn: 33345
2007-01-18 22:27:12 +00:00
Bill Wendling
38ee6519b7 Revert patch.
llvm-svn: 33298
2007-01-17 09:06:13 +00:00
Bill Wendling
05e5a5ee6c Create the specified TargetObjInfo and use it.
llvm-svn: 33291
2007-01-17 03:51:37 +00:00
Anton Korobeynikov
a0554d90e8 * PIC codegen for X86/Linux has been implemented
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)

llvm-svn: 33136
2007-01-12 19:20:47 +00:00
Anton Korobeynikov
4efbbc963f Really big cleanup.
- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin

llvm-svn: 32833
2007-01-03 11:43:14 +00:00
Anton Korobeynikov
430e68a1b9 Refactored JIT codegen for mingw32. Now we're using standart relocation
type for distinguish JIT & non-JIT instead of "dirty" hacks :)

llvm-svn: 32745
2006-12-22 22:29:05 +00:00
Anton Korobeynikov
93acb49182 Fixed dllimported symbols support during JIT'ing. JIT on mingw32
platform should be more or less workable. At least, sim is running fine
under lli :)

llvm-svn: 32711
2006-12-20 01:03:20 +00:00
Chris Lattner
68f62b58f7 The x86-64 target machine should be used for amd64-* target triples.
llvm-svn: 32678
2006-12-19 19:40:09 +00:00
Evan Cheng
dd60ca029c - Switch X86-64 JIT to large code size model.
- Re-enable some codegen niceties for X86-64 static relocation model codegen.
- Clean ups, etc.

llvm-svn: 32238
2006-12-05 19:50:18 +00:00
Evan Cheng
0c2a74a487 Non-darwin gcc should default to static relocation to match gcc.
llvm-svn: 32184
2006-12-04 18:07:10 +00:00
Bill Wendling
c8e81b8d48 Removed even more std::cerr and #include <iostream> things.
llvm-svn: 31813
2006-11-17 07:52:03 +00:00
Evan Cheng
11b0a5dbd4 Committing X86-64 support.
llvm-svn: 30177
2006-09-08 06:48:29 +00:00
Jim Laskey
ae92ce8798 1. Remove condition on delete.
2. Protect and outline createTargetAsmInfo.

3. Misc. kruft.

llvm-svn: 30169
2006-09-07 23:39:26 +00:00
Chris Lattner
49c45d3a13 Fix some X86 JIT failures. This should really come from TargetJITInfo.
llvm-svn: 30102
2006-09-04 18:48:41 +00:00
Chris Lattner
12e97307a1 Completely rearchitect the interface between targets and the pass manager.
This pass:

1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
   output, move all this to common code, and give targets hooks they can
   implement.
3. Commonalize the target population stuff between file emission and JIT
   emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
   paves the way for "fast -O0" stuff in the CFE later, and now LLC could
   lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
   scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
   touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
   which is now orthogonal to the fact that JIT'ing is being done.

llvm-svn: 30081
2006-09-04 04:14:57 +00:00
Chris Lattner
0fc4541c67 Simplify target construction.
llvm-svn: 30070
2006-09-03 18:44:02 +00:00
Evan Cheng
358b9ed98a - Enable x86 isel preprocessing by default unless -fast is specified.
- Also disable isel load folding if -fast.

llvm-svn: 29956
2006-08-29 18:28:33 +00:00