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602 Commits

Author SHA1 Message Date
Brian Gaeke
f9a4341b54 Add # of printed instructions statistic to both the SPARC and X86 LLC backends. 
llvm-svn: 8892
 2003-10-06 15:41:21 +00:00
Chris Lattner
e0ae24753d Add support for the Invoke instruction by using the LowerInvoke pass 
llvm-svn: 8872
 2003-10-05 19:16:09 +00:00
Misha Brukman
15fd4fd90c The comment seems irrelevant as the pass has become a BasicBlock pass. 
llvm-svn: 8803
 2003-10-01 05:24:50 +00:00
Chris Lattner
bdca1b438d Make sure to get the definition of getRegisterAllocator 
llvm-svn: 8801
 2003-09-30 22:24:00 +00:00
Chris Lattner
5509b86d74 RegisterAllocation.h is going away 
llvm-svn: 8795
 2003-09-30 20:15:04 +00:00
Brian Gaeke
ed1c780821 Add statistic for # of emitWord() calls. 
llvm-svn: 8772
 2003-09-30 17:49:41 +00:00
Misha Brukman
6d1b1553c1 Fixed spelling. 
llvm-svn: 8687
 2003-09-23 17:28:11 +00:00
Misha Brukman
c52311be4f Fix spelling. 
llvm-svn: 8686
 2003-09-23 17:27:28 +00:00
Vikram S. Adve
be3b73177f Fix assertion so it doesn't not trip incorrectly. 
llvm-svn: 8650
 2003-09-21 07:55:27 +00:00
Brian Gaeke
180144d19e Fix a typo in Sparc.cpp. 
Update names of some pass creator fns in addPassesToEmitAssembly().
FunctionInfo is gone.

llvm-svn: 8599
 2003-09-18 17:37:46 +00:00
Brian Gaeke
425a189248 Rename the pass creator fn to mimic the other creator fn names. 
llvm-svn: 8598
 2003-09-18 17:37:35 +00:00
Brian Gaeke
b22c819f96 Fix (and properly doxygenify) some comments. Incorporate 
functionality of FunctionInfo pass as doFinalization method.
Rename pass to match names of other passes like it.
Rename the pass creator fn to mimic the other creator fn names.
Include StringExtras for utostr().
Make symbol prologue/epilogue stuff redundant with
 EmitBytecodeToAssembly, in preparation for refactoring.

llvm-svn: 8597
 2003-09-18 17:37:25 +00:00
Brian Gaeke
bbbb03f96a Make the symbol prologue/epilogue stuff redundant with MappingInfo, in 
preparation for refactoring.
Rename the pass creator fn to mimic the other creator fn names.

llvm-svn: 8596
 2003-09-18 17:37:14 +00:00
Vikram S. Adve
e92c22c656 Fix longjmp case so that, along with the call to abort(), we also 
generate the appropriate CallArgsDescriptor and tmp. virtual regs.

llvm-svn: 8554
 2003-09-16 05:56:22 +00:00
John Criswell
29a0f79c05 Don't explicitly use $SourceDir to find the tblgen files. This causes make 
some confusion when trying to generate files (it probably couldn't tell that
./file and $(SourceDir)/file may be the same file).
Now, just let VPATH find everything, and list the primary tblgen file first in
the list of dependencies so that we can just use $< to reference it in the make
rule.

This should hopefully fix the nightly tester.

llvm-svn: 8433
 2003-09-10 14:10:44 +00:00
John Criswell
e783801878 Updated to find source files using VPATH. This makes writing build rules 
much cleaner and easier.
Labeled .td as a suffix for tblgen files in Makefile.rules.
Modified build rules so that source files generated during the build are placed
in the build directory and not the source directory (and not in a Debug
directory).  This makes the system cleaner and allows us to have a read-only
source tree.

llvm-svn: 8424
 2003-09-09 20:57:03 +00:00
John Criswell
bd1d21a0b4 Checkin of autoconf-style object root. 
Adjusted Makefile to work with new autoconf-style object root.
Specifically, use the new -I option of tblgen to find include files.

llvm-svn: 8379
 2003-09-06 14:50:22 +00:00
Misha Brukman
a17b761043 Added some optimizations: 
* Generate a single BA instead of 6-instruction JUMP if possible
  (this occurs both in the creation and overwriting of the stub code)
* If possible, rewrite the ORIGINAL call to call the generated function
  directly, thus bypassing the stub entirely

Also added some statistics on how often calls are overwritten and how often the
CompilationCallback is invoked.

llvm-svn: 8376
 2003-09-05 22:59:31 +00:00
Chris Lattner
6d92264f5a No longer provide an optinfo, noone uses it 
llvm-svn: 8311
 2003-09-01 20:40:59 +00:00
Chris Lattner
2eb5de925f Inline simple comparison which is sparc specific anyway 
llvm-svn: 8309
 2003-09-01 20:38:03 +00:00
Chris Lattner
3d6b7d1b44 Move private interfaces into private .h file 
llvm-svn: 8306
 2003-09-01 20:33:07 +00:00
Chris Lattner
cd2980ec8c Simplify code a bit 
llvm-svn: 8301
 2003-09-01 20:24:06 +00:00
Chris Lattner
049f0b8b37 LiveRange.h is now in lib/CodeGen/RegAlloc 
llvm-svn: 8299
 2003-09-01 20:17:13 +00:00
Chris Lattner
74e93a318b LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directory 
llvm-svn: 8297
 2003-09-01 20:12:17 +00:00
Chris Lattner
8ebc13b6ca IGNode got moved to lib/CodeGen/RegAlloc 
llvm-svn: 8294
 2003-09-01 20:00:08 +00:00
Chris Lattner
ee413804c7 This file just needs LiveRange.h not IGNode.h 
llvm-svn: 8293
 2003-09-01 19:58:02 +00:00
Chris Lattner
a43cd2a9c9 No longer include IGNode.h in the Sparc global header 
llvm-svn: 8292
 2003-09-01 19:56:48 +00:00
Misha Brukman
6202e8a9ea * Use alloca() to force GCC not to eliminate frame pointer 
* Break apart saving and restoring registers into separate functions
* Instead of saving single and double FP registers, just save the double
  registers -- aliasing helps preserve the single FP registers as well.
* Request just as much memory for a stub as we actually use

llvm-svn: 8200
 2003-08-29 04:22:54 +00:00
Chris Lattner
f31d84d7c5 Targets should configure themselves based on a Module, not some wierd flags 
llvm-svn: 8132
 2003-08-24 19:49:48 +00:00
Chris Lattner
ce3c869e38 Change all #include'd files to be :: rules instead of : rules 
llvm-svn: 8019
 2003-08-21 20:37:17 +00:00
Chris Lattner
f54b131a49 Add support for the sig(set|long)jmp intrinsics 
llvm-svn: 7951
 2003-08-18 16:06:09 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Brian Gaeke
705b78146e Rename -emitmaps to -enable-maps 
llvm-svn: 7913
 2003-08-16 00:23:16 +00:00
Misha Brukman
cddc1c4f9c Now that the JIT memory manager allocates as many bytes as necessary rather than 
rounding up to a page, we need to request (num instrs * 4) bytes. However, I
think that 64 bytes is overkill for the stub function.

llvm-svn: 7888
 2003-08-15 18:03:06 +00:00
Misha Brukman
16cd96bf4a Fix register and parameter numbers in saving double FP registers. 
llvm-svn: 7884
 2003-08-15 16:15:28 +00:00
Misha Brukman
a45f4930ed * Must save FP registers when calling CompilationCallback(), because FP 
registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly

llvm-svn: 7853
 2003-08-15 00:26:50 +00:00
Misha Brukman
fd3dc24fc4 Since we now have TableGen editing modes for VIM and (X)Emacs, we no longer need 
to mark TableGen description files with "C++ mode".

llvm-svn: 7841
 2003-08-14 15:16:28 +00:00
Chris Lattner
c8890366ee Restore 'nice name' to pass 
llvm-svn: 7840
 2003-08-14 14:43:24 +00:00
Brian Gaeke
4651096037 Factory methods for function passes now return type FunctionPass *. 
llvm-svn: 7839
 2003-08-14 06:09:32 +00:00
Brian Gaeke
bff292410d Unbreak SPARC backend: addPassesToJITCompile and 
addPassesToEmitMachineCode now both take a FunctionPassManager.

llvm-svn: 7837
 2003-08-14 06:04:59 +00:00
Brian Gaeke
af3bc2b895 Factory methods for function passes now return type FunctionPass *. 
Get rid of RegisterLLC, which can't handle FunctionPasses anyway.

llvm-svn: 7836
 2003-08-14 06:04:49 +00:00
Brian Gaeke
dbdd3c6717 Unbreak SPARC backend: addPassesToJITCompile and 
addPassesToEmitMachineCode now both take a FunctionPassManager.
Factory methods for function passes now return type FunctionPass *.

llvm-svn: 7835
 2003-08-14 06:04:29 +00:00
Chris Lattner
3ec8f080f0 Adjust files for move of mapping info stuff into the Sparc directory 
llvm-svn: 7802
 2003-08-13 02:38:16 +00:00
Vikram S. Adve
25a9f3f3ba Disable emitting LLVM-to-MI maps, by default. 
Add -emitmaps options to turn this back on.

llvm-svn: 7774
 2003-08-12 15:51:02 +00:00
Vikram S. Adve
10053969ca Fix va_arg to generate LDDFi for floating point values, instead of LDXi. 
All non-FP cases use LDXi as before.

llvm-svn: 7765
 2003-08-12 03:04:05 +00:00
Vikram S. Adve
aab4ebecd9 Register argument to va_start must be marked as defined! 
llvm-svn: 7734
 2003-08-11 18:42:47 +00:00
Misha Brukman
80ba72fe5c Implement LLVM intrinsics llvm.setjmp' and llvm.longjmp' as follows: 
* setjmp() simply returns 0
* longjmp() simply calls abort()

llvm-svn: 7676
 2003-08-07 15:43:46 +00:00
Vikram S. Adve
ba6f7167f0 Fix sanity-checking in 'maskUnsigned' code to be more precise: 
use or def-and-use operands can be substituted after one def-only
operand has been substituted.

llvm-svn: 7674
 2003-08-07 15:01:26 +00:00
Misha Brukman
8eafc8d965 Changing command-line option formats to be more consistent with LLVM style. 
llvm-svn: 7658
 2003-08-06 23:25:25 +00:00
Misha Brukman
f75a14d5af * Renamed option from nopreselect' to nopreopt' since it disables more than 
just PreSelection
* Wrapped code at 80 columns
* Added the DecomposeMultiDimRefs Pass to the JIT compilation path

llvm-svn: 7657
 2003-08-06 23:06:21 +00:00