Rafael Espindola
d29cb12dfc
use MVN to handle small negative constants
...
llvm-svn: 32459
2006-12-12 01:03:11 +00:00
Rafael Espindola
b8163fd828
add mvn
...
llvm-svn: 32454
2006-12-12 00:37:38 +00:00
Reid Spencer
d2390e3b0a
Fix the BitCastUnion type for 32-bit targets.
...
llvm-svn: 32453
2006-12-12 00:11:08 +00:00
Rafael Espindola
e3aafd29a9
add note
...
llvm-svn: 32452
2006-12-11 23:56:10 +00:00
Chris Lattner
fb4898fdd8
Another step forward in PPC64 JIT support: we now no-longer need stubs
...
emitted for external globals in PPC64-JIT-PIC mode (which is good because
we didn't handle them before!).
This also fixes a bug handling the picbase delta, which we would get wrong
in some cases.
llvm-svn: 32451
2006-12-11 23:22:45 +00:00
Chris Lattner
7f60301c69
getInstrItineraryData shouldn't copy the itineraries
...
llvm-svn: 32448
2006-12-11 21:42:55 +00:00
Reid Spencer
0549f720b2
Implement correct bitcast of int<->float and long<->double by using a
...
union to perform the bitcast.
llvm-svn: 32444
2006-12-11 20:39:15 +00:00
Jim Laskey
e2a261ad36
Missing opcode.
...
llvm-svn: 32439
2006-12-11 18:45:56 +00:00
Jim Laskey
911ae665d0
Layout proper frame for ppc64.
...
llvm-svn: 32436
2006-12-11 18:10:54 +00:00
Nate Begeman
b1b1aaa4e5
Properly mangles symbol table names
...
Supports constant pools
Supports relocations to jump tables
Supports relocations within the data segment (global = address of global)
Allocates memory in a non-hacky for all non-code objects.
llvm-svn: 32430
2006-12-11 02:20:45 +00:00
Chris Lattner
8f2a26ac12
Update note, with the SROA change, we now produce:
...
_pairtest:
movl 8(%esp), %eax
movl 4(%esp), %ecx
movd %eax, %xmm0
movd %ecx, %xmm1
addss %xmm0, %xmm1
movl 12(%esp), %eax
movss %xmm1, (%eax)
ret
instead of:
_pairtest:
subl $12, %esp
movl 20(%esp), %eax
movl %eax, 4(%esp)
movl 16(%esp), %eax
movl %eax, (%esp)
movss (%esp), %xmm0
addss 4(%esp), %xmm0
movl 24(%esp), %eax
movss %xmm0, (%eax)
addl $12, %esp
ret
llvm-svn: 32427
2006-12-11 01:20:25 +00:00
Chris Lattner
a6428b2ce4
this is done
...
llvm-svn: 32424
2006-12-11 01:01:03 +00:00
Chris Lattner
48e3989461
Evan implemented the machineinstr improvements.
...
The rot example works if the type is cast to ubyte.
Move sroa examples together and upgrade them to HEAD syntax.
llvm-svn: 32423
2006-12-11 00:44:03 +00:00
Anton Korobeynikov
e76b69846d
Cleaned setjmp/longjmp lowering interfaces. Now we're producing right
...
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.
llvm-svn: 32415
2006-12-10 23:12:42 +00:00
Jim Laskey
3fa703d088
Reverting until finding the cause of secondary bugs.
...
llvm-svn: 32413
2006-12-10 13:09:42 +00:00
Jim Laskey
a8f4c1d137
__PPC64CompilationCallback code was allowing registers to be clobbered by stub.
...
llvm-svn: 32412
2006-12-10 12:13:31 +00:00
Rafael Espindola
9fe91fc84f
.align is in bits
...
.comm is in bytes
:-(
llvm-svn: 32408
2006-12-10 02:53:14 +00:00
Rafael Espindola
8251abb0e9
fix test/Regression/CodeGen/X86/weak.ll
...
if a variable has no initialization, I->getInitializer() will fail
llvm-svn: 32407
2006-12-09 23:14:08 +00:00
Evan Cheng
f1e9ec7225
Added option -soft-float to generate SW fp library calls instead of fp instructions.
...
llvm-svn: 32393
2006-12-09 02:41:30 +00:00
Rafael Espindola
620b3430c8
%progbits not @progbits
...
llvm-svn: 32376
2006-12-08 22:06:02 +00:00
Rafael Espindola
7e99603152
add \"aw\",@progbits" to ctors and dtors
...
llvm-svn: 32373
2006-12-08 21:24:58 +00:00
Evan Cheng
88a55bdd64
Move findTiedToSrcOperand to TargetInstrDescriptor.
...
llvm-svn: 32366
2006-12-08 18:45:48 +00:00
Rafael Espindola
514fcabb29
fix truncstorei1
...
llvm-svn: 32364
2006-12-08 18:41:21 +00:00
Andrew Lenharth
d115fe7ce3
Packed Structures
...
llvm-svn: 32361
2006-12-08 18:06:16 +00:00
Evan Cheng
dfec38a575
Use MI's TargetInstrDescriptor.
...
llvm-svn: 32352
2006-12-08 07:57:56 +00:00
Chris Lattner
51a6154ce5
Fix a bug introduced by the streams patch. DEBUG code was made unconditional.
...
llvm-svn: 32351
2006-12-08 05:41:26 +00:00
Chris Lattner
5d79e6ff6c
this is an initial patch to switch the ppc64 jit over to working in PIC mode,
...
which allows the code to be above the 2G marker. We still need to JIT emit
dyld stubs to support external, weak, common, etc globals, but that will
happen tomorrow.
llvm-svn: 32348
2006-12-08 04:54:03 +00:00
Chris Lattner
02a2f33279
add a note
...
llvm-svn: 32347
2006-12-08 02:01:32 +00:00
Andrew Lenharth
0b4830a079
Simplify a bit
...
llvm-svn: 32343
2006-12-07 23:55:55 +00:00
Chris Lattner
ce8d432068
fix incorrect encoding of rldicr, used by ppc64 function stubs, etc.
...
llvm-svn: 32341
2006-12-07 23:44:07 +00:00
Bill Wendling
fe0af72bc4
Don't use <sstream> in Streams.h but <iosfwd> instead.
...
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
Rafael Espindola
bb753d7121
fix alignment
...
llvm-svn: 32337
2006-12-07 22:38:06 +00:00
Bill Wendling
f13d78d3b8
What should be the last unnecessary <iostream>s in the library.
...
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Chris Lattner
ebe31092ff
fix CodeGen/PowerPC/2006-12-07-LargeAlloca.ll on ppc64
...
llvm-svn: 32331
2006-12-07 22:15:58 +00:00
Rafael Espindola
a908b2dfd9
make sure that we don't use a common symbol if a section was specified
...
llvm-svn: 32310
2006-12-07 18:33:58 +00:00
Andrew Lenharth
8261b94b09
Be sure to grab weak functions too, and make implicit defs comments
...
llvm-svn: 32308
2006-12-07 17:39:14 +00:00
Chris Lattner
f5fd4be9dd
Fix i64 uint_to_fp on ppc64
...
llvm-svn: 32297
2006-12-07 01:24:16 +00:00
Evan Cheng
f4788fe306
MI keeps a ptr of TargetInstrDescriptor, use it.
...
llvm-svn: 32296
2006-12-07 01:21:59 +00:00
Chris Lattner
5adcc9ae58
implement sextinreg i8->i64 and i16->i64
...
llvm-svn: 32293
2006-12-06 21:46:13 +00:00
Chris Lattner
82157643ed
fix another sradi encoding bug. This fixes Olden/health with the ppc64 jit.
...
llvm-svn: 32291
2006-12-06 21:35:10 +00:00
Reid Spencer
bb6793b8b5
Always pass "true" to isMaxValue(bool) because we know the type is LongTy.
...
llvm-svn: 32290
2006-12-06 21:27:07 +00:00
Reid Spencer
166f4dd036
Adjust to new ConstantIntegral interface for Max/Min tests.
...
llvm-svn: 32289
2006-12-06 20:45:15 +00:00
Chris Lattner
6d74c6ebec
fix the jit encoding of sradi, simplify the MDForm1 description.
...
llvm-svn: 32285
2006-12-06 20:02:54 +00:00
Chris Lattner
d4e8f5d141
add relocation support for ppc64 branches.
...
llvm-svn: 32284
2006-12-06 19:40:04 +00:00
Chris Lattner
5e09d350aa
add #include
...
llvm-svn: 32281
2006-12-06 18:19:53 +00:00
Chris Lattner
06ba0b8202
add missing #include
...
llvm-svn: 32280
2006-12-06 18:14:47 +00:00
Chris Lattner
a531ce882e
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Jim Laskey
0ffc5bc871
Make it easier for gdb to find the return address.
...
llvm-svn: 32277
2006-12-06 17:42:06 +00:00
Rafael Espindola
7ad537568f
print weak references
...
llvm-svn: 32276
2006-12-06 13:35:10 +00:00
Chris Lattner
fd152e4ed6
These asm printers shouldn't use assembly/writer.h
...
llvm-svn: 32262
2006-12-06 06:13:25 +00:00