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6338 Commits

Author SHA1 Message Date
Jim Laskey
0641795154 Not needed. Misinterpreted error message from other bug (Missing load/store 
relocations.)

llvm-svn: 32604
 2006-12-15 18:45:32 +00:00
Jim Laskey
b07d89090c Missing load/store relocations. 
llvm-svn: 32601
 2006-12-15 16:44:10 +00:00
Jim Laskey
d00589fefd Provide 64-bit support for i64 sextload<i8>. 
llvm-svn: 32600
 2006-12-15 14:34:11 +00:00
Jim Laskey
721e7d2129 Provide support for FP_TO_UINT. 
llvm-svn: 32599
 2006-12-15 14:32:57 +00:00
Evan Cheng
c24bf8bd87 This is done. 
llvm-svn: 32591
 2006-12-15 05:50:39 +00:00
Evan Cheng
5effab79f3 f64 <-> i64 bit_convert using movq in 64-bit mode. 
llvm-svn: 32587
 2006-12-14 21:55:39 +00:00
Evan Cheng
4529b8cf2e Fix a couple of typo's. 
llvm-svn: 32585
 2006-12-14 19:46:06 +00:00
Evan Cheng
6100c83f79 This is done. 
llvm-svn: 32584
 2006-12-14 19:45:32 +00:00
Evan Cheng
9918e7780a Added MOVSS2DIrr and MOVDI2SSrr to foldMemeoryOperand(). 
llvm-svn: 32583
 2006-12-14 19:44:45 +00:00
Evan Cheng
4dc2f8e9bb - Rename MOVDSS2DIrr to MOVSS2DIrr for consistency sake. 
- Add MOVDI2SSrm and MOVSS2DImr to fold load / store for i32 <-> f32 bit_convert
  patterns.

llvm-svn: 32582
 2006-12-14 19:43:11 +00:00
Rafael Espindola
d19ea53887 avoid using a constant table when a constant can be used inline 
llvm-svn: 32580
 2006-12-14 18:58:37 +00:00
Rafael Espindola
0d92ae76fb Avoid creating invalid sub/add instructions on the prolog/epilog 
patch by Lauro

llvm-svn: 32577
 2006-12-14 13:31:27 +00:00
Evan Cheng
504fec49b1 Add note. 
llvm-svn: 32561
 2006-12-13 20:59:43 +00:00
Jim Laskey
ac064e92da Honor cpu directive, take two. 
llvm-svn: 32492
 2006-12-12 20:57:08 +00:00
Jim Laskey
b039172d58 Rollback changes to take a different tack. 
llvm-svn: 32488
 2006-12-12 19:26:50 +00:00
Rafael Espindola
7c4245c4e3 more general matching of the MVN instruction 
llvm-svn: 32484
 2006-12-12 17:10:13 +00:00
Jim Laskey
8a5cea99ed Honor the command line specification for machine type. 
llvm-svn: 32483
 2006-12-12 16:07:33 +00:00
Rafael Espindola
a65fd68f23 don't use "ordinary" addressing mode 1 when mvn is appropriate 
llvm-svn: 32482
 2006-12-12 14:03:29 +00:00
Jim Laskey
18b1edb10d Reduce number of instructions to load 64-bit constants. 
llvm-svn: 32481
 2006-12-12 13:23:43 +00:00
Reid Spencer
562b83c7df Change inferred getCast into specific getCast. Passes all tests. 
llvm-svn: 32469
 2006-12-12 05:05:00 +00:00
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