86427bb2a9
Trying r45451 again, but this time warning-free on 3.10.x.
...
llvm-svn: 45452
2007-12-30 18:12:41 +00:00
8100a225c0
Remove some lines that are nonportable to Ocaml 3.06.
...
llvm-svn: 45451
2007-12-30 17:48:11 +00:00
4a4d73519e
Add some doxygen comments to llvm-c/Core.h.
...
llvm-svn: 45450
2007-12-30 17:46:33 +00:00
3c6ce5b43c
make machine operands fatter: give each one an up-pointer to the
...
machineinstr that owns it.
llvm-svn: 45449
2007-12-30 06:11:04 +00:00
12c53c8c84
Strengthening this test so it fails in release mode.
...
llvm-svn: 45446
2007-12-30 05:45:49 +00:00
ad0c83d65e
split machineoperand out into its own header file.
...
llvm-svn: 45445
2007-12-30 04:40:25 +00:00
7749a9014b
If we have a load of a global address that's not modified during the
...
function, then go ahead and hoist it out of the loop. This is the result:
$ cat a.c
volatile int G;
int A(int N) {
for (; N > 0; --N)
G++;
}
$ llc -o - -relocation-model=pic
_A:
...
LBB1_2: # bb
movl L_G$non_lazy_ptr-"L1$pb"(%eax), %esi
incl (%esi)
incl %edx
cmpl %ecx, %edx
jne LBB1_2 # bb
...
$ llc -o - -relocation-model=pic -machine-licm
_A:
...
movl L_G$non_lazy_ptr-"L1$pb"(%eax), %eax
LBB1_2: # bb
incl (%eax)
incl %edx
cmpl %ecx, %edx
jne LBB1_2 # bb
...
I'm limiting this to the MOV32rm x86 instruction for now.
llvm-svn: 45444
2007-12-30 03:18:58 +00:00
330aaa79e0
Allow implicit casts during arithmetic for OCUVector operations
...
Add codegen support and test for said casts.
llvm-svn: 45443
2007-12-30 02:59:45 +00:00
627daba0fd
Allow splat casts for OCU vector assignments & add some comments.
...
llvm-svn: 45442
2007-12-30 01:45:55 +00:00
16a3a9d5f9
Rename stats to print-stats to avoid conflicting with llvm's
...
stats statistic when clang is built as a dylib.
llvm-svn: 45441
2007-12-30 01:38:50 +00:00
628028bd27
Allow codegen of vector fdiv
...
llvm-svn: 45440
2007-12-30 01:28:16 +00:00
add4b3f9ab
remove unneeded #includes.
...
llvm-svn: 45439
2007-12-30 01:11:43 +00:00
79f6f6c87a
remove a bunch of now-dead methods.
...
llvm-svn: 45438
2007-12-30 01:04:05 +00:00
b3fd2d7b63
use simplified operand addition methods.
...
llvm-svn: 45437
2007-12-30 01:01:54 +00:00
20421fe936
use simplified operand addition methods.
...
llvm-svn: 45436
2007-12-30 00:57:42 +00:00
bbbae8e1ce
use simplified operand addition methods.
...
llvm-svn: 45435
2007-12-30 00:51:11 +00:00
b65293a075
make offset operand optional.
...
llvm-svn: 45434
2007-12-30 00:50:55 +00:00
4b762496a9
Shrinkify the machine operand creation method names.
...
llvm-svn: 45433
2007-12-30 00:45:46 +00:00
e35dfb827f
Start using the simplified methods for adding operands.
...
llvm-svn: 45432
2007-12-30 00:41:17 +00:00
c002be7fdd
switch MIBuilder over to use the simplified operand addition methods.
...
llvm-svn: 45431
2007-12-30 00:35:18 +00:00
d948c2d244
1. Make a static MachineOperand::create* method for every
...
operand type.
2. Move these create methods below the accessors.
3. Simplify all the MachineInstr::add* methods to use these.
llvm-svn: 45430
2007-12-30 00:29:19 +00:00
dc3c9050f8
tblgen shouldn't include headers from llvm codegen.
...
llvm-svn: 45429
2007-12-30 00:25:23 +00:00
c288ff1d78
simplify some code by factoring operand construction better.
...
llvm-svn: 45428
2007-12-30 00:12:25 +00:00
a77acbdcae
implement codegen support for most unary operators when
...
initializing a global. This handles important cases like:
float foo3 = -0.01f;
llvm-svn: 45427
2007-12-29 23:43:37 +00:00
6787a45a65
remove attribution from a variety of miscellaneous files.
...
llvm-svn: 45425
2007-12-29 22:59:10 +00:00
f87b59d683
regenerate
...
llvm-svn: 45424
2007-12-29 20:47:37 +00:00
cb1e357a1c
remove attributions
...
llvm-svn: 45423
2007-12-29 20:46:15 +00:00
1158c533f7
Bindings for instruction calling conventions.
...
llvm-svn: 45422
2007-12-29 20:45:00 +00:00
345353d6b4
remove attributions from tools.
...
llvm-svn: 45421
2007-12-29 20:44:31 +00:00
bcf65db6f3
remove attributions from examples.
...
llvm-svn: 45420
2007-12-29 20:37:57 +00:00
8adcd9f32e
remove attributions from utils.
...
llvm-svn: 45419
2007-12-29 20:37:13 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
11cc8b3c14
remove attributions from the rest of the llvm makefiles.
...
llvm-svn: 45416
2007-12-29 20:11:13 +00:00
a087a8d2ce
remove attribution from lib Makefiles.
...
llvm-svn: 45415
2007-12-29 20:09:26 +00:00
8fa21acd25
remove attributions from tools/utils makefiles.
...
llvm-svn: 45414
2007-12-29 20:07:17 +00:00
7429581c33
remove attributions from .def files.
...
llvm-svn: 45413
2007-12-29 20:03:32 +00:00
5926c0ebfb
remove attribution from makefiles.
...
llvm-svn: 45412
2007-12-29 20:02:25 +00:00
e9cc742a17
Don't attribute in file headers anymore. See llvmdev for the
...
discussion of this change. Boy are my fingers tired. ;-)
llvm-svn: 45411
2007-12-29 19:59:42 +00:00
5b12ab8c93
Don't attribute in file headers anymore. See llvmdev for the
...
discussion of this change.
llvm-svn: 45410
2007-12-29 19:59:25 +00:00
ebf5666abf
Don't attribute in file headers anymore. See llvmdev for the
...
discussion of this change.
llvm-svn: 45409
2007-12-29 19:56:08 +00:00
4e6cbb2fe2
this is done.
...
llvm-svn: 45408
2007-12-29 19:38:02 +00:00
d2b8a36f0e
One readme entry is done, one is really easy (Evan, want to investigate
...
eliminating the llvm.x86.sse2.loadl.pd intrinsic?), one shuffle optzn
may be done (if shufps is better than pinsw, Evan, please review), and
we already know about LICM of simple instructions.
llvm-svn: 45407
2007-12-29 19:31:47 +00:00
0d90c8f016
upgrade this test
...
llvm-svn: 45406
2007-12-29 19:24:06 +00:00
3b6a82118b
Fold comparisons against a constant nan, and optimize ORD/UNORD
...
comparisons with a constant. This allows us to compile isnan to:
_foo:
fcmpu cr7, f1, f1
mfcr r2
rlwinm r3, r2, 0, 31, 31
blr
instead of:
LCPI1_0: ; float
.space 4
_foo:
lis r2, ha16(LCPI1_0)
lfs f0, lo16(LCPI1_0)(r2)
fcmpu cr7, f1, f0
mfcr r2
rlwinm r3, r2, 0, 31, 31
blr
llvm-svn: 45405
2007-12-29 08:37:08 +00:00
33de0c6e92
this xform is implemented.
...
llvm-svn: 45404
2007-12-29 08:19:39 +00:00
b053b80b79
Disable null pointer folding transforms for non-generic address spaces. This should probably be a target-specific predicate based on address space. That way for targets where this isn't applicable the predicate can be optimized away.
...
llvm-svn: 45403
2007-12-29 07:56:53 +00:00
2de9b85297
make sure not to zap volatile stores, thanks a lot to Dale for noticing this!
...
llvm-svn: 45402
2007-12-29 07:15:45 +00:00
07ccbfa64a
Codegen:
...
as:
_bar:
pushl %esi
subl $8, %esp
movl 16(%esp), %esi
call L_foo$stub
fstps (%esi)
addl $8, %esp
popl %esi
#FP_REG_KILL
ret
instead of:
_bar:
pushl %esi
subl $8, %esp
movl 16(%esp), %esi
call L_foo$stub
fstpl (%esi)
cvtsd2ss (%esi), %xmm0
movss %xmm0, (%esi)
addl $8, %esp
popl %esi
#FP_REG_KILL
ret
llvm-svn: 45401
2007-12-29 06:57:38 +00:00
5919b48fe9
don't fold fp_round(fp_extend(load)) -> fp_round(extload)
...
llvm-svn: 45400
2007-12-29 06:55:23 +00:00
8013bd339b
avoid going through a stack slot to convert from fpstack to xmm reg
...
if we are just going to store it back anyway. This improves things
like:
double foo();
void bar(double *P) { *P = foo(); }
llvm-svn: 45399
2007-12-29 06:41:28 +00:00
Gordon Henriksen