RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-29 23:12:55 +01:00
Code Issues Projects Releases Wiki Activity
23,161 Commits 4 Branches 5 Tags 704 MiB
a278639f29
Commit Graph

23161 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Chris Lattner
f551414303 new testcase. These functions shouldn't touch the stack if stfiwx use 
is enabled.

llvm-svn: 26446
 2006-03-01 05:49:05 +00:00
Chris Lattner
6ba976b557 Use a target-specific dag-combine to implement CodeGen/PowerPC/fp-int-fp.ll. 
llvm-svn: 26445
 2006-03-01 04:57:39 +00:00
Chris Lattner
b0531950b1 new testcase. There should be no accesses to the stack for these functions. 
llvm-svn: 26444
 2006-03-01 04:56:33 +00:00
Chris Lattner
6434a21c21 Add support for target-specific dag combines 
llvm-svn: 26443
 2006-03-01 04:53:38 +00:00
Chris Lattner
40501a50fe Add interfaces for targets to provide target-specific dag combiner optimizations. 
llvm-svn: 26442
 2006-03-01 04:52:55 +00:00
Chris Lattner
f571b8c5dd Add a new AddToWorkList method, start using it 
llvm-svn: 26441
 2006-03-01 04:03:14 +00:00
Chris Lattner
7ba1c5e025 Pull shifts by a constant through multiplies (a form of reassociation), 
implementing Regression/CodeGen/X86/mul-shift-reassoc.ll

llvm-svn: 26440
 2006-03-01 03:44:24 +00:00
Chris Lattner
d4f7c91dd7 new testcase 
llvm-svn: 26439
 2006-03-01 03:43:38 +00:00
Evan Cheng
ebe1f272b7 Vector op lowering. 
llvm-svn: 26438
 2006-03-01 01:11:20 +00:00
Evan Cheng
9539ab3ecc New vector type v2f32. 
llvm-svn: 26437
 2006-03-01 01:10:52 +00:00
Evan Cheng
d8b92e04a2 Vector ops lowering. 
llvm-svn: 26436
 2006-03-01 01:09:54 +00:00
Evan Cheng
44412bbde0 New type v2f32. 
llvm-svn: 26435
 2006-03-01 01:06:22 +00:00
Evan Cheng
b8a44ab1dd Missing a cast previously. 
llvm-svn: 26434
 2006-03-01 00:58:54 +00:00
Evan Cheng
c8110cdf46 - Added v2f32, not used by any target currently. Only for testing purpose. 
- Minor bug fix.

llvm-svn: 26433
 2006-03-01 00:55:26 +00:00
Evan Cheng
2cbf9d93d3 - Added VConstant as an abstract version of ConstantVec. 
- All abstrct vector nodes must have # of elements and element type as their
first two operands.

llvm-svn: 26432
 2006-03-01 00:51:13 +00:00
Evan Cheng
b02cde9c1f Add a test case for left shift by 1. We should not be using lea for this. 
llvm-svn: 26431
 2006-02-28 23:57:45 +00:00
Evan Cheng
e5ae39621b Another entry. 
llvm-svn: 26430
 2006-02-28 23:38:49 +00:00
Evan Cheng
fab8a53944 Don't match x << 1 to LEAL. It's better to emit x + x. 
llvm-svn: 26429
 2006-02-28 21:13:57 +00:00
Jim Laskey
090da116cc Add const, volatile, restrict support. 
Add array of debug descriptor support.

llvm-svn: 26428
 2006-02-28 20:15:07 +00:00
Chris Lattner
74e3523663 Fix a regression in a patch from a couple of days ago. This fixes 
Transforms/InstCombine/2006-02-28-Crash.ll

llvm-svn: 26427
 2006-02-28 19:47:20 +00:00
Chris Lattner
591bae524a new testcase 
llvm-svn: 26426
 2006-02-28 19:46:56 +00:00
Chris Lattner
d516e254be 8 spaces -> tab. Reported by Wink Saville 
llvm-svn: 26425
 2006-02-28 19:12:58 +00:00
Chris Lattner
bae1b3cab9 evan's recent x86 isel improvements have fixed this, though not in the way 
originally envisioned :)

llvm-svn: 26422
 2006-02-28 16:39:56 +00:00
Chris Lattner
9f70a7924d Add a subtarget feature for the stfiwx instruction. I know the G5 has it, 
but I don't know what other PPC impls do.  If someone could update the proc
table, I would appreciate it :)

llvm-svn: 26421
 2006-02-28 07:08:22 +00:00
Chris Lattner
ea47cfde74 new testcases 
llvm-svn: 26420
 2006-02-28 06:54:19 +00:00
Chris Lattner
3aa1cd759e Compile: 
unsigned foo4(unsigned short *P) { return *P & 255; }
unsigned foo5(short *P) { return *P & 255; }

to:

_foo4:
        lbz r3,1(r3)
        blr
_foo5:
        lbz r3,1(r3)
        blr

not:

_foo4:
        lhz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr
_foo5:
        lhz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr

llvm-svn: 26419
 2006-02-28 06:49:37 +00:00
Chris Lattner
866634d77f remove implemented item 
llvm-svn: 26418
 2006-02-28 06:36:04 +00:00
Chris Lattner
24a22066c4 Fold "and (LOAD P), 255" -> zextload. This allows us to compile: 
unsigned foo3(unsigned *P) { return *P & 255; }
as:
_foo3:
        lbz r3, 3(r3)
        blr

instead of:

_foo3:
        lwz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr

and:

unsigned short foo2(float a) { return a; }

as:
_foo2:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lhz r3, -2(r1)
        blr

instead of:

_foo2:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lwz r2, -4(r1)
        rlwinm r3, r2, 0, 16, 31
        blr

llvm-svn: 26417
 2006-02-28 06:35:35 +00:00
Chris Lattner
152201257d fold (sra (sra x, c1), c2) -> (sra x, c1+c2) 
llvm-svn: 26416
 2006-02-28 06:23:04 +00:00
Chris Lattner
684fc3dc9d Implement rem.ll:test[7-9] and PR712 
llvm-svn: 26415
 2006-02-28 05:49:21 +00:00
Chris Lattner
ca2cb47ad3 new testcases for PR712 
llvm-svn: 26414
 2006-02-28 05:48:56 +00:00
Chris Lattner
63647f5028 Simplify some code now that the RHS of a rem can't be 0 
llvm-svn: 26413
 2006-02-28 05:40:55 +00:00
Chris Lattner
8f416718b6 new testcase 
llvm-svn: 26412
 2006-02-28 05:30:48 +00:00
Chris Lattner
3b9fc06289 Rearrange some code, fold "rem X, 0", implementing rem.ll:test6 
llvm-svn: 26411
 2006-02-28 05:30:45 +00:00
Chris Lattner
a451b5ffd4 Add support for output memory constraints. 
llvm-svn: 26410
 2006-02-27 23:45:39 +00:00
Jim Laskey
cb47e213c0 Qualify dwarf namespace inside llvm namespace. 
llvm-svn: 26409
 2006-02-27 22:37:23 +00:00
Nate Begeman
56a4dafd8d readme updates 
llvm-svn: 26405
 2006-02-27 22:08:36 +00:00
Jim Laskey
34708479e7 Partial enabling of functions. 
llvm-svn: 26404
 2006-02-27 20:37:42 +00:00
Chris Lattner
da5029790a Don't print constant initializers, they may span lines now. 
llvm-svn: 26403
 2006-02-27 20:09:23 +00:00
Jim Laskey
618fe7bec1 Supporting multiple compile units. 
llvm-svn: 26402
 2006-02-27 17:27:12 +00:00
Jim Laskey
939d2084ad Re-orging file. 
llvm-svn: 26401
 2006-02-27 12:43:29 +00:00
Jim Laskey
64fdd3498f Pretty print large struct constants. 
llvm-svn: 26400
 2006-02-27 10:33:53 +00:00
Jim Laskey
98bb365444 Removed dependency on how operands are printed (want multi-line.) 
llvm-svn: 26399
 2006-02-27 10:29:04 +00:00
Chris Lattner
c306a9bed9 Use -emit-llvm -S to get .ll file output from llvm-gcc 
llvm-svn: 26397
 2006-02-27 05:39:00 +00:00
Chris Lattner
792bfd8f28 Merge two almost-identical pieces of code. 
Make this code more powerful by using ComputeMaskedBits instead of looking
for an AND operand.  This lets us fold this:

int %test23(int %a) {
        %tmp.1 = and int %a, 1
        %tmp.2 = seteq int %tmp.1, 0
        %tmp.3 = cast bool %tmp.2 to int  ;; xor tmp1, 1
        ret int %tmp.3
}

into: xor (and a, 1), 1
llvm-svn: 26396
 2006-02-27 02:38:23 +00:00
Chris Lattner
91dedad737 new testcases 
llvm-svn: 26395
 2006-02-27 02:36:19 +00:00
Chris Lattner
c27bba037b Fold (A^B) == A -> B == 0 
and  (A-B) == A  ->  B == 0

llvm-svn: 26394
 2006-02-27 01:44:11 +00:00
Chris Lattner
cbfdf37986 New testcases 
llvm-svn: 26393
 2006-02-27 01:43:02 +00:00
Chris Lattner
799e9e2e64 Implement bit propagation through sub nodes, this (re)implements 
PowerPC/div-2.ll

llvm-svn: 26392
 2006-02-27 01:00:42 +00:00
Chris Lattner
3d5e90af95 Reenable this 
llvm-svn: 26391
 2006-02-27 01:00:12 +00:00