Daniel Dunbar
e39e06af38
Thumb2ITBlockPass: Fix a possible dereference of an invalid iterator. This was
...
introduced in r106343, but only showed up recently (with a particular compiler &
linker combination) because of the particular check, and because we have no
builtin checking for dereferencing the end of an array, which is truly
unfortunate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 23:14:54 +00:00
Bruno Cardoso Lopes
95325b08a3
revert this now, it's using avx instead of sse :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 23:04:29 +00:00
Evan Cheng
13151432ed
Change if-conversion block size limit checks to add some flexibility.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106901 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 22:42:03 +00:00
Bob Wilson
5e7b607f72
Add support for encoding 3-register NEON instructions, and fix
...
emitNEON2RegInstruction's handling of 2-address operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106900 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 22:40:46 +00:00
Bruno Cardoso Lopes
544a95d716
Add several AVX MOV flavors
...
Support VEX encoding for MRMDestReg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 22:27:51 +00:00
Dale Johannesen
1784d160e4
The hasMemory argument is irrelevant to how the argument
...
for an "i" constraint should get lowered; PR 6309. While
this argument was passed around a lot, this is the only
place it was used, so it goes away from a lot of other
places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 21:55:36 +00:00
Bob Wilson
583a2a0615
Add support for encoding 2-register NEON instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 21:17:19 +00:00
Dan Gohman
ca5b8553ea
pcmpeqd and friends are Commutable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 21:05:35 +00:00
Bob Wilson
8c605c601d
Fix indentation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106881 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 20:54:44 +00:00
Bill Wendling
730c07e50d
- Reapply r106066 now that the bzip2 build regression has been fixed.
...
- 2010-06-25-CoalescerSubRegDefDead.ll is the testcase for r106878.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106880 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 20:48:10 +00:00
Bruno Cardoso Lopes
39afa908de
Move the last piece of SSE2 convert instructions to the Convert Instructions section
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106877 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 20:29:27 +00:00
Bruno Cardoso Lopes
6560ed35b4
More SSE refactoring, this time with different types of MOVs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 20:22:12 +00:00
Jim Grosbach
57bb394803
IT instructions are considered to be scheduling hazards, but are scheduled
...
with the following instructions. This is done via trickery by considering the
instruction preceding the IT to be the hazard. Care must be taken to ensure
it's the first non-debug instruction, or the presence of debug info will
affect codegen.
Part of the continuing work for rdar://7797940, making ARM code-gen unaffected
by the presence of debug information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106871 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 18:43:14 +00:00
Bruno Cardoso Lopes
0491e132fc
Refactoring of more SSE conversion instructions. Also add some AVX instrinsics Int_V... placeholders
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 18:06:22 +00:00
Bob Wilson
ade57fa619
Add missing ARM and Thumb data layout info for vector types.
...
Radar 8128745.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106820 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 04:41:08 +00:00
Bob Wilson
86fe66db3a
Reduce indentation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 04:12:31 +00:00
Bruno Cardoso Lopes
a0ae87fd5d
Add some AVX convert instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-25 00:39:30 +00:00
Bruno Cardoso Lopes
8b94297727
Refactoring of SSE convert intrinsics
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106808 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 23:37:07 +00:00
Bruno Cardoso Lopes
f241b26792
Refactoring of SSE conversion instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 22:22:21 +00:00
Bruno Cardoso Lopes
e0c437333e
Refactor SSE cmp intrinsics and declare the same for AVX
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106796 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 22:04:40 +00:00
Bruno Cardoso Lopes
788184365a
- Add AVX COMI{SS,SD}{rr,rm} and UCOMI{SS,SD}{rr,rm}.
...
- Fix a small VEX encoding issue.
- Move compare instructions to their appropriate place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 20:48:23 +00:00
Dale Johannesen
e5ff9ef195
Disallow matching "i" constraint to symbol addresses when
...
address requires a register or secondary load to compute
(most PIC modes). This improves "g" constraint handling. 8015842.
The test from 2007 is attempting to test the fix for PR1761,
but since -relocation-model=static doesn't work on Darwin
x86-64, it was not testing what it was supposed to be testing
and was passing erroneously. Fixed to use Linux x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106779 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 20:14:51 +00:00
Evan Cheng
8acf67672b
Oops. IT block formation pass needs to be run at any optimization level.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106775 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 19:10:14 +00:00
Eli Friedman
761fa7af9e
Always allow Thumb-2 SXTB, SXTH, UXTB, and UXTH. Fixes PR7324.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106770 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 18:20:04 +00:00
Bob Wilson
789fef987f
PR7458: Try commuting Thumb2 instruction operands to put them into 2-address
...
form so they can be narrowed to 16-bit instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106762 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 16:50:20 +00:00
Dan Gohman
4e39e9da0f
Reapply r106634, now that the bug it exposed is fixed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 14:30:44 +00:00
Chris Lattner
645b209c4a
Teach the x86 mc assembler that %dr6 = %db6, this implements
...
rdar://8013734
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106725 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 07:29:18 +00:00
Chris Lattner
adabe1a92c
more cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106724 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 07:18:14 +00:00
Chris Lattner
02758a44e4
reduce indentation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 07:16:25 +00:00
Chris Lattner
f8cbde46fb
fix breakage from r98938 by correctly marking msp430 calls as variadic.
...
Patch by Ben Ransford!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 06:46:50 +00:00
Dan Gohman
6b13cbca61
Fix a bug in the code which determines when it's safe to use the
...
bt instruction, which was exposed by r106263.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 02:07:59 +00:00
Eric Christopher
37106afe02
Add a couple more quick comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106717 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 02:07:57 +00:00
Devang Patel
e9916a302f
Use ValueMap instead of DenseMap.
...
The ValueMapper used by various cloning utility maps MDNodes also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 00:33:28 +00:00
Bruno Cardoso Lopes
6539dc6e6c
Add AVX CMP{SS,SD}{rr,rm} instructions and encoding testcases
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 00:32:06 +00:00
Bruno Cardoso Lopes
34a491bd8e
Move SSE and AVX shuffle, unpack and compare code to more appropriate places
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 00:15:50 +00:00
Bill Wendling
4b722108e2
We are missing opportunites to use ldm. Take code like this:
...
void t(int *cp0, int *cp1, int *dp, int fmd) {
int c0, c1, d0, d1, d2, d3;
c0 = (*cp0++ & 0xffff) | ((*cp1++ << 16) & 0xffff0000);
c1 = (*cp0++ & 0xffff) | ((*cp1++ << 16) & 0xffff0000);
/* ... */
}
It code gens into something pretty bad. But with this change (analogous to the
X86 back-end), it will use ldm and generate few instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106693 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 23:00:16 +00:00
Bruno Cardoso Lopes
e93e300ad0
Add AVX MOVMSK{PS,PD}rr instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106683 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 21:30:27 +00:00
Bruno Cardoso Lopes
428256b818
Add tests for different AVX cmp opcodes, also teach the x86 asm parser to understand the vcmp instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106678 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 21:10:57 +00:00
Eric Christopher
749bb7e2d9
Update according to feedback.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106677 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 20:49:35 +00:00
Bruno Cardoso Lopes
7dbfd07e32
Add AVX SHUF{PS,PD}{rr,rm} instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106672 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 20:07:15 +00:00
Nico Weber
50b9efc2a8
Add support for the x86 instructions "pusha" and "popa".
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106671 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 20:00:58 +00:00
Dale Johannesen
e39fdbe118
Do not do tail calls to external symbols. If the
...
branch turns out to be ARM-to-Thumb or vice versa
the linker cannot resolve this. 8120438.
If this optimization is going to be useful we probably
need a compiler flag "assume callees are same architecture"
or something like that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106662 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 18:52:34 +00:00
Daniel Dunbar
cbe762b5d1
Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106634 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 17:09:26 +00:00
Jim Grosbach
f1ab49e83a
The generic DAG combiner can now fold atomic fences when needed, so switch
...
to using that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106633 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 16:25:07 +00:00
Jim Grosbach
5def57aaf4
When using libcall expansions for the atomic intrinsics, the explicit
...
MEMBARRIER fences aren't necessary for ARM. Tell the combiner to fold them
away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 16:08:49 +00:00
Eric Christopher
18ebf74781
Update uses, defs, and comments for darwin tls patterns.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106621 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 08:01:49 +00:00
Daniel Dunbar
d24c9d5f91
Revert r106066, "Create a more targeted fix for not sinking instructions into a range where it"... it causes bzip2 to be miscompiled by Clang.
...
Conflicts:
lib/CodeGen/MachineSink.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 00:48:25 +00:00
Bruno Cardoso Lopes
62a76c6401
Add AVX compare packed instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106600 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 23:37:59 +00:00
Bruno Cardoso Lopes
0caca3967b
Reapply support for AVX unpack and interleave instructions, with
...
testcases this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106593 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 23:02:38 +00:00
Bruno Cardoso Lopes
c3d57b179c
Add AVX MOV{SS,SD}{rr,rm} instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 22:38:56 +00:00
Bill Wendling
19d8597bca
Fix the formatting of the switch statement and add a missing break.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 22:16:17 +00:00
Bob Wilson
a3a204664d
Thumb1 functions using @llvm.returnaddress were not saving the incoming LR.
...
Radar 8031193.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 22:04:24 +00:00
Jim Grosbach
dd11ee2273
fix typo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106574 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 20:52:02 +00:00
Bruno Cardoso Lopes
d3a067bbc2
Reorganize logical and arithmetic SSE 1 & 2 instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 18:17:40 +00:00
Bruno Cardoso Lopes
f23919b3e9
Reorganize SSE instructions, making easier to see oportunities for refactoring
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106556 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 18:09:32 +00:00
Dan Gohman
fe60104ac9
Use pre-increment instead of post-increment when the result is not used.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 15:08:57 +00:00
Evan Cheng
4d54e5b2dd
Tail merging pass shall not break up IT blocks. rdar://8115404
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 01:18:16 +00:00
Chris Lattner
ceea301c1d
make sure to initialize indent_level
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 00:40:26 +00:00
Chris Lattner
3284877064
add some support for blockaddress. This isn't really enough to be useful,
...
but it will cover uses of blockaddress that are actually in a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106502 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:19:36 +00:00
Chris Lattner
1018c24c13
eliminate a mutable global variable, use raw_ostream::indent instead of
...
rolling our own.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106501 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:14:47 +00:00
Chris Lattner
7e6d7451ae
un-indent a huge amount of code out of an anonymous namespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106500 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:12:56 +00:00
Bruno Cardoso Lopes
c27d1e4d17
revert r106482
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 22:59:03 +00:00
Bruno Cardoso Lopes
b7cc3f6ae6
change parameter name to avoid confusion with global definition
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106486 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:28:07 +00:00
Bob Wilson
56a1a69a35
sign_extend_inreg needs to be expanded for pre-v6 Thumb as well as ARM.
...
Radar 8104310.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:27:34 +00:00
Jim Grosbach
a967d1121a
LEApcrelJT shouldn't be marked as neverHasSideEffects, as we don't want it
...
being moved around away from the jump table it references. rdar://8104340
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:27:27 +00:00
Bruno Cardoso Lopes
b44e8b2d11
Add unpack and interleave AVX instructions, encoding tests cooming soon
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106482 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:21:48 +00:00
Evan Cheng
d95ea2da28
Fix PR7421: bug in kill transferring logic. It was ignoring loads / stores which have already been processed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:21:14 +00:00
Eric Christopher
be4e066ff9
Remove isTwoAddress from SystemZ.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:25:57 +00:00
Eric Christopher
c63a404d56
Remove isTwoAddress from Sparc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:22:35 +00:00
Eric Christopher
c452d79c43
Remove isTwoAddress from Mips.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106465 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:19:21 +00:00
Eric Christopher
b82a7ea1b2
Remove isTwoAddress from Blackfin.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106457 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:13:37 +00:00
Eric Christopher
f704408bf7
Remove isTwoAddress from MSP430.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:07:30 +00:00
Eric Christopher
658ebcc7ec
Make 80-column.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:56:55 +00:00
Eric Christopher
90301312d5
Remove isTwoAddress from PIC16.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:55:01 +00:00
Eric Christopher
4a232f0836
Remove isTwoAddress from XCore.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:51:38 +00:00
Eric Christopher
23265d0054
Remove isTwoAddress from Alpha.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:48:55 +00:00
Bruno Cardoso Lopes
c79e43aee3
Move part of SSE 1 & 2 compare, shuffle and unpack instructions closely. Preparing them for refactoring and to the addition of their AVX forms
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:36:04 +00:00
Bruno Cardoso Lopes
59bb6fae9a
Add AVX regular (non-aliased ones) and,or,xor,andn packed instructions. They are already tested in the MC framework, no test needed
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106436 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:22:54 +00:00
Dale Johannesen
b0ccb757b3
Fix PR 7433. Silly typo in non-Darwin ARM tail call
...
handling, plus correct R9 handling in that mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:21:49 +00:00
Eric Christopher
18fb00b4b9
Add some codegen patterns for x86_64-linux-gnu tls codegen matching.
...
Based on a patch by Patrick Marlier!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:21:27 +00:00
Jim Grosbach
9cfcfeb24b
early exit for dbg_value instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106430 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 17:49:23 +00:00
Chris Lattner
9e13715fd5
remove some dead variables reported by clang++
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106428 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 17:20:18 +00:00
Kalle Raiskila
951b229ccf
Mark the SPU 'lr' instruction to never have side effects.
...
This allows the fast regiser allocator to remove redundant
register moves.
Update a set of tests that depend on the register allocator
to be linear scan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 15:08:16 +00:00
Kalle Raiskila
91fdee125c
Fix the lowering of VECTOR_SHUFFLE on SPU to handle splats.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 14:42:19 +00:00
Rafael Espindola
c2b3e00cdf
Fix an unintentional commit. I think I typed "git svn dcommit" in the wrong branch.
...
I was trying to do some refactoring on the copyRegToReg, but this is realyl a work in progress and not generally useful yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106413 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 13:31:32 +00:00
Kalle Raiskila
4794807134
Fix lowering of VECTOR_SHUFFLE on SPU. Old algorithm
...
used to choke llc with the attached test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 10:17:36 +00:00
Rafael Espindola
f0efafa61e
wip
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 02:17:34 +00:00
Nick Lewycky
2a3ee5e8e9
Fix warning in no-asserts build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20 20:27:42 +00:00
Evan Cheng
859df5e9f9
Fix a crash caused by dereference of MBB.end(). rdar://8110842
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106399 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20 00:54:38 +00:00
Bob Wilson
31ef8e6663
Remove a fixme comment that is no longer relevant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 05:32:41 +00:00
Bob Wilson
dc076da4d2
Fix error message to match function name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 05:32:09 +00:00
Bruno Cardoso Lopes
f6ff003043
Refactoring of regular logical packed instructions to prepare for AVX ones.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 04:09:22 +00:00
Bruno Cardoso Lopes
f4f4bad696
Refactor aliased packed logical instructions, also add
...
AVX AND,OR,XOR,NAND{P}{S,D}{rr,rm} instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 02:44:01 +00:00
Evan Cheng
02ba9e19c7
Ignore dbg_value's.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 02:36:21 +00:00
Bruno Cardoso Lopes
1e8d06282f
Move new sse 1 & 2 generic classes to a more appropriate place
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106372 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:32:46 +00:00
Bruno Cardoso Lopes
efc9b69deb
Remove unnecessary arguments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106371 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:22:34 +00:00
Bruno Cardoso Lopes
17227db062
Add AVX packed intrinsics for MIN, MAX
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106370 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:17:05 +00:00
Evan Cheng
0110ac66eb
Disable sibcall optimization for Thumb1 for now since Thumb1RegisterInfo::emitEpilogue is not expecting them.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:01:32 +00:00
Eric Christopher
a938cfb13a
Finish ripping isTwoAddress out of X86. Some mindless formatting
...
and operand renaming to help.
The giant turn the constraints on and selectively turn it off
should probably be inverted at some point since it's just largely
50/50.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106367 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:37:40 +00:00
Bruno Cardoso Lopes
be4d595afd
Shrink down code and add for free AVX {MIN,MAX}P{S,D}{rm,rr} instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:37:31 +00:00