Rafael Espindola
6e8c6493f0
initial implementation of addressing mode 2
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TODO: fix lea_addri
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31552 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 17:07:32 +00:00
Jim Laskey
a2f996a88e
Make it work on Darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31551 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 16:38:45 +00:00
John Criswell
72a780f577
Include llvm/Support/DataTypes.h to define intptr_t.
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This fixes the build on OpenBSD and potentially other systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31550 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 15:04:35 +00:00
Jim Laskey
6ea0f6bce8
Now can re-enable debug label folding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31549 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 14:17:45 +00:00
Jim Laskey
b8244e4f6b
Wasn't handling case of when machine move labels were undefined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 14:16:39 +00:00
Devang Patel
c63592b19e
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
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FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31547 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:44:40 +00:00
Devang Patel
5a39b2e806
Split PassManager_New into PassManager_New and PassManagerImpl_New.
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PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:29:57 +00:00
Devang Patel
c67c938de2
Move BasicBlockPassManager_New, FunctionPassManager_New and
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ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:05:38 +00:00
Evan Cheng
03fa6ea402
- When performing pre-/post- indexed load/store transformation, do not worry
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about whether the new base ptr would be live below the load/store. Let two
address pass split it back to non-indexed ops.
- Minor tweaks / fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31544 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 08:30:28 +00:00
Evan Cheng
a4f53ef527
Fixed a minor bug preventing some pre-indexed load / store transformation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31543 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:56:05 +00:00
Reid Spencer
3822ff5c71
For PR950:
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This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:47:33 +00:00
Reid Spencer
73fb07566b
XFAIL this on Linux until Jim gets Darwin ship shape.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31541 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:43:16 +00:00
Chris Lattner
396b2ffa92
now that we handle single mbb loops better, one branch is allowed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31540 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:42:42 +00:00
Chris Lattner
f49c1766e5
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31539 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 05:58:47 +00:00
Chris Lattner
39033699d2
Fix a bug noticed by Emil Mikulic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31538 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 05:58:11 +00:00
Evan Cheng
6c1491dd06
Fix a obscure post-indexed load / store dag combine bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31537 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 02:38:55 +00:00
Chris Lattner
fc5b1ab949
Refactor all the addressing mode selection stuff into the isel lowering
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class, where it can be used for preinc formation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31536 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 02:15:41 +00:00
Chris Lattner
302bf9c973
correct the (currently unused) pattern for lwzu.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31535 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 02:13:12 +00:00
Chris Lattner
97a6e8c851
preincrement case we miss. xfail until we catch it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31534 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:44:35 +00:00
Devang Patel
2c5d1851bb
Beautify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31533 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:31:28 +00:00
Reid Spencer
2fd21e6e4e
Fix the section headings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31532 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:18:52 +00:00
Reid Spencer
9dee3acd91
For PR950:
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Early commit of the documentation for new conversion instructions for
easier review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31531 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:11:31 +00:00
Chris Lattner
5d056952ba
optimize single MBB loops better. In particular, produce:
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LBB1_57: #bb207.i
movl 72(%esp), %ecx
movb (%ecx,%eax), %cl
movl 80(%esp), %edx
movb %cl, 1(%edx,%eax)
incl %eax
cmpl $143, %eax
jne LBB1_57 #bb207.i
jmp LBB1_64 #cond_next255.i
intead of:
LBB1_57: #bb207.i
movl 72(%esp), %ecx
movb (%ecx,%eax), %cl
movl 80(%esp), %edx
movb %cl, 1(%edx,%eax)
incl %eax
cmpl $143, %eax
je LBB1_64 #cond_next255.i
jmp LBB1_57 #bb207.i
This eliminates a branch per iteration of the loop. This hurted PPC
particularly, because the extra branch meant another dispatch group for each
iteration of the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31530 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:03:21 +00:00
Devang Patel
a9bf6f329e
Beautify.
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Clarify comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31529 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 00:19:31 +00:00
Devang Patel
53596b6ba5
Update new pass managers to use PassManagerAnalysisHelper API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31526 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:56:50 +00:00
Devang Patel
359fa7758d
Derive new pass managers from PassManagerAnalysisHelper.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31525 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:44:55 +00:00
Chris Lattner
d92515034f
scalarrepl should not split the two elements of the vsiidx array:
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int func(vFloat v0, vFloat v1) {
int ii;
vSInt32 vsiidx[2];
vsiidx[0] = _mm_cvttps_epi32(v0);
vsiidx[1] = _mm_cvttps_epi32(v1);
ii = ((int *) vsiidx)[4];
return ii;
}
This fixes Transforms/ScalarRepl/2006-11-07-InvalidArrayPromote.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31524 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:42:47 +00:00
Chris Lattner
03507f53c4
scalarrepl should not split the two elements of the vsiidx array:
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int func(vFloat v0, vFloat v1) {
int ii;
vSInt32 vsiidx[2];
vsiidx[0] = _mm_cvttps_epi32(v0);
vsiidx[1] = _mm_cvttps_epi32(v1);
ii = ((int *) vsiidx)[4];
return ii;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31523 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:42:29 +00:00
Devang Patel
889739c4d1
Introduce PassManagerAnalysisHelper.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31522 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:35:17 +00:00
Devang Patel
b30803bc17
Add PassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:23:34 +00:00
Evan Cheng
4d23a2fa10
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31520 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:18:14 +00:00
Evan Cheng
6e56e2c602
Fixed a bug which causes x86 be to incorrectly match
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shuffle v, undef, <2, ?, 3, ?>
to movhlps
It should match to unpckhps instead.
Added proper matching code for
shuffle v, undef, <2, 3, 2, 3>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31519 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:14:24 +00:00
Devang Patel
2ed0993ab5
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31518 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:04:53 +00:00
Devang Patel
92c45eebf7
Add ModulePassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31517 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:03:15 +00:00
Jim Laskey
4d0c1a04bc
Accidently reran commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31516 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:58:55 +00:00
Devang Patel
448d27cd79
Add FunctionPassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31515 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:49:50 +00:00
Jim Laskey
5e213ea697
Missed a label map, reverting till covered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31514 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:37:31 +00:00
Devang Patel
55fd43f909
Add BasicBlockPassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31513 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:31:57 +00:00
Jim Laskey
fffcd69709
Missed a label map, reverting till covered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31512 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 20:53:05 +00:00
Andrew Lenharth
1bce1fb054
Optionally allow comparison operations from affect DSGraphs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31511 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 20:39:05 +00:00
Andrew Lenharth
df983de743
Allow loop detection during debug in forwarding nodes, and revert auxcall patch as it make 176.gcc untenable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31510 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 20:36:02 +00:00
Andrew Lenharth
eb01e395e7
debug type for DSA TD
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 20:35:11 +00:00
Jim Laskey
9d4209fb82
1. Add a pass to fold debug label instructions so a debug info client can detect
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empty ranges.
2. Reorg how MachineDebugInfo maintains changes to debug labels.
3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.
4. Revert the merging of compile units until I can get the bugs ironed out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31507 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 19:33:46 +00:00
Chris Lattner
6e11295b23
add a note from viterbi
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31506 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 18:30:21 +00:00
Chris Lattner
393ebae0ef
Enable improved spilling costs by default. This speeds up viterbi on x86
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by 40%, FreeBench/fourinarow by 20%, and many other programs 10-25%.
On PPC, this speeds up fourinarow by 18%, and probably other things as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 18:04:58 +00:00
Andrew Lenharth
b9cac27f7d
Got a little ahead of myself here
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31502 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 16:40:19 +00:00
Andrew Lenharth
e42c02a7a1
Fix this test
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31501 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 16:32:55 +00:00
Jim Laskey
7902c75331
Use correct value for float HUGH_VAL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31500 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 12:25:45 +00:00
Evan Cheng
a7bb6498fe
Added target hook for post-indexed memory ops transformation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 09:04:16 +00:00
Evan Cheng
bbd6f6ec1a
Add post-indexed load / store transformations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31498 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 09:03:05 +00:00