Owen Anderson
3f3d95c75a
Enable dead loop elimination.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50682 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 23:38:07 +00:00
Chris Lattner
88c1baa50c
add a micro optzn.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50681 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 23:19:45 +00:00
Mon P Wang
ab3e747c64
Improved generated code for atomic operators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50677 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 22:56:23 +00:00
Evan Cheng
71f489d728
Code clean up. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50675 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 22:12:23 +00:00
Bill Wendling
ac17822206
Fix: Some classes were derived from a class in an anonymous namespace, but they
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themselves weren't in the anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50673 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 21:37:59 +00:00
Bill Wendling
521e245288
Using "unsigned" was masking the "size_t" version of this method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50668 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 20:51:58 +00:00
Chris Lattner
8554cc2ea7
Fix a crash when threading a block that includes a MRV call result.
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DemoteRegToStack doesn't work with MRVs yet, because it relies on the
ability to load/store things.
This fixes PR2285.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 20:21:22 +00:00
Devang Patel
be5918c079
Remove unused function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50664 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 19:44:16 +00:00
Mon P Wang
63307c335a
Added addition atomic instrinsics and, or, xor, min, and max.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50663 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 19:05:59 +00:00
Dan Gohman
94bbdc8c25
Fix IsLinux being uninitialized on non-Linux targets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50660 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 18:43:07 +00:00
Evan Cheng
34cd4a484e
Fix more -Wshorten-64-to-32 warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50659 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 18:30:58 +00:00
Chris Lattner
b61bfdb56e
no need for eh info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50658 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 18:24:33 +00:00
Evan Cheng
d69bb1abef
Fix 80 column violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50655 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 17:41:03 +00:00
Anton Korobeynikov
aa57a7f7a1
Fix 80col violation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50654 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 17:08:59 +00:00
Dan Gohman
87c3d4173e
Fix a bug in the ELF writer that caused it to produce malformed
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ELF headers. The ELF writer still isn't generally usable though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50652 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 16:48:32 +00:00
Dan Gohman
600bf16cf7
Use a dedicated IsLinux flag instead of an ELFLinux TargetType.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50649 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 16:11:31 +00:00
Dan Gohman
a779a9899a
Add AsmPrinter support for emitting a directive to declare that
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the code being generated does not require an executable stack.
Also, add target-specific code to make use of this on Linux
on x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50634 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 00:28:39 +00:00
Anton Korobeynikov
6625eff8ec
Add General Dynamic TLS model for X86-64. Some parts looks really ugly (look for tlsaddr pattern),
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but should work. Work is in progress, more models will follow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50630 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 21:36:32 +00:00
Owen Anderson
46bb007014
Fix PR1098 by correcting the postdominators analysis.
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Patch by Florian Brandner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50628 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 21:07:35 +00:00
Chris Lattner
84cb71bbc5
remove obsolete method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 18:14:55 +00:00
Chris Lattner
cc81d15605
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50621 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 17:18:47 +00:00
Gordon Henriksen
16c1f44d91
Use (void) instead of () in C code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50620 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 12:55:34 +00:00
Evan Cheng
5759f97f50
Select vector shift with non-immediate i32 shift amount operand by first moving the operand into the right register.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50619 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 09:15:50 +00:00
Torok Edwin
529bd53411
processStore may delete the instruction, avoid
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using dyn_cast<> on already freed memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50618 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 08:51:25 +00:00
Anton Korobeynikov
9d9dc7d176
Remove entries from here also
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50616 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 06:23:44 +00:00
Anton Korobeynikov
cae8ccd12d
Drop llvmc also, it will be replaced by shiny new llvmc2
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50615 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 06:19:55 +00:00
Anton Korobeynikov
a9d9ca469f
Drop llvm2cpp, it's now a llc target
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50614 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-04 06:16:50 +00:00
Torok Edwin
f6055806d4
Implement destructor for PostDominatorTree to eliminate a memory leak.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50607 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-03 20:25:26 +00:00
Devang Patel
7b39969528
Handle multiple return values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50604 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-03 01:12:15 +00:00
Ted Kremenek
7a07428ad1
Implement operator-> for ImmutableMap iterators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50603 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-03 01:05:46 +00:00
Evan Cheng
22b942aa4d
Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50601 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-03 00:52:09 +00:00
Devang Patel
f944c9a19e
Do not sink getresult.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50600 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-03 00:36:30 +00:00
Devang Patel
201ebe3899
Add assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50596 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 22:13:33 +00:00
Chris Lattner
4d5b8ccd07
verify builtin optimization works like gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50594 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 22:07:34 +00:00
Chris Lattner
866b9e1520
move libcalls to the same place llvm-gcc has it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50593 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 22:05:06 +00:00
Dan Gohman
1d9cd50677
Fix a mistake in the computation of leading zeros for udiv.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50591 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 21:30:02 +00:00
Evan Cheng
48e8c80e17
Suppress -Wshorten-64-to-32 warnings for 64-bit hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50590 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 21:15:08 +00:00
Chris Lattner
e818f770bb
strength reduce exp2 into ldexp, rdar://5852514
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50586 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 18:43:35 +00:00
Chris Lattner
4446997e0a
add a FIXME so we remember to eventually remove this code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50582 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 17:18:31 +00:00
Evan Cheng
082f1161b1
Undo r50574. We are already ensuring the folded load address is 16-byte aligned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50578 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 17:01:01 +00:00
Chris Lattner
0b11cbacce
specify an arch for non-x86 hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 15:11:58 +00:00
Evan Cheng
b609339a5c
80 column violation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50575 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 07:53:32 +00:00
Evan Cheng
ef6a512489
Not safe folding a load + FsXORPSrr into FsXORPSrm. It's loading a FR64 value but the load folding variant expects a 16-byte aligned address.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 07:50:58 +00:00
Bill Wendling
643310da6d
Porting r50563 from Tak to mainline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50564 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 00:43:20 +00:00
Dan Gohman
7ceda160b3
Fix a typo in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50562 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 00:05:03 +00:00
Dan Gohman
1fa850bdd2
Use push_back(...) instead of resize(1, ...), per review feedback.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50561 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02 00:03:54 +00:00
Dan Gohman
fddaa3193c
Update old-style syntax in some "not grep" tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01 23:50:07 +00:00
Dan Gohman
cba3b44d25
Fix uninitialized uses of the FPC variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50558 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01 23:40:44 +00:00
Dale Johannesen
f1e94f74e5
New test for bug fixed in 50545.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50548 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01 22:50:14 +00:00
Dale Johannesen
796026711d
Don't try to create PHIs of struct types. Fallout
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from x86-64 calling convention work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50545 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01 22:27:44 +00:00