Owen Anderson [Tue, 25 Mar 2008 22:26:43 +0000 (22:26 +0000)]
Remove some debugging code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48803
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Owen Anderson [Tue, 25 Mar 2008 22:25:27 +0000 (22:25 +0000)]
StrongPHIElimination doesn't support swapping live intervals like the coalescer does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48802
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Dan Gohman [Tue, 25 Mar 2008 22:06:05 +0000 (22:06 +0000)]
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801
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Dan Gohman [Tue, 25 Mar 2008 21:45:14 +0000 (21:45 +0000)]
A quick nm audit turned up several fixed tables and objects that were
marked read-write. Use const so that they can be allocated in a
read-only segment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48800
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Dan Gohman [Tue, 25 Mar 2008 21:38:12 +0000 (21:38 +0000)]
Avoid outputing spaces at the ends of lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48797
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Devang Patel [Tue, 25 Mar 2008 21:03:02 +0000 (21:03 +0000)]
Do not align loops if optimizing for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48794
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Devang Patel [Tue, 25 Mar 2008 21:02:35 +0000 (21:02 +0000)]
Add optimize-for-size knob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48793
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Evan Cheng [Tue, 25 Mar 2008 20:08:07 +0000 (20:08 +0000)]
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48792
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Evan Cheng [Tue, 25 Mar 2008 20:07:13 +0000 (20:07 +0000)]
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48791
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Anton Korobeynikov [Tue, 25 Mar 2008 18:53:36 +0000 (18:53 +0000)]
Fix the Cygwin/Mingw-On-Cygwin build. Patch by Alain Frisch!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48786
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Bill Wendling [Tue, 25 Mar 2008 18:16:52 +0000 (18:16 +0000)]
De-constify the input to the "operator >>" method as it is modified.
Patch by dekruijf@cs.wisc.edu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48782
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Dan Gohman [Tue, 25 Mar 2008 17:10:29 +0000 (17:10 +0000)]
Fix typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48779
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Dan Gohman [Tue, 25 Mar 2008 16:53:19 +0000 (16:53 +0000)]
Add CMP32mr and friends to the load-unfolding table. Among
other things, this allows the scheduler to unfold a load operand
in the 2008-01-08-SchedulerCrash.ll testcase, so it now successfully
clones the comparison to avoid a pushf+popf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48777
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Gordon Henriksen [Tue, 25 Mar 2008 16:35:08 +0000 (16:35 +0000)]
Tests for the instruction iterator bindings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48775
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Gordon Henriksen [Tue, 25 Mar 2008 16:26:51 +0000 (16:26 +0000)]
Extend the builder interface to use the new instruction positioning code.
This adds support for instruction iterators, as well as rewriting the
builder code to use these new functions. This lets us eliminate the C
bindings for moving around the builder.
Patch by Erick Tryzelaar!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48774
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Bill Wendling [Tue, 25 Mar 2008 09:12:48 +0000 (09:12 +0000)]
Fix PR2062: Don't build Intrinsics.gen in the source directory. Do it in the
object directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48766
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Tanya Lattner [Tue, 25 Mar 2008 05:05:58 +0000 (05:05 +0000)]
Disable building llvm-upgrade.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48764
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Sam Bishop [Tue, 25 Mar 2008 04:41:18 +0000 (04:41 +0000)]
Make a note of the fact that EmitOwnedPtr() has nothing to do with the
OwningPtr<> class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48763
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Tanya Lattner [Tue, 25 Mar 2008 04:26:08 +0000 (04:26 +0000)]
Byebye llvm-upgrade!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48762
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Evan Cheng [Tue, 25 Mar 2008 02:02:19 +0000 (02:02 +0000)]
lastRegisterUse() should ignore identity copies. Those will be erased.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48759
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Devang Patel [Tue, 25 Mar 2008 00:47:49 +0000 (00:47 +0000)]
check struct layout
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48758
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Evan Cheng [Mon, 24 Mar 2008 23:55:16 +0000 (23:55 +0000)]
Remove an unneeded test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48755
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Evan Cheng [Mon, 24 Mar 2008 23:36:49 +0000 (23:36 +0000)]
Add \t after .set. Fix by Jay Freeman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48753
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Evan Cheng [Mon, 24 Mar 2008 23:31:21 +0000 (23:31 +0000)]
If the coalescer commuted a def MI to allow coalescing, it can changed a previously coalesced copy into an non-identity copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48752
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Evan Cheng [Mon, 24 Mar 2008 23:28:21 +0000 (23:28 +0000)]
Add an assertion to catch register of illegal class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48751
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Bill Wendling [Mon, 24 Mar 2008 23:16:37 +0000 (23:16 +0000)]
Use the bit size of the operand instead of the hard-coded 32 to generate the
mask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48750
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Andrew Lenharth [Mon, 24 Mar 2008 22:16:14 +0000 (22:16 +0000)]
With debug info, there are nameless constant global values. do not crash when we hit one
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48749
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Steve Naroff [Mon, 24 Mar 2008 22:01:58 +0000 (22:01 +0000)]
Add file to project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48747
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Evan Cheng [Mon, 24 Mar 2008 21:52:23 +0000 (21:52 +0000)]
- SSE4.1 extractfps extracts a f32 into a gr32 register. Very useful! Not. Fix the instruction specification and teaches lowering code to use it only when the only use is a store instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48746
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Owen Anderson [Mon, 24 Mar 2008 21:38:01 +0000 (21:38 +0000)]
Oops. I wanted the compile flags for C++, not the C preprocessor flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48744
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Owen Anderson [Mon, 24 Mar 2008 21:29:58 +0000 (21:29 +0000)]
Revert r48676. I had plans for using it, but now it's just dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48743
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Devang Patel [Mon, 24 Mar 2008 20:52:42 +0000 (20:52 +0000)]
void type is also a valid function return type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48740
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Owen Anderson [Mon, 24 Mar 2008 20:36:47 +0000 (20:36 +0000)]
Remove #include<iostream>, which I was using for debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48739
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Devang Patel [Mon, 24 Mar 2008 20:16:14 +0000 (20:16 +0000)]
Add incoming value from header only if phi node has any use inside the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48738
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Tanya Lattner [Mon, 24 Mar 2008 18:29:32 +0000 (18:29 +0000)]
Added Passes.html to the documentation list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48736
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Devang Patel [Mon, 24 Mar 2008 18:10:52 +0000 (18:10 +0000)]
Fix typo. Clarify underlying message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48734
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Devang Patel [Mon, 24 Mar 2008 18:08:07 +0000 (18:08 +0000)]
Fix test name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48733
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Chris Lattner [Mon, 24 Mar 2008 17:41:57 +0000 (17:41 +0000)]
apparently tclsh doesn't lex like bash. Weird.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48732
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Chris Lattner [Mon, 24 Mar 2008 17:36:38 +0000 (17:36 +0000)]
pass the option so this test tests the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48731
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Devang Patel [Mon, 24 Mar 2008 17:16:39 +0000 (17:16 +0000)]
Add new test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48730
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Dan Gohman [Mon, 24 Mar 2008 16:58:44 +0000 (16:58 +0000)]
Remove an unnecessary #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48729
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Devang Patel [Mon, 24 Mar 2008 16:58:20 +0000 (16:58 +0000)]
Remove incorrect comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48728
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Dan Gohman [Mon, 24 Mar 2008 16:55:58 +0000 (16:55 +0000)]
Shrink the size of AllocationInst by using its SubclassData
field to store the alignment value instead of haing a
separate field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48727
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Dan Gohman [Mon, 24 Mar 2008 16:38:05 +0000 (16:38 +0000)]
APIntify SelectionDAG's EXTRACT_ELEMENT code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48726
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Evan Cheng [Mon, 24 Mar 2008 06:37:48 +0000 (06:37 +0000)]
Increasing the inline limit from (overly conservative) 200 to 300. Given each BB costs 20 and each instruction costs 5, 200 means a 4 BB function + 24 instructions (actually less because caller's size also contributes to it).
Furthermore, double the limit when more than 10% of the callee instructions are vector instructions. Multimedia kernels tend to love inlining.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48725
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Bill Wendling [Mon, 24 Mar 2008 05:58:47 +0000 (05:58 +0000)]
Small format/grammar changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48723
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Bill Wendling [Mon, 24 Mar 2008 05:55:54 +0000 (05:55 +0000)]
Grammar Nazi strikes! :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48722
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Devang Patel [Mon, 24 Mar 2008 05:35:41 +0000 (05:35 +0000)]
Update Function type documentation to clarify how multiple return values are supported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48721
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Evan Cheng [Mon, 24 Mar 2008 05:28:38 +0000 (05:28 +0000)]
Temporarily disabling memset forming optimization. Add an option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48720
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Owen Anderson [Mon, 24 Mar 2008 04:11:27 +0000 (04:11 +0000)]
Be sure to remove intervals after we've joined them. Also, remove some duplicated code.
With this pass, StrongPHIElim can compile very simple testcases correctly. There's still a ways
to go before it's ready for prime time, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48719
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Gordon Henriksen [Mon, 24 Mar 2008 03:43:50 +0000 (03:43 +0000)]
Ignoring per-user file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48718
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Gordon Henriksen [Mon, 24 Mar 2008 03:42:32 +0000 (03:42 +0000)]
Ignoring generated files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48717
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Evan Cheng [Mon, 24 Mar 2008 00:21:34 +0000 (00:21 +0000)]
Transform (zext (or (icmp), (icmp))) to (or (zext (cimp), (zext icmp))) if at least one of the (zext icmp) can be transformed to eliminate an icmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48715
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Evan Cheng [Sun, 23 Mar 2008 22:56:07 +0000 (22:56 +0000)]
Remove duplicated entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48714
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Gordon Henriksen [Sun, 23 Mar 2008 22:52:51 +0000 (22:52 +0000)]
Another typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48713
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Gordon Henriksen [Sun, 23 Mar 2008 22:37:22 +0000 (22:37 +0000)]
Fix a typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48712
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Gordon Henriksen [Sun, 23 Mar 2008 22:21:29 +0000 (22:21 +0000)]
Objective Caml bindings for basic block, function, global, and arg iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48711
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Anton Korobeynikov [Sun, 23 Mar 2008 20:32:06 +0000 (20:32 +0000)]
Minor typo fixes. Also add another FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48710
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Gordon Henriksen [Sun, 23 Mar 2008 16:49:47 +0000 (16:49 +0000)]
Update project to reflect deleted files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48709
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Anton Korobeynikov [Sun, 23 Mar 2008 16:03:00 +0000 (16:03 +0000)]
Preserve calling convention during function cloning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48708
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Anton Korobeynikov [Sun, 23 Mar 2008 14:53:18 +0000 (14:53 +0000)]
Add license header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48707
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Anton Korobeynikov [Sun, 23 Mar 2008 14:44:32 +0000 (14:44 +0000)]
Add Win64 compilation callback. This allows easy examples to be JITed on Win64!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48706
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Anton Korobeynikov [Sun, 23 Mar 2008 13:44:17 +0000 (13:44 +0000)]
Use C-style comments :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48705
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Anton Korobeynikov [Sun, 23 Mar 2008 13:43:47 +0000 (13:43 +0000)]
Provide a JIT selector on win64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48704
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Anton Korobeynikov [Sun, 23 Mar 2008 13:41:18 +0000 (13:41 +0000)]
Hack out the PIC mode on Win64 targets. This needs to be investigated later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48703
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Anton Korobeynikov [Sun, 23 Mar 2008 13:40:45 +0000 (13:40 +0000)]
Code cleanup. Provide generic way of selecting JIT pointer bitwidth regardless
of compiler used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48702
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Anton Korobeynikov [Sun, 23 Mar 2008 12:32:54 +0000 (12:32 +0000)]
Remove old-standing obsolete code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48701
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Anton Korobeynikov [Sun, 23 Mar 2008 08:58:32 +0000 (08:58 +0000)]
Add Mikhail to credits file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48700
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Anton Korobeynikov [Sun, 23 Mar 2008 08:57:20 +0000 (08:57 +0000)]
Add first proof-of-concept universal compiler driver framework based
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.
Old llvmc will be removed soon after new one will have all its properties.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48699
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Bill Wendling [Sat, 22 Mar 2008 22:27:01 +0000 (22:27 +0000)]
New testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48697
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Bill Wendling [Sat, 22 Mar 2008 21:57:15 +0000 (21:57 +0000)]
Don't strip things when we're doing a debug build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48696
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Anton Korobeynikov [Sat, 22 Mar 2008 21:18:22 +0000 (21:18 +0000)]
Honour built-in defines on win64 targets for automatically subtarget recognize.
Force stack alignment to 16 bytes on win targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48695
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Anton Korobeynikov [Sat, 22 Mar 2008 21:12:53 +0000 (21:12 +0000)]
Recognize "windows" in target triple, not only "win32"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48694
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Owen Anderson [Sat, 22 Mar 2008 21:08:33 +0000 (21:08 +0000)]
Use normal naming convention for test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48693
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Anton Korobeynikov [Sat, 22 Mar 2008 21:04:01 +0000 (21:04 +0000)]
Add information about callee-saved registers on Win64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48692
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Anton Korobeynikov [Sat, 22 Mar 2008 20:57:27 +0000 (20:57 +0000)]
Add convenient helper for win64 check. Simplify things slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48691
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Anton Korobeynikov [Sat, 22 Mar 2008 20:37:30 +0000 (20:37 +0000)]
Initial support for Win64 calling conventions. Still in early state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48690
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Anton Korobeynikov [Sat, 22 Mar 2008 08:53:09 +0000 (08:53 +0000)]
Register EH frames emitted in JIT when using gcc unwinding runtime
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48688
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Anton Korobeynikov [Sat, 22 Mar 2008 08:50:08 +0000 (08:50 +0000)]
Fix merge error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48687
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Anton Korobeynikov [Sat, 22 Mar 2008 08:37:05 +0000 (08:37 +0000)]
Add testcase for prev. commit. Minor fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48686
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Anton Korobeynikov [Sat, 22 Mar 2008 08:36:14 +0000 (08:36 +0000)]
Aliasing chains cleanups: update langref, add check into verifier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48685
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Anton Korobeynikov [Sat, 22 Mar 2008 08:17:17 +0000 (08:17 +0000)]
Support chained aliases for LLVM IR printing. This fixes PR2145
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48684
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Anton Korobeynikov [Sat, 22 Mar 2008 07:53:40 +0000 (07:53 +0000)]
Another comments fixing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48683
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Anton Korobeynikov [Sat, 22 Mar 2008 07:48:40 +0000 (07:48 +0000)]
Slightly increase default set size. It's cheap and won't hurt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48682
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Anton Korobeynikov [Sat, 22 Mar 2008 07:48:08 +0000 (07:48 +0000)]
Typo fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48681
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Chris Lattner [Sat, 22 Mar 2008 05:37:16 +0000 (05:37 +0000)]
implement an initial hack at a straight-line store -> memset optimization.
This fires dozens of times across spec and multisource, but I don't know
if it actually speeds stuff up. Hopefully the testers will show something
nice :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48680
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Chris Lattner [Sat, 22 Mar 2008 04:13:49 +0000 (04:13 +0000)]
implement the logic for memset insertion and store deletion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48679
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Owen Anderson [Sat, 22 Mar 2008 02:59:54 +0000 (02:59 +0000)]
Add a comment, and fix a bug where AllocateRW recurred to AllocateRWX instead of itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48677
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Owen Anderson [Sat, 22 Mar 2008 02:33:53 +0000 (02:33 +0000)]
Add an AllocateRW to match AllocateRWX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48676
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Evan Cheng [Sat, 22 Mar 2008 01:55:50 +0000 (01:55 +0000)]
Teach DAG combiner to commute commutable binary nodes in order to achieve sdisel CSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48673
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Chris Lattner [Sat, 22 Mar 2008 00:31:52 +0000 (00:31 +0000)]
This is a partially implemented and currently disabled start of a store
merging optimization. Nothing to see here, hopefully more later :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48670
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Dan Gohman [Fri, 21 Mar 2008 23:51:57 +0000 (23:51 +0000)]
Don't include <map> in Pass.h, which doesn't need it. This requires
adding <map> to many files that actually do need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667
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Dan Gohman [Fri, 21 Mar 2008 23:44:21 +0000 (23:44 +0000)]
Avoid calling array_endof in a static initializer, as it incurs
dynamic initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48666
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Dan Gohman [Fri, 21 Mar 2008 23:38:23 +0000 (23:38 +0000)]
Specialize FORCE_DEFINING_FILE_TO_BE_LINKED using a GCC trick
to avoid using constructor calls for static objects. This reduces
the number of objects requiring static constructors in a typical
LLVM build by around 20%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48665
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Dan Gohman [Fri, 21 Mar 2008 22:51:06 +0000 (22:51 +0000)]
Fix -view-sunit-dags to support cross-rc-copy nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48664
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Gabor Greif [Fri, 21 Mar 2008 22:17:07 +0000 (22:17 +0000)]
a happier version of happiness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48663
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Chris Lattner [Fri, 21 Mar 2008 22:01:16 +0000 (22:01 +0000)]
the size of a smallvector shouldn't be part of the interface to these methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48662
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Chris Lattner [Fri, 21 Mar 2008 21:33:23 +0000 (21:33 +0000)]
make gvn marginally faster by reallocating the lastSeenLoad map for
each basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48660
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Chris Lattner [Fri, 21 Mar 2008 21:14:38 +0000 (21:14 +0000)]
Minor cleanups and shrinkification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48658
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Dan Gohman [Fri, 21 Mar 2008 21:01:32 +0000 (21:01 +0000)]
Handle getresult instructions in different basic blocks
from their aggregate operands by moving the getresult
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48657
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