Chris Lattner
a354825650
add some notes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57631 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 07:04:06 +00:00
Chris Lattner
c74092ba8f
add some notes and a file to collect unimplemented features in the
...
x86 backend. These will all be answered with "patches welcome", so
a PR doesn't help drive them along.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57630 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 06:46:12 +00:00
Chris Lattner
0d5d05b553
mark some targets as experimental. Andrew, if you think that Alpha is
...
basically working, feel free to remove the tag. The other targets have
really basic things that break them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57628 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 06:16:50 +00:00
Chris Lattner
d3745476de
Verify prefetch arguments, PR2576.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57626 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 06:00:36 +00:00
Chris Lattner
868510328f
apply Eli's patch for PR2165 and provide a testcase.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57625 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 05:26:51 +00:00
Dan Gohman
8e8b8a223c
Const-ify several TargetInstrInfo methods.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 01:49:15 +00:00
Dan Gohman
fcab2bd2f3
Remove an unused variable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57621 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 01:47:47 +00:00
Dan Gohman
9a8af451a3
Fix Instruction::isIdenticalTo and isSameOperationAs to recognize
...
additional information in Loads, Stores, Calls, Invokes,
InsertValueInsts, and ExtractValueInsts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57620 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 01:24:45 +00:00
Zhongxing Xu
1a26daa9c3
Fix a calculation error in comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57619 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 01:21:44 +00:00
Dan Gohman
131161bc6e
Rename AliasSet to SubRegs, to reflect changes in the surrounding code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57618 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 01:06:18 +00:00
Dan Gohman
7ddcadc7ee
Move the include of MachineLocation.h into MachineModuleInfo.h
...
because it declares a std::vector<MachineMove>, and strict
concept checking requires the definition of MachineMove to be
available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57617 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:20:14 +00:00
Dan Gohman
254a886057
Implement a SmallVector insert method that can insert multiple
...
copies of a value, and add several additional utilities to make
SmallVector better conform to the Container concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57616 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:15:24 +00:00
Dan Gohman
3d4227bec5
Fix several places that called mapped_iterator's constructor without
...
passing in a function object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57615 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:12:39 +00:00
Dan Gohman
b382c4dc23
Fix a subtle bug in DeadMachineInstructionElim's liveness
...
computation. A def of a register doesn't necessarily kill
live super-registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57614 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:11:23 +00:00
Dan Gohman
a7250ddc28
Fix the predicate for memop64 to be a regular load, not just
...
an unindexed load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57612 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:03:00 +00:00
Dan Gohman
2276a7bc8e
Teach instcombine's visitLoad to scan back several instructions
...
to find opportunities for store-to-load forwarding or load CSE,
in the same way that visitStore scans back to do DSE. Also, define
a new helper function for testing whether the addresses of two
memory accesses are known to have the same value, and use it in
both visitStore and visitLoad.
These two changes allow instcombine to eliminate loads in code
produced by front-ends that frequently emit obviously redundant
addressing for memory references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57608 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 23:19:35 +00:00
Dan Gohman
95c2cc51eb
Correct the name of isTrapping in comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57606 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 22:56:21 +00:00
Dan Gohman
65ac2fa880
Fix whitespace in a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57605 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 22:55:03 +00:00
Duncan Sands
27d860e566
Testcase for PR2894.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57604 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 22:34:34 +00:00
Nicolas Geoffray
56d313dc4b
Remove naming Tilmann for generics.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57599 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 20:25:04 +00:00
Anton Korobeynikov
747b78dfa0
Add global variable to test for consistency
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57597 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 20:22:44 +00:00
Anton Korobeynikov
99131d0a5f
This is not failing anymore
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57596 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 20:13:10 +00:00
Anton Korobeynikov
d13726f1e9
Also properly handle linking of strong alias and weak global
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57595 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 20:10:50 +00:00
Anton Korobeynikov
e655e37032
Properly handle linking of strong alias with weak function, this fixes PR2883
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57594 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 20:10:08 +00:00
Bill Wendling
eabb8866d8
Testcase for PR1638.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57590 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 18:27:15 +00:00
Dan Gohman
2b6c3d9ff1
Fix a missing space after the return type in invoke statements.
...
This fixes PR2894.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57589 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 18:02:08 +00:00
Chris Lattner
a870039277
Fix PR2115 by doxygenating Use more, and make some more methods private.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57587 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 16:56:14 +00:00
Chris Lattner
3b364cb986
move PR1941 here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57586 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 16:33:52 +00:00
Bill Wendling
e90842ca52
Unbreak the build. Please test out the proper fix for this by compiling LLVM
...
with the build directory different from the source directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57583 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 16:20:13 +00:00
Chris Lattner
db03983238
move PR1604 here.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57582 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 16:06:03 +00:00
Chris Lattner
f4fee2a976
move PR1488 into this file.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57579 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 16:02:15 +00:00
Anton Korobeynikov
b2029c98ea
Temporary revert r57567 and unbreak the build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57578 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 14:22:06 +00:00
Nuno Lopes
8a5f34776e
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57577 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 12:05:02 +00:00
Nuno Lopes
f2bd650fdf
fix memleak in GetForwardRefForGlobal()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 12:04:36 +00:00
Nuno Lopes
f05ff66a22
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57575 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 11:20:21 +00:00
Nuno Lopes
ee87b3b6d9
fix memleak in getTypeVal()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 11:19:34 +00:00
Nuno Lopes
6ec8a25b27
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 11:11:12 +00:00
Nuno Lopes
0ecaf52796
fix memleak in ResolveTypeTo()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57572 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 11:10:21 +00:00
Gabor Greif
3bd3a269c1
catch one more typo, canonicalize LLVMdev
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57571 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 10:47:24 +00:00
Gabor Greif
804ffb611d
fix some validation errors, improve formatting, squash a strange plural
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57570 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 10:29:51 +00:00
Gabor Greif
7d50031e17
remove legacy interfaces
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57569 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 09:52:56 +00:00
Mikhail Glushenkov
8323748329
llvmc2: Documentation update. Describe recent work on plugins.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57568 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 09:29:13 +00:00
Mikhail Glushenkov
a01ab7f381
llvmc2: Some Makefile fixes and renames.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57567 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 09:28:50 +00:00
Mikhail Glushenkov
a1e6eb8b73
Use (a slightly modified) llvm.css for llvmc2 docs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57566 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 09:27:44 +00:00
Dan Gohman
3358629380
Now that predicates can be composed, simplify several of
...
the predicates by extending simple predicates to create
more complex predicates instead of duplicating the logic
for the simple predicates.
This doesn't reduce much redundancy in DAGISelEmitter.cpp's
generated source yet; that will require improvements to
DAGISelEmitter.cpp's instruction sorting, to make it more
effectively group nodes with similar predicates together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57565 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:50:19 +00:00
Mon P Wang
607ec1f608
Removed pinsrd and pinsrq intrinsics because the code generator does not support
...
them since they map to insert element
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57564 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:27:16 +00:00
Dan Gohman
0540e17788
Add support for having multiple predicates on a TreePatternNode.
...
This will allow predicates to be composed, which will allow the
predicate definitions to become less redundant, and eventually
will allow DAGISelEmitter.cpp to emit less redundant code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57562 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:17:21 +00:00
Chris Lattner
740e709d0d
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57561 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:16:57 +00:00
Chris Lattner
c7e3069bfa
Fix the .ll grammar rules to allow any type before an 'i32', not just an
...
integer type. Invalid things like 'float 42' are now rejected by the
semantic analysis in the productions not the parser. This fixes PR2733.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:16:45 +00:00
Chris Lattner
f9078f99d9
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57559 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:03:48 +00:00