Dan Gohman
53b73a283e
Add a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100874 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 18:20:03 +00:00
Bob Wilson
666f8cb9b7
Fix up header comments to match the comment fixups I made in r100849.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 16:24:49 +00:00
Devang Patel
5142471fcd
Clear InsnsBeginScopeSet and InsnsEndScopeSet at the end of function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 16:04:20 +00:00
Gabor Greif
c092362300
performance: cache result of looking up user
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 15:18:34 +00:00
Dan Gohman
5ce1bf9531
Merge a few fast-isel tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100860 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 15:03:55 +00:00
Dan Gohman
6c3ae655b8
Minor code simplification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 14:53:59 +00:00
Dan Gohman
7d597b4428
Delete this obsolete comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 14:12:01 +00:00
Gabor Greif
ea3eec9f85
const-ize a predicate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 10:57:00 +00:00
Chandler Carruth
7b0138ffab
Add a missing dependency to this library when building with CMake.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100852 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 05:55:25 +00:00
Bob Wilson
1793ab9e70
Use getNumImplicitDefs() and getNumImplicitUses().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100850 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 04:46:43 +00:00
Bob Wilson
0855cadb00
Fix up some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 04:34:03 +00:00
Chris Lattner
cfc99a99bd
revert r100842 which broke several of the build bots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 04:24:20 +00:00
Daniel Dunbar
2381379d1d
lit: Add support to OneCommandPerFileTest format to take input directory from input path.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 02:15:10 +00:00
Dan Gohman
d96eae8010
Refactor the code for computing the insertion point for an expression into
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a separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100845 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 02:00:38 +00:00
Sean Callanan
8c0a1608d5
Added a tester for the enhanced disassembler,
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integrated into the llvm-mc testing tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100842 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 01:43:16 +00:00
Dan Gohman
be02b20a8f
Add several more lint checks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 01:39:53 +00:00
Dan Gohman
b3cdb0ec31
Fix a bug in IVUsers which was permitting non-affine addrecs to
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be sent to LSR, which it isn't prepared to handle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100839 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 01:22:56 +00:00
Dan Gohman
094b1c851d
Don't use reserved identifiers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100838 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 01:19:28 +00:00
Chris Lattner
8829cec25f
fix a SCCP miscompilation that could happen when a
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forced constant is changed to a constant, we would end
up adding the instruction to the wrong worklist,
preventing it from being properly revisited. This fixes
rdar://7832370
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100837 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 01:14:31 +00:00
Sean Callanan
4285b294a8
Bugfixes for edis. Code to initialize instruction
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state was being executed too lazily, and the LLVM
assembly syntax for the disassembler was not being
written into the proper disassembler state variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 00:11:15 +00:00
Dan Gohman
e60bb15982
Avoid allocating a value of zero in a register if the initial formula
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inputs happen to negate each other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100828 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 23:36:27 +00:00
Dan Gohman
dd98c4d185
Add a few more lint checks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100825 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 23:05:57 +00:00
Dan Gohman
e056781323
Add variants of ult, ule, etc. which take a uint64_t RHS, for convenience.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 23:03:40 +00:00
Chris Lattner
287df1bc03
delete a forwarding function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 21:34:17 +00:00
Chris Lattner
74aae4726a
move elf section uniquing to MCContext. Along the way
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merge XCore's section into MCSectionELF
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 21:26:26 +00:00
Johnny Chen
2d16a67b94
Now that Evan Cheng has fixed the coalescer bug (r100804), the workaround code
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to avoid memcpy() call is no longer necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100811 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 21:23:54 +00:00
Chris Lattner
22772214de
remove the TargetLoweringObjectFileMachO::getMachoSection
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api and update clients to use MCContext instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100808 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 20:40:11 +00:00
Chris Lattner
f0559e4b24
move macho section uniquing from MCParser and TLOF to MCContext where
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the compiler and asmparser now unique to the same sections. This fixes
rdar://7835021.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 20:30:37 +00:00
Evan Cheng
a57fabe815
Coalescer should not delete copy instructions whose defs are partially dead. e.g.
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%RDI<def,dead> = MOV64rr %RAX<kill>, %EDI<imp-def>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 20:02:37 +00:00
Ted Kremenek
b8db3c2c50
Update CMake build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100802 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:52:18 +00:00
Ted Kremenek
d0e88f3596
Fix -Wsign-compare warning (issued by clang++).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100799 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:49:30 +00:00
Dan Gohman
113902e9fb
Add a -lint pass which checks for common sources of undefined or likely
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unintended behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:47:09 +00:00
Devang Patel
e37b0c6c25
Rename a function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:43:56 +00:00
Chris Lattner
d0024fec25
implicit defs get added to the end of machine instrs sometimes. Scan the whole instruction for the metadata operand instead of assuming it will be at the end of the instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:20:52 +00:00
Dan Gohman
b57b6f1575
Pointers to zero-sized objects don't point to overlapping objects.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100789 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:11:50 +00:00
Dan Gohman
29e13e0c18
Print empty structs as {} rather than { }.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 18:03:05 +00:00
Dan Gohman
88ccf742a3
Fix a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 17:41:04 +00:00
Jeffrey Yasskin
ea2212207e
Touch configure so it regenerates Disassemblers.def to include ARM so
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people stop seeing a broken build in EDDisassembler.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 17:19:20 +00:00
Devang Patel
1c246358a0
One instruction may start (or end) multiple lexical scopes.
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There is no need to remember labels identifying regions marked by such instructions in each scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 16:50:29 +00:00
Gabor Greif
fcf0f082f4
clean up algorithm and remove operand order assumptions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100780 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 16:46:24 +00:00
Dan Gohman
bcf9f00ed5
Fix a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:57:10 +00:00
Devang Patel
6a5975f49f
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100771 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:48:02 +00:00
Devang Patel
6669b81203
Delete out of date comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100769 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:41:13 +00:00
Devang Patel
6122a4d1c0
Refactor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:37:09 +00:00
Benjamin Kramer
454c4ce479
Various MSVC warning fixes about truncated 64 bit shifts and const pointers passed to free.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:25:57 +00:00
Benjamin Kramer
180c3d4edd
Provide operator delete for BumpPtrAllocator and RecyclingAllocator. They will
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never be called but msvc complains that they're missing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100766 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 15:22:35 +00:00
Gabor Greif
f042f97d7e
use abstract interface in two more places
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100762 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 13:50:42 +00:00
Gabor Greif
e964af6ff8
fix compile
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 13:08:11 +00:00
Gabor Greif
2fa16e7083
use abstract interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 12:52:19 +00:00
Benjamin Kramer
1bd7335a17
Use twines to simplify calls to report_fatal_error. For code size and readability.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 10:44:28 +00:00