Commit Graph

70966 Commits

Author SHA1 Message Date
Cameron Zwarich
1537ce75ed Fix PR9464 by correcting some math that just happened to be right in most cases
that were hit in practice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128146 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 05:25:55 +00:00
Jakob Stoklund Olesen
1e6c65dba7 Notify the delegate before removing dead values from a live interval.
The register allocator needs to know when the range shrinks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 04:43:16 +00:00
Jakob Stoklund Olesen
0b5015188e Allow the allocation of empty live ranges that have uses.
Empty ranges may represent undef values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128144 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 04:32:51 +00:00
Jakob Stoklund Olesen
bf824efcb9 Dump the register map before rewriting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 04:32:49 +00:00
Anders Carlsson
90af342061 A global variable with internal linkage where all uses are in one function and whose address is never taken is a non-escaping local object and can't alias anything else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 02:19:48 +00:00
Andrew Trick
a2f45291e1 Added block number and name to isel debug output.
I'm tired of doing this manually for each checkout.
If anyone knows a better way debug isel for non-trivial tests feel
free to revert and let me know how to do it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128132 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 01:38:28 +00:00
Douglas Gregor
095a3f3d30 Update the Clang attribute emitter to handle attributes of 'version'
kind, and fix serialization/deserialization of IdentifierInfo
attributes. These are requires for the new 'availability' attribute.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128130 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23 01:05:46 +00:00
Johnny Chen
c59c87c322 For ARM Disassembler, start a newline to dump the opcode and friends for an instruction.
Change inspired by llvm-bug 9530 submitted by Jyun-Yan You.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128122 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 23:49:46 +00:00
Johnny Chen
8d668a8605 Add disassembly test cases for:
A8.6.292 VCMPE


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 23:08:56 +00:00
Devang Patel
f99e778603 Remove the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128119 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 23:07:03 +00:00
Owen Anderson
f862b35b0b RIT_ARM_ThumbBranch32Bit relocations are not used and should never be generated.
This fixes kimwitu++, bullet, and tramp3dv4 with the ARM integrated assembler.
Fixes <rdar://problem/9165738>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128117 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:52:54 +00:00
Jakob Stoklund Olesen
28cf1156c9 Reapply r128045 and r128051 with fixes.
This will extend the ranges of debug info variables in registers until they are
clobbered.

Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.

Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128114 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:33:08 +00:00
Johnny Chen
27c6baeca2 LDRT and LDRBT was incorrectly tagged as IndexModeNone during the refactorings (r119821).
We now tag them as IndexModePost.

This fixed http://llvm.org/bugs/show_bug.cgi?id=9530.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:28:49 +00:00
Devang Patel
bdf2c360de Try to appease buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128112 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 22:13:17 +00:00
Rafael Espindola
6421a8815e Add a lto_codegen_compile_to_file to avoid producing a file, reading it to
memory and writing it back to disk.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 20:57:13 +00:00
Eli Friedman
97ab5803df A bit more analysis of a memset-related README entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128107 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 20:49:53 +00:00
Johnny Chen
83cf2ffdcd Add one more test case for VFP Load/Store Multiple (vpop).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128106 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 20:21:08 +00:00
Johnny Chen
758df29741 A8.6.399 VSTM:
VFP Load/Store Multiple Instructions used to embed the IA/DB addressing mode within the
MC instruction; that has been changed so that now, for example, VSTMDDB_UPD and VSTMDIA_UPD
are two instructions.  Update the ARMDisassemblerCore.cpp's DisassembleVFPLdStMulFrm()
to reflect the change.

Also add a test case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128103 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 20:00:10 +00:00
Eric Christopher
7244d7cbce Migrate the fix in r128041 to ARM's fastisel support as well.
Fixes rdar://9169640 

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128100 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 19:39:17 +00:00
Rafael Espindola
11d1803770 We don't need a null terminator for the output file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128098 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 19:20:47 +00:00
Andrew Trick
c1dbd5d9c3 Revert r128045 and r128051, debug info enhancements.
Temporarily reverting these to see if we can get llvm-objdump to link. Hopefully this is not the problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128097 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 19:18:42 +00:00
Jim Grosbach
91dde155f1 Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128096 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 18:22:27 +00:00
Jim Grosbach
5010ed0367 Add missing file from previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128095 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 18:21:14 +00:00
Jim Grosbach
b3eecaf19e Propogate the error message, not just the error state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128094 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 18:19:42 +00:00
Jim Grosbach
34714a0609 Add simple arg passing to MC-JIT and support for exit() call.
Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.

Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128090 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 18:05:27 +00:00
Jim Grosbach
8bf0ecdbf6 Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 15:21:58 +00:00
Bruno Cardoso Lopes
026a42b170 Change MRC and MRC2 instructions to model the output register properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 15:06:24 +00:00
Che-Liang Chiou
5e0872e099 ptx: add analyze/insert/remove branch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128084 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 14:12:00 +00:00
Eric Christopher
d6190673f0 Fix comment in header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128077 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 08:49:56 +00:00
Ted Kremenek
3311d951e2 Properly initialize all fields in CrashReporterCleanupContext. This caused the buildbot failure earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128071 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 04:33:13 +00:00
Oscar Fuentes
c943a9aa4f Updated library dependencies.
Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128069 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 03:58:55 +00:00
Anders Carlsson
807bc2a381 Handle another case that Frits suggested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 03:21:01 +00:00
Jim Grosbach
cb3c5d8e3e Update link components.
Also perform the required dark rituals and sacrifices to placate the buildbot
spirits. We shall see if they are appeased...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128067 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 03:10:14 +00:00
Ted Kremenek
07235a1705 Temporarily stop recovering resources in CrashRecoveryContext while I investigate further why this works on my machine and not on others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128065 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 02:06:32 +00:00
Ted Kremenek
afc9e06021 Rework CrashRecoveryContextCleanup to provide a simpler way to create cleanup objects, and provide a new cleanup for
decrementing reference counts of objects with intrusive reference counts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128055 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 01:15:10 +00:00
Ted Kremenek
116e2348ed Relax access control on 'Release' method of RefCountedBase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 01:15:07 +00:00
Jim Grosbach
f922910494 Hook up the MCJIT to the RuntimeDyld library.
Lots of cleanup to make the interfaces prettier, use the JITMemoryManager,
handle multiple functions and modules, etc.. This gets far enough that
the MCJIT compiles and runs code, though.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 01:06:42 +00:00
Jakob Stoklund Olesen
bd17478f2f Clear map after use.
This is likely to fix the segfault in llvm-gcc-x86_64-darwin10-cross-mingw32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128051 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 01:03:24 +00:00
Jim Grosbach
8371c89902 Initialize HasError.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128049 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 00:42:19 +00:00
Matt Beaumont-Gay
ddb657c63d Avoid -Wunused-variable in -asserts builds
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128048 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 00:37:28 +00:00
Jakob Stoklund Olesen
e17232ee4d Dont emit 'DBG_VALUE %noreg, ...' to terminate user variable ranges.
These ranges get completely jumbled by the post-ra scheduler, and it is not
really reasonable to expect it to make sense of them.

Instead, teach DwarfDebug to notice when user variables in registers are
clobbered, and terminate the ranges there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128045 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 00:21:41 +00:00
Dan Gohman
b55d6b6a7e Fix fast-isel address mode folding to avoid folding instructions
outside of the current basic block. This fixes PR9500, rdar://9156159.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128041 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 00:04:35 +00:00
Owen Anderson
ce3a1bac4b Add support for Thumb interworking addresses for symbol offsets that get constant folded very early.
This fixes SPASS with -integrated-as.  <rdar://problem/9165399>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 23:13:43 +00:00
Devang Patel
ffcb717488 Try again to make this test darwin only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128036 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 23:11:08 +00:00
Oscar Fuentes
1dbf6f5ab4 Build the new RuntimeDyld library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128035 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 23:07:53 +00:00
Oscar Fuentes
89234e1e28 Removed workaround for unspecified build problem on MinGW.
Tested that MinGW/MSYS builds fine without that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 22:53:51 +00:00
Jim Grosbach
6e56331ed9 Library-ize the dyld components of llvm-rtdyld.
Move the dynamic linking functionality of the llvm-rtdyld program into an
ExecutionEngine support library. Update llvm-rtdyld to just load an object
file into memory, use the library to process it, then run the _main()
function, if one is found.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128031 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 22:15:52 +00:00
Devang Patel
b99462117e Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128030 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 22:04:45 +00:00
Nick Lewycky
1f7bc701b0 Fix INT_MIN gotcha pointed out by Eli Friedman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 21:40:32 +00:00
Devang Patel
d9ee5c8b28 Force x86_64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 21:37:52 +00:00