2bfc72e65e
fix PR2953, an off-by-one error handling formatted i/o.
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Thanks to Török Edwin for the awesome reduced testcase.
llvm-svn: 58199
2008-10-26 19:20:47 +00:00
a43f2b21e7
remove eh output from this test.
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llvm-svn: 58196
2008-10-26 18:53:07 +00:00
10a11f033c
Add a default constructor to AsmWriterOperand to make VS2008sp1 happy. (AsmWriterOperand is used in a std::pair, and VS need to generate the default constructor of this pair).
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llvm-svn: 58185
2008-10-26 15:40:44 +00:00
ed033ede22
Do not shrink wrap live interval in a mbb if it's livein any of its successor blocks. The mbb can be revisited again after all of the successors are processed.
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llvm-svn: 58184
2008-10-26 07:49:03 +00:00
29a0da5f8e
Return something (i.e. NULL) from an unimplemented virtual function.
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llvm-svn: 58183
2008-10-26 04:26:33 +00:00
e638f5d854
CMake: If we have `clang' under the `tools/' subdirectory, add it to
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the build.
llvm-svn: 58179
2008-10-26 00:52:09 +00:00
20baf2fc3c
CMake: Support for LLVM_USED_LIBS variable, which is the cmake
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counterpart of USED_LIBS.
llvm-svn: 58178
2008-10-26 00:51:05 +00:00
ca0b988a21
CMake: Removed unnecessary macro definitions. They are defined in
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config.h
llvm-svn: 58177
2008-10-26 00:50:03 +00:00
bf81f792cd
CMake: GetTargetTriple: new module for determining the target
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triple. Assign to LLVM_HOSTTRIPLE so it figures in config.h.
llvm-svn: 58176
2008-10-26 00:47:52 +00:00
97f7de8875
Fix type-o in ExprMapKeyType::operator ==(). The "&&" was missing.
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Patch by Frits van Bommel!
llvm-svn: 58175
2008-10-26 00:19:56 +00:00
f48367b8e9
Handle cases where there aren't uses in the barrier mbb.
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llvm-svn: 58174
2008-10-25 23:49:39 +00:00
6be78004a5
Add storeRegTo{StackSlot|Addr} and loadRegFrom{StackSlot|Addr} descriptions.
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llvm-svn: 58164
2008-10-25 23:08:22 +00:00
f856f50463
Make comments and code for QuietWarnings and QuietErrors
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actually correspond to what their names suggest.
llvm-svn: 58146
2008-10-25 17:57:20 +00:00
811eed81ab
SDNodes may have at most one Flag result. Update this comment
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to reflect that.
llvm-svn: 58145
2008-10-25 17:51:24 +00:00
191453174d
Move the code that adds the DeadMachineInstructionElimPass from
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target-independent code to target-specific code. This prevents it
from running on targets that aren't using fast-isel.
In addition to saving compile time, this addresses the problem
that not all targets are prepared for it. In order to use this
pass, all instructions must declare all their fixed uses and
defs of physical registers.
llvm-svn: 58144
2008-10-25 17:46:52 +00:00
bf40eee91a
Related to PR2911, reject as invalid non-pointer GC roots.
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llvm-svn: 58143
2008-10-25 16:28:35 +00:00
5457ce9ac3
Support for allocation of TLS variables in the JIT. Allocation of a global
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variable is moved to the execution engine. The JIT calls the TargetJITInfo
to allocate thread local storage. Currently, only linux/x86 knows how to
allocate thread local global variables.
llvm-svn: 58142
2008-10-25 15:41:43 +00:00
db30612fc4
Generate code for TLS instructions.
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llvm-svn: 58141
2008-10-25 15:22:06 +00:00
24eb3de4c2
Added MIPS release notes.
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llvm-svn: 58139
2008-10-25 14:56:26 +00:00
24617b7152
CMake: Directed bug reports to llvmbugs.
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llvm-svn: 58134
2008-10-25 03:49:35 +00:00
9ba4650b76
CMake: lib/Target/ARM/AsmPrinter/CMakeLists.txt added.
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llvm-svn: 58133
2008-10-25 03:40:32 +00:00
a9ac909248
CMake: MSVC++ no longer uses a special configuration method.
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llvm-svn: 58132
2008-10-25 03:29:36 +00:00
593bb21ded
CMake: Sync'ed DataTypes.h.cmake with DataTypes.h.in.
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llvm-svn: 58131
2008-10-25 03:25:11 +00:00
c4b5c8c1ed
CMake: Cross-platform support for using pre-generated llvmAsmParser.cpp and llvmAsmParser.h.
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llvm-svn: 58130
2008-10-25 03:19:08 +00:00
85d71d4588
If val# def is ~0U, meaning it's defined by a PHI, and it's previously split, spill before the barrier because it's impossible to determine if all the defs are spilled in the same spill slot.
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llvm-svn: 58129
2008-10-25 00:52:41 +00:00
71f361e758
Mark MFCR as reading all condition code registers.
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Prevents some more overzealous deletions (mostly
in AltiVec code).
llvm-svn: 58121
2008-10-24 22:08:01 +00:00
3863f8e725
Rewrite logic to figure out whether LR needs to
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be saved/restored in the prolog/epilog. We need
to do this iff something in the function stores
into it.
llvm-svn: 58116
2008-10-24 21:24:23 +00:00
e45896fc4f
Be kind to non-x86 hosts.
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llvm-svn: 58113
2008-10-24 21:20:25 +00:00
33986d8f17
move the note to the correct README
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llvm-svn: 58104
2008-10-24 19:23:07 +00:00
fcaae54669
add note about va_arg code on x86 and x86-64
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llvm-svn: 58103
2008-10-24 19:20:05 +00:00
cd160f9859
Fix a pasto.
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llvm-svn: 58102
2008-10-24 18:46:44 +00:00
014f5bbaad
Fix translateX86CC: if SetCCOpcode is SETULE and
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LHS is a foldable load, then LHS and RHS are swapped
and SetCCOpcode is changed to SETUGT. But the later
code is expecting operands to be the wrong way round
for SETUGT, but they are not in this case, resulting
in an inverted compare. The solution is to move the
load normalization before the correction for SETUGT.
This bug was tickled by LegalizeTypes which happened
to legalize the testcase slightly differently to
LegalizeDAG.
llvm-svn: 58092
2008-10-24 13:03:10 +00:00
a00d112486
Modify the cmake build system so that if it doesn't find bison, it will use the pregenerated file in from the svn (.cvs). Work only for windows for the moment. Tested on Vista64 with MSVC2008express.
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llvm-svn: 58090
2008-10-24 11:24:33 +00:00
7fb14b0cd0
Add a file to VC++ proj.
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llvm-svn: 58089
2008-10-24 10:38:57 +00:00
730d5dade6
Don't try to create a mask when we don't need one. Fixes a crash.
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llvm-svn: 58075
2008-10-24 06:14:27 +00:00
f8b09d424d
Fix a end() dereference; remove an abort() that wasn't meant to be left in.
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llvm-svn: 58072
2008-10-24 05:53:44 +00:00
f6e4dca67e
Add value range analyzing of Add and Sub.
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Understand that mul %x, 1 = %x.
llvm-svn: 58069
2008-10-24 04:00:26 +00:00
4bac4d0a16
Avoid splitting an interval multiple times; avoid splitting re-materializable val# (for now).
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llvm-svn: 58068
2008-10-24 02:05:00 +00:00
712886f561
Fix constant-offset emission for x86-64 absolute addresses. This
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fixes a bunch of test-suite JIT failures on x86-64 in
-relocation-model=static mode.
llvm-svn: 58066
2008-10-24 01:57:54 +00:00
886b5193a7
Add file to VC++ project.
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llvm-svn: 58060
2008-10-24 01:21:47 +00:00
8b531d2754
Initialize uninitialized variable.
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llvm-svn: 58057
2008-10-24 01:06:58 +00:00
3c6de496b0
Added raw_fd_ostream::close().
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llvm-svn: 58052
2008-10-23 23:49:09 +00:00
a6090204a1
Changes to make the Windows build work...
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- Add a file to the VC++ project.
- Make sure the clang driver links against the Transforms library.
- Incorporate changes from patch by Dan Gohman.
llvm-svn: 58048
2008-10-23 23:28:23 +00:00
d0d0317b9a
Committing a good chunk of the pre-register allocation live interval splitting pass. It's handling simple cases and appear to do good things. Next: avoid splitting an interval multiple times; renumber registers when possible; record stack slot live intervals for coloring; rematerialize defs when possible.
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llvm-svn: 58044
2008-10-23 20:43:13 +00:00
e395d78657
Mark defs and uses of CTR and LR correctly.
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Prevents DeadMachineInstructionElim from thinking
things like MTCTR are dead (fixes massive
testsuite breakage at -O0).
llvm-svn: 58043
2008-10-23 20:41:28 +00:00
f4be24686f
Make sure to set stdout to binary when writing bitcode files via
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std::ostream API.
llvm-svn: 58042
2008-10-23 19:37:34 +00:00
62951678ee
Fix thinko - the operand number has nothing to do
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with the result number.
llvm-svn: 58041
2008-10-23 19:34:23 +00:00
cdc89ad215
Introduce INT64_C macro and unbreak LLVM on MSVC.
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llvm-svn: 58039
2008-10-23 17:20:39 +00:00
9246c2c8e1
make this test not depend on how the system header defines memset.
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llvm-svn: 58016
2008-10-23 00:24:51 +00:00
7f39e2d85a
Change create*Pass factory functions to return Pass* instead of
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LoopPass*.
- Although less precise, this means they can be used in clients
without RTTI (who would otherwise need to include LoopPass.h, which
eventually includes things using dynamic_cast). This was the
simplest solution that presented itself, but I am happy to use a
better one if available.
llvm-svn: 58010
2008-10-22 23:32:42 +00:00
Chris Lattner