Commit Graph

188 Commits

Author SHA1 Message Date
Scott Michel 9d31aca679 Introduce the BuildVectorSDNode class that encapsulates the ISD::BUILD_VECTOR
instruction. The class also consolidates the code for detecting constant
splats that's shared across PowerPC and the CellSPU backends (and might be
useful for other backends.) Also introduces SelectionDAG::getBUID_VECTOR() for
generating new BUILD_VECTOR nodes.

llvm-svn: 65296
2009-02-22 23:36:09 +00:00
Bill Wendling 7b9f38ad37 Temporarily revert r65065. It was causing test failures.
llvm-svn: 65068
2009-02-19 21:57:07 +00:00
Bill Wendling df78dcc0b2 Check for -fast here too.
llvm-svn: 65065
2009-02-19 21:23:54 +00:00
Bill Wendling 19e0a5b3c3 Generate these labels when we're in "fast" mode, not simply when we're no in
"optimize-for-size" mode.

llvm-svn: 65064
2009-02-19 21:12:54 +00:00
Scott Michel cf0da6c597 Remove trailing whitespace to reduce later commit patch noise.
(Note: Eventually, commits like this will be handled via a pre-commit hook that
 does this automagically, as well as expand tabs to spaces and look for 80-col
 violations.)

llvm-svn: 64827
2009-02-17 22:15:04 +00:00
Bill Wendling 3c50922ea0 --- Merging (from foreign repository) r64714 into '.':
U    include/llvm/CodeGen/DebugLoc.h
U    lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp

Enable debug location generation at -Os. This goes with the reapplication of the
r63639 patch.

llvm-svn: 64715
2009-02-17 01:04:54 +00:00
Cedric Venet d1e179d992 Unbreak the build on win32.
Cleanup some warning.

Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.

Only tested with VS2008. hope it does not break anything. feel free to revert.

llvm-svn: 64554
2009-02-14 16:06:42 +00:00
Bill Wendling 65c0fd4c44 Revert this. It was breaking stuff.
llvm-svn: 64428
2009-02-13 02:16:35 +00:00
Bill Wendling 1c21ac3066 Turn off the old way of handling debug information in the code generator. Use
the new way, where all of the information is passed on SDNodes and machine
instructions.

llvm-svn: 64427
2009-02-13 02:01:04 +00:00
Evan Cheng fe174df170 Simplify code.
llvm-svn: 64164
2009-02-09 21:01:06 +00:00
Evan Cheng 020588cee3 Make sure constant subscript is truncated to ptr size if it may not fit.
llvm-svn: 64163
2009-02-09 20:54:38 +00:00
Dale Johannesen 84935759d5 Remove more non-DebugLoc getNode variants. Use
getCALLSEQ_{END,START} to permit passing no DebugLoc
there.  UNDEF doesn't logically have DebugLoc; add
getUNDEF to encapsulate this.

llvm-svn: 63978
2009-02-06 23:05:02 +00:00
Bill Wendling 03c34d0d3c Clear out the CurDebugLoc info when doing a 'clear' on the SDL object.
llvm-svn: 63967
2009-02-06 21:36:23 +00:00
Dale Johannesen b842d529a3 Reapply 63765. Patches for clang and llvm-gcc to follow.
llvm-svn: 63812
2009-02-05 01:49:45 +00:00
Dale Johannesen 7ae8c8b108 Remove non-DebugLoc versions of getMergeValues, ZeroExtendInReg.
llvm-svn: 63800
2009-02-05 00:20:09 +00:00
Dale Johannesen ae616c2c61 Reverting 63765. This broke the build of both clang
and llvm-gcc.

llvm-svn: 63786
2009-02-04 22:47:25 +00:00
Nate Begeman 6ae3aa83d0 New feature: add support for target intrinsics being defined in the
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.

llvm-svn: 63765
2009-02-04 19:47:21 +00:00
Dale Johannesen f2bb6f09a3 Remove some more non-DebugLoc versions of construction
functions, with callers adjusted to fit.

llvm-svn: 63705
2009-02-04 01:48:28 +00:00
Dale Johannesen 85263882aa Remove a few non-DebugLoc versions of node creation
functions.

llvm-svn: 63703
2009-02-04 01:17:06 +00:00
Dale Johannesen 3a09f5589d DebugLoc propagation; adjustment to things omitted
from SelectionDagBuild.

llvm-svn: 63680
2009-02-03 23:04:43 +00:00
Bill Wendling 135227a060 Pass in something sensible for the debug location information when creating the
initial PHI nodes of the machine function.

llvm-svn: 63598
2009-02-03 02:20:52 +00:00
Bill Wendling fa50a23f8a Explicitly pass in the "unknown" debug location. This is probably not
correct. We need more infrastructure before we can get the DebugLoc info for
these instructions.

llvm-svn: 63593
2009-02-03 01:33:28 +00:00
Bill Wendling e3c78361d3 Create DebugLoc information in FastISel. Several temporary methods were
created. Specifically, those BuildMIs which use
"DebugLoc::getUnknownLoc()". I'll remove them soon.

llvm-svn: 63584
2009-02-03 00:55:04 +00:00
Duncan Sands 41826036b1 Fix PR3401: when using large integers, the type
returned by getShiftAmountTy may be too small
to hold shift values (it is an i8 on x86-32).
Before and during type legalization, use a large
but legal type for shift amounts: getPointerTy;
afterwards use getShiftAmountTy, fixing up any
shift amounts with a big type during operation
legalization.  Thanks to Dan for writing the
original patch (which I shamelessly pillaged).

llvm-svn: 63482
2009-01-31 15:50:11 +00:00
Dale Johannesen db7c5f6a7b Move CurDebugLoc into SelectionDAGLowering.
llvm-svn: 63468
2009-01-31 02:22:37 +00:00
Dale Johannesen 555a375bb6 Make LowerCallTo and LowerArguments take a DebugLoc
argument.  Adjust all callers and overloaded versions.

llvm-svn: 63444
2009-01-30 23:10:59 +00:00
Dale Johannesen ed255b3d8e Propagate debug info when building SelectionDAG.
llvm-svn: 63359
2009-01-30 01:34:22 +00:00
Dan Gohman 4aa1846215 Make isOperationLegal do what its name suggests, and introduce a
new isOperationLegalOrCustom, which does what isOperationLegal
previously did.

Update a bunch of callers to use isOperationLegalOrCustom
instead of isOperationLegal. In some case it wasn't obvious
which behavior is desired; when in doubt I changed then to
isOperationLegalOrCustom as that preserves their previous
behavior.

This is for the second half of PR3376.

llvm-svn: 63212
2009-01-28 17:46:25 +00:00
Duncan Sands ba21b7d57a Formatting.
llvm-svn: 63199
2009-01-28 14:42:54 +00:00
Dan Gohman 0bd9546039 Delete redundant return statements.
llvm-svn: 63120
2009-01-27 19:23:22 +00:00
Anton Korobeynikov 4b4622454c During bittest switch lowering emit shift in the test block, which should (theoretically)
allow us to generate more efficient code. We don't do this now though :)

llvm-svn: 63027
2009-01-26 19:26:01 +00:00
Duncan Sands be7e41481b Cleanup whitespace and comments, and tweak some
prototypes, in operand type legalization.  No
functionality change.

llvm-svn: 62680
2009-01-21 09:00:29 +00:00
Sanjiv Gupta a70798cc9a Allow targets to legalize operations (with illegal operands) that produces multiple values. For example, a load with an illegal operand (a load produces two values, a value and chain).
llvm-svn: 62663
2009-01-21 04:48:39 +00:00
Bill Wendling 2395916c87 Use "SINT_TO_FP" instead of "UINT_TO_FP" when getting the exponent. This was
causing the limited precision stuff to produce the wrong result for values in
the range [0, 1).

llvm-svn: 62615
2009-01-20 21:17:57 +00:00
Bill Wendling 786a683441 Shift types need to match.
llvm-svn: 62571
2009-01-20 06:10:42 +00:00
Devang Patel 44afc82ebe Verify debug info.
llvm-svn: 62545
2009-01-19 23:21:49 +00:00
Mikhail Glushenkov 6e8d814d36 Registry.h should not depend on CommandLine.h.
Split Support/Registry.h into two files so that we have less to
recompile every time CommandLine.h is changed.

llvm-svn: 62312
2009-01-16 07:02:28 +00:00
Mikhail Glushenkov b2f9a73029 Delete trailing whitespace.
llvm-svn: 62307
2009-01-16 06:53:46 +00:00
Devang Patel 76d190cf4a Validate dbg_* intrinsics before lowering them.
llvm-svn: 62286
2009-01-15 23:41:32 +00:00
Rafael Espindola 6de96a1b5d Add the private linkage.
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
Dan Gohman 91febd1330 More consts on TargetLowering references.
llvm-svn: 62262
2009-01-15 16:58:17 +00:00
Gabor Greif 08a4c281cb minor refactoring: use a more specific API
llvm-svn: 62256
2009-01-15 11:10:44 +00:00
Devang Patel 5c6e1e3b7d Use DebugInfo interface to lower dbg_* intrinsics.
llvm-svn: 62127
2009-01-13 00:35:13 +00:00
Duncan Sands dc020f9c3c Rename getABITypeSize to getTypePaddedSize, as
suggested by Chris.

llvm-svn: 62099
2009-01-12 20:38:59 +00:00
Dan Gohman c7847cdb8d Fix a bug in ComputeLinearIndex computation handling multi-level
aggregate types. Don't increment the current index after reaching
the end of a struct, as it will already be pointing at
one-past-the end. This fixes PR3288.

llvm-svn: 61828
2009-01-06 22:53:52 +00:00
Devang Patel 56a8bb670f squash warnings.
llvm-svn: 61707
2009-01-05 17:31:22 +00:00
Duncan Sands 8feb694e8f Fix PR3274: when promoting the condition of a BRCOND node,
promote from i1 all the way up to the canonical SetCC type.
In order to discover an appropriate type to use, pass
MVT::Other to getSetCCResultType.  In order to be able to
do this, change getSetCCResultType to take a type as an
argument, not a value (this is also more logical).

llvm-svn: 61542
2009-01-01 15:52:00 +00:00
Anton Korobeynikov f4a66e8dda Restore debug printing
llvm-svn: 61398
2008-12-23 22:26:18 +00:00
Anton Korobeynikov d305d00796 Sometimes APInt syntax is really ugly... :(
llvm-svn: 61397
2008-12-23 22:26:01 +00:00
Anton Korobeynikov 05149bad18 Indent stuff properly
llvm-svn: 61396
2008-12-23 22:25:45 +00:00
Anton Korobeynikov 6f219132a7 Initial checkin of APInt'ififcation of switch lowering
llvm-svn: 61395
2008-12-23 22:25:27 +00:00
Dan Gohman 12f2490489 Clean up the atomic opcodes in SelectionDAG.
This removes all the _8, _16, _32, and _64 opcodes and replaces each
group with an unsuffixed opcode. The MemoryVT field of the AtomicSDNode
is now used to carry the size information. In tablegen, the size-specific
opcodes are replaced by size-independent opcodes that utilize the
ability to compose them with predicates.

This shrinks the per-opcode tables and makes the code that handles
atomics much more concise.

llvm-svn: 61389
2008-12-23 21:37:04 +00:00
Evan Cheng c35fc49477 We have decided not to support inline asm where an output operand with a matching input operand with incompatible type (i.e. either one is a floating point and the other is an integer or the sizes of the types differ). SelectionDAGBuild will catch these and exit with an error.
llvm-svn: 61092
2008-12-16 18:21:39 +00:00
Bill Wendling 4eb2dcdc45 Whitespace fixes.
llvm-svn: 60818
2008-12-10 00:28:22 +00:00
Bill Wendling db8ec2d75a Add sub/mul overflow intrinsics. This currently doesn't have a
target-independent way of determining overflow on multiplication. It's very
tricky. Patch by Zoltan Varga!

llvm-svn: 60800
2008-12-09 22:08:41 +00:00
Duncan Sands 3d960941b1 There are no longer any places that require a
MERGE_VALUES node with only one operand, so get
rid of special code that only existed to handle
that possibility.

llvm-svn: 60349
2008-12-01 11:41:29 +00:00
Bill Wendling 66835479d7 - Make lowering of "add with overflow" customizable by back-ends.
- Mark "add with overflow" as having a custom lowering for X86. Give it a null
  lowering representation for now.

llvm-svn: 59971
2008-11-24 19:21:46 +00:00
Mon P Wang 2967480f54 Added check to avoid generating extract subvector beyond the end of the vector when normalizing vector shuffles.
llvm-svn: 59900
2008-11-23 04:35:05 +00:00
Chris Lattner dd7083452f reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.

llvm-svn: 59823
2008-11-21 16:42:48 +00:00
Bill Wendling 4bce2bff88 Revert r59802. It was breaking the build of llvm-gcc:
g++ -m32 -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wmissing-format-attribute -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H -Wno-unused -DTARGET_NAME=\"i386-apple-darwin9.5.0\" -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/../llvm.src/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS   -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include ../../llvm-gcc.src/gcc/llvm-types.cpp -o llvm-types.o
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemCpy(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemMove(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemSet(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i64' is not a member of 'llvm::Intrinsic'
make[3]: *** [llvm-convert.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod cpp.pod gpl.pod gcc.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

llvm-svn: 59809
2008-11-21 09:09:41 +00:00
Sanjiv Gupta 09a203765a Make mem[cpy,move,set] intrinsics overloaded.
llvm-svn: 59802
2008-11-21 07:49:09 +00:00
Mon P Wang c311360909 Clean up normalization of shuffles
llvm-svn: 59792
2008-11-21 04:25:21 +00:00
Bill Wendling 5eee74446d Combine the two add with overflow intrinsics lowerings. They differ only in DAG node type.
llvm-svn: 59788
2008-11-21 02:38:44 +00:00
Bill Wendling 87c175e629 Generate code for llvm.uadd.with.overflow intrinsic. No conversion support yet.
llvm-svn: 59786
2008-11-21 02:33:36 +00:00
Bill Wendling 8badb674eb Remove chains. Unnecessary.
llvm-svn: 59783
2008-11-21 02:22:59 +00:00
Bill Wendling 77538cc510 Rename "ADDO" to "SADDO" and "UADDO". The "UADDO" isn't equivalent to "ADDC"
because the boolean it returns to indicate an overflow may not be treated like
as a flag. It could be stored to memory, for instance.

llvm-svn: 59780
2008-11-21 02:12:42 +00:00
Bill Wendling 74296c60ff Implement the sadd_with_overflow intrinsic. This is converted into
"ISD::ADDO". ISD::ADDO is lowered into a target-independent form that does the
addition and then checks if the result is less than one of the operands. (If it
is, then there was an overflow.)

llvm-svn: 59779
2008-11-21 02:03:52 +00:00
Bill Wendling 165b45d385 80-column violation.
llvm-svn: 59718
2008-11-20 07:24:30 +00:00
Bill Wendling 13020d22da Rename stackprotector_create intrinsic to stackprotector.
llvm-svn: 59519
2008-11-18 11:01:33 +00:00
Bill Wendling 7235002bd1 Remove the stackprotector_check intrinsic. Use a volatile load instead.
llvm-svn: 59504
2008-11-18 07:30:57 +00:00
Mon P Wang 7a82474387 Improved shuffle normalization to avoid using extract/build when we
can extract using different indexes for two vectors. Added a few tests
for vector shuffles.

llvm-svn: 59399
2008-11-16 05:06:27 +00:00
Mon P Wang 58fb9135e2 Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.

llvm-svn: 59001
2008-11-10 20:54:11 +00:00
Mon P Wang 25f0106fd9 Added support for the following definition of shufflevector
<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 

llvm-svn: 58964
2008-11-10 04:46:22 +00:00
Bill Wendling eb4268d72f - Modify the stack protector algorithm so that the stack slot is allocated in
LLVM IR code and not in the selection DAG ISel. This is a cleaner solution.

- Fix the heuristic for determining if protectors are necessary. The previous
  one wasn't checking the proper type size.

llvm-svn: 58824
2008-11-07 01:23:58 +00:00
Bill Wendling b3f7a39877 - Rename stackprotector_{prologue,epilogue} to stackprotector_{create,check}.
- Get rid of "HasStackProtector" in MachineFrameInfo.
- Modify intrinsics to tell which are doing what with memory.

llvm-svn: 58799
2008-11-06 07:23:03 +00:00
Bill Wendling d970ea3eac Implement the stack protector stack accesses via intrinsics:
- stackprotector_prologue creates a stack object and stores the guard there.

- stackprotector_epilogue reads the stack guard from the stack position created
  by stackprotector_prologue.

- The PrologEpilogInserter was changed to make sure that the stack guard is
  first on the stack frame.

llvm-svn: 58791
2008-11-06 02:29:10 +00:00
Devang Patel 9e3e776e28 Emit label for llvm.dbg.func.start of the inlined function.
llvm-svn: 58786
2008-11-06 00:30:09 +00:00
Mon P Wang 769134be1e Added interface to allow clients to create a MemIntrinsicNode for
target intrinsics that touches memory

llvm-svn: 58548
2008-11-01 20:24:53 +00:00
Duncan Sands 17e678be87 Add sanity checking for BUILD_PAIR (I noticed the
other day that PPC custom lowering could create
a BUILD_PAIR of two f64 with a result type of...
f64! - already fixed).  Fix a place that triggers
the sanity check.

llvm-svn: 58378
2008-10-29 14:22:20 +00:00
Dan Gohman 8b44b88eff Fix SelectionDAGBuild lowering of Select instructions to
handle first-class aggregate values. Also, fix a bug in
the Ret handling for empty aggregates.

llvm-svn: 57925
2008-10-21 20:00:42 +00:00
Chris Lattner 4396e0d2c3 Fix gcc.c-torture/compile/920520-1.c by inserting bitconverts
for strange asm conditions earlier.  In this case, we have a
double being passed in an integer reg class.  Convert to like
sized integer register so that we allocate the right number 
for the class (two i32's for the f64 in this case).

llvm-svn: 57862
2008-10-21 00:45:36 +00:00
Bill Wendling 6c87bfc6fd Fix comment. Other formatting changes. No functionality changes.
llvm-svn: 57785
2008-10-19 20:34:04 +00:00
Chris Lattner 160e8abd77 Reapply r57699 with a fix to not crash on asms with multiple results. Unlike
the previous patch this one actually passes make check.

"Fix PR2356 on PowerPC: if we have an input and output that are tied together
that have different sizes (e.g. i32 and i64) make sure to reserve registers for
the bigger operand."

llvm-svn: 57771
2008-10-18 18:49:30 +00:00
Dan Gohman 6de2556205 Revert r57699. It's causing regressions in
test/CodeGen/X86/2008-09-17-inline-asm-1.ll
and a few others, and it breaks the llvm-gcc build.

llvm-svn: 57747
2008-10-18 01:03:45 +00:00
Dan Gohman d01ddb51ee Factor out the code for mapping LLVM IR condition opcodes to
ISD condition opcodes into helper functions.

llvm-svn: 57726
2008-10-17 21:16:08 +00:00
Chris Lattner aadf7414b2 add support for 128 bit aggregates.
llvm-svn: 57715
2008-10-17 19:59:51 +00:00
Dan Gohman 293abcc91d Factor out the code for mapping LLVM IR condition opcodes to
ISD condition opcodes into helper functions.

llvm-svn: 57710
2008-10-17 18:18:45 +00:00
Chris Lattner 052092bf9c Fix PR2356 on PowerPC: if we have an input and output that are tied together
that have different sizes (e.g. i32 and i64) make sure to reserve registers for
the bigger operand.

llvm-svn: 57699
2008-10-17 17:52:49 +00:00
Chris Lattner 3b1833c9b4 refactor some code into a helper method, no functionality change.
llvm-svn: 57690
2008-10-17 17:05:25 +00:00
Chris Lattner 860df6e84c Keep track of *which* input constraint matches an output
constraint.  Reject asms where an output has multiple
input constraints tied to it.

llvm-svn: 57687
2008-10-17 16:47:46 +00:00
Chris Lattner ef8901722e add an assert so that PR2356 explodes instead of running off an
array.  Improve some minor comments, refactor some helpers in
AsmOperandInfo.  No functionality change for valid code.

llvm-svn: 57686
2008-10-17 16:21:11 +00:00
Chris Lattner fb1f4a1329 simplify comparison
llvm-svn: 57371
2008-10-11 00:08:02 +00:00
Dan Gohman bef9b0bef0 Correctly handle calls with no return values. This fixes
2006-01-23-UnionInit on x86-64 when inlining is not enabled.

llvm-svn: 57223
2008-10-07 00:12:37 +00:00
Bill Wendling c966a737c5 Temporarily reverting r56683. This is causing a failure during the build of llvm-gcc:
/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -mmacosx-version-min=10.4 -O2  -O2 -g -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Gir/devel/llvm/clean/llvm.obj/include -I/Volumes/Gir/devel/llvm/clean/llvm.src/include -fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c ../../llvm-gcc.src/gcc/unwind-dw2-fde-darwin.c -o libgcc/./unwind-dw2-fde-darwin.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) && TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical register live information"), function runOnMachineFunction, file /Volumes/Gir/devel/llvm/clean/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp, line 311.
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
{standard input}:3521:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
{standard input}:3521:symbol: "_dwarf_reg_size_table" can't be undefined in a subtraction expression
{standard input}:3520:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
...

llvm-svn: 56703
2008-09-26 22:10:44 +00:00
Evan Cheng d77cbe8947 Fix @llvm.frameaddress codegen. FP elimination optimization should be disabled when frame address is desired. Also add support for depth > 0.
llvm-svn: 56683
2008-09-26 19:48:35 +00:00
Dale Johannesen 0e32a2c935 Add "inreg" field to CallSDNode (doesn't increase
its size).  Adjust various lowering functions to
pass this info through from CallInst.  Use it to
implement sseregparm returns on X86.  Remove
X86_ssecall calling convention.

llvm-svn: 56677
2008-09-26 19:31:26 +00:00
Devang Patel 4c758ea3e0 Large mechanical patch.
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g

This sets the stage 
- to implement function notes as function attributes and 
- to distinguish between function attributes and return value attributes.

This requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56622
2008-09-25 21:00:45 +00:00
Dale Johannesen c50ada2f56 Accept 'inreg' attribute on x86 functions as
meaning sse_regparm (i.e. float/double values go
in XMM0 instead of ST0).  Update documentation
to reflect reality.

llvm-svn: 56619
2008-09-25 20:47:45 +00:00
Dan Gohman 32a733e2c7 FastISel support for debug info.
llvm-svn: 56610
2008-09-25 17:05:24 +00:00
Evan Cheng 2e7450716a <rdar://problem/6234798> Assertion failed: (!OpInfo.AssignedRegs.Regs.empty() && "Couldn't allocate input reg!")
llvm-svn: 56597
2008-09-25 00:14:04 +00:00