Sean Callanan
01cd79fe1b
Added header file declarations and .exports entries
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for the new APIs offered by the enhanced disassembler
for inspecting operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 23:34:25 +00:00
Devang Patel
3c280fccf9
test case for r95604.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95605 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 23:27:46 +00:00
Jim Grosbach
a87ded2695
tighten up eh.setjmp sequence a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95603 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 23:22:00 +00:00
Chris Lattner
9517554458
now that @GOTOFF is no longer represented as a suffix on a
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MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol. Do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 23:10:08 +00:00
Chris Lattner
3484110c67
unify the paths for external symbols and global variables:
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2 files changed, 48 insertions(+), 83 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 23:03:41 +00:00
Chris Lattner
8fb2e233a0
switch the rest of the "@ concatentation" logic in the X86
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backend to use X86MCTargetExpr, simplifying a bunch of code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95595 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:52:47 +00:00
Sean Callanan
3bdbdd06c8
Fixed the AT&T AsmLexer to report the proper strings
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for register tokens. Before, if it encountered
'%al,' it would report 'al,' as the token. Now it
correctly reports '%al'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95594 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:50:23 +00:00
Chris Lattner
017ec35e28
switch ELF @GOTOFF references to use X86MCTargetExpr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95593 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:33:55 +00:00
Dan Gohman
54e72eca0c
ConstantFoldConstantExpression can theoretically return the original
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expression; don't go into an infinite loop if it does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95591 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:19:11 +00:00
Chris Lattner
25ceb5f317
add an x86 implementation of MCTargetExpr for
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representing @GOT and friends. Use it for
personality references as a first use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:09:08 +00:00
Chris Lattner
df9c4380ee
don't make hte dtor private or we can't construct the class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:07:36 +00:00
Chris Lattner
3a3134ab12
use a c-style cast instead of reinterpret-cast, as sometimes the
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cast needs to adjust for a vtable pointer when going from base to
derived type (when the base doesn't have a vtable but the
derived type does).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:05:38 +00:00
Johnny Chen
15b423f772
Add VCVTR (between floating-point and integer, VFP) for disassembly purpose.
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The 'R' suffix means the to-integer operations use the rounding mode specified
by the FPSCR, encoded as Inst{7} = 0.
A8.6.295
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95584 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:02:41 +00:00
Dan Gohman
618f17702d
When CodeGen'ing unoptimized code, there may be unfolded constant expressions
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in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.
This fixes PR6255.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:02:38 +00:00
Dan Gohman
baf0c67988
Add const qualifiers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 22:00:06 +00:00
Dale Johannesen
8ac38f2a61
Apply the 95471 fix to SelectionDAGBuilder as well;
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we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified. Later.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95579 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 21:53:27 +00:00
Dan Gohman
c2e93b255e
In guaranteed tailcall mode, don't decline the tailcall optimization
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for blocks ending in "unreachable".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95565 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 20:34:14 +00:00
Dan Gohman
1797ed50f4
Rename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
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its current purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 20:27:50 +00:00
Johnny Chen
7edd8e38c4
Add VCMP (VFP floating-point compare without 'E' bit set) for disassembly purpose.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95560 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 19:41:48 +00:00
Chris Lattner
5d917a8952
add scaffolding for target-specific MCExprs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 19:41:07 +00:00
Duncan Sands
52c5e736b7
Flesh out the list of predicates, for those who like this style. I was
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looking for isPointer, and added the rest for uniformity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 19:36:51 +00:00
Daniel Dunbar
56a04c0c34
ImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done
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by clang's -fixit! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95551 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 18:08:46 +00:00
Johnny Chen
23401d6f8c
Added VMOVRRS/VMOVSRR to ARMInstrVFP.td for disassembly purpose.
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A8.6.331 VMOV (between two ARM core registers and two single-precision registers)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95548 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 17:26:09 +00:00
Duncan Sands
7c2da9648c
Fix some typos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 11:03:31 +00:00
Torok Edwin
acf2a65786
Fix x86 JIT stub on MSVC.
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Thanks to Kristaps Straupe for noticing the bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95537 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 08:37:27 +00:00
Sanjiv Gupta
504b4cdc1c
Fixed build error for redefinition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95532 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 06:08:32 +00:00
Sanjiv Gupta
90f4c914b8
Add uppercase and lowercase part defines in driver.
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Use a temp dir with a unique name in the current dir itself.
Use forward_value instead of unpack_values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95530 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 05:56:37 +00:00
Nick Lewycky
337c6a8edd
Make the destructor for TypeMapBase protected. Spotted by Duncan Sands with
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cppcheck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95527 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-07 21:13:46 +00:00
Duncan Sands
3dc32ed569
Give DwarfPrinter a protected (but not virtual) destructor. Cppcheck
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warns about this base class not having a virtual destructor, but since
this class has no virtual methods and neither it or the types derived
from it has a destructor, a protected trivial destructor will do (and
shuts cppcheck up) the trick without the cost of introducing a vtable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-07 21:09:22 +00:00
Bruno Cardoso Lopes
6059b8551d
Add suport for VASTART on Mips.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95506 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 21:00:02 +00:00
Bruno Cardoso Lopes
b37a742333
First step towards varargs support in Mips:
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- o32 cc must pass all arguments in A0...A3 and stack regardless
if its type (but respect the alignment).
- Store all variable arguments back to the caller stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95500 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 19:20:49 +00:00
Evan Cheng
00a99a3584
Run codegen dce pass for all targets at all optimization levels. Previously it's
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only run for x86 with fastisel. I've found it being very effective in
eliminating some obvious dead code as result of formal parameter lowering
especially when tail call optimization eliminated the need for some of the loads
from fixed frame objects. It also shrinks a number of the tests. A couple of
tests no longer make sense and are now eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95493 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 09:07:11 +00:00
Evan Cheng
e3e86dce64
Remove a large test case that (soon will) no longer make sense.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 09:00:30 +00:00
Bob Wilson
5d48c6d2cb
Fix an uninitialized value. Radar 7609421.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 05:55:20 +00:00
Rafael Espindola
2f82ca904a
Fix alignment on ppc linux. This fixes the build of crtend.o
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 03:32:21 +00:00
Evan Cheng
f22f9b35d6
Do not emit callseq instructions around sibcalls. This eliminated some unnecessary stack adjustments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95475 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 03:28:46 +00:00
Dale Johannesen
a65aa0f0bb
Add a Debug bit to MachineOperand, for uses that
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are from debug info. Add an iterator to MachineRegisterInfo
to skip Debug operands when walking the use list. No
functional change yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95473 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 02:28:32 +00:00
Dale Johannesen
dc91856575
After Victor's latest commits I am seeing null
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addresses in dbg.declare; ignore this for the
moment to prevent things from breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95471 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 02:26:02 +00:00
Victor Hernandez
c8d7b85ba1
Linker should not remap null operands of metadata
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 01:31:55 +00:00
Victor Hernandez
2b3365ca1d
Function-local metadata whose operands had been optimized to no longer refer to function-local IR were not getting written by BitcodeWriter; solution is for these metadata to be enumerated just like global metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 01:21:09 +00:00
Jakob Stoklund Olesen
570a4a5d9c
Reintroduce the InlineHint function attribute.
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This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 01:16:28 +00:00
Bob Wilson
8d535859e5
Add a test for my change to disable reassociation for i1 types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95465 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 01:16:25 +00:00
Devang Patel
b4645643de
Set DW_AT_artificial only if argument is marked as artificial.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 01:02:37 +00:00
Bob Wilson
e6373eb826
Handle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.
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Radar 7614112.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95456 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 00:24:38 +00:00
Jakob Stoklund Olesen
d450e5b886
Don't unroll loops containing function calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95454 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 23:21:31 +00:00
Jakob Stoklund Olesen
aa034fa229
Update CodeMetrics to count 'big' function calls explicitly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95453 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 23:21:18 +00:00
Devang Patel
6cda22eae4
Do not generate specification DIE for nested functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 23:09:20 +00:00
Chris Lattner
8f60e4d679
fix incorrect encoding of SBB8mi that Kevin noticed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 22:56:11 +00:00
Chris Lattner
3f1118310e
fix a case where we'd mis-encode fisttp because of an incorrect (and
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redundant with a correct one) pattern that was added for the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 22:49:06 +00:00
Chris Lattner
faa75f6f6f
add note.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05 22:48:33 +00:00