Evan Cheng
dba6cac0d4
Fix an encoding bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 06:49:02 +00:00
Chris Lattner
96c7ae5e97
add an ALWAYS_INLINE macro, which does the obvious thing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91416 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 06:14:33 +00:00
Kenneth Uildriks
76df3f398c
For fastcc on x86, let ECX be used as a return register after EAX and EDX
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91410 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:27:52 +00:00
John McCall
eb751d8c2d
Names from dependent base classes are not found by unqualified lookup.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91407 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:10:26 +00:00
Evan Cheng
d7760a4905
Disable 91381 for now. It's miscompiling ARMISelDAG2DAG.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91405 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:07:11 +00:00
Mikhail Glushenkov
e4ac23a0ff
Validate the generated C++ code in llvmc tests.
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Checks that the code generated by 'tblgen --emit-llvmc' can be actually
compiled. Also fixes two bugs found in this way:
- forward_transformed_value didn't work with non-list arguments
- cl::ZeroOrOne is now called cl::Optional
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:04:52 +00:00
Mikhail Glushenkov
b5fab402d0
Pipe 'grep' output to 'count'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:04:14 +00:00
Mikhail Glushenkov
abf2d986c9
Allow $CALL(Hook, '$INFILE') for non-join tools.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91402 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:04:02 +00:00
Mikhail Glushenkov
68d475ad90
Small documentation update.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91401 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:03:37 +00:00
Evan Cheng
9818c043d2
Make 91378 more conservative.
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1. Only perform (zext (shl (zext x), y)) -> (shl (zext x), y) when y is a constant. This makes sure it remove at least one zest.
2. If the shift is a left shift, make sure the original shift cannot shift out bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91399 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 03:00:32 +00:00
John McCall
bc8858c3b0
You can't use typedefs to declare template member specializations, and
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clang enforces it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91397 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 02:35:24 +00:00
Bill Wendling
614407a9d2
Initial work on disabling the scheduler. This is a work in progress, and this
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stuff isn't used just yet.
We want to model the GCC `-fno-schedule-insns' and `-fno-schedule-insns2'
flags. The hypothesis is that the people who use these flags know what they are
doing, and have hand-optimized the C code to reduce latencies and other
conflicts.
The idea behind our scheme to turn off scheduling is to create a map "on the
side" during DAG generation. It will order the nodes by how they appeared in the
code. This map is then used during scheduling to get the ordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91392 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 01:54:51 +00:00
Evan Cheng
3466f13f38
Tail duplication should zap a copy it inserted for SSA update if the copy is the only use of its source.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91390 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 01:44:10 +00:00
Evan Cheng
ad9c0a3d8b
Use sbb x, x to materialize carry bit in a GPR. The result is all one's or all zero's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91381 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:53:42 +00:00
Evan Cheng
8acb3100de
Fold (zext (and x, cst)) -> (and (zext x), cst).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91380 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:52:11 +00:00
Daniel Dunbar
9682043ab5
NNT: Make sure stderr for build commands goes to log file, as intended but misdirected.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:41:47 +00:00
Evan Cheng
99b653c36f
Propagate zest through logical shift.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91378 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:41:36 +00:00
Eric Christopher
0c479d3c6b
Formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91377 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:40:55 +00:00
Bill Wendling
43cf6c3939
Revert these. They may have been causing 483_xalancbmk to fail:
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$ svn merge -c -91161 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r91161 into '.':
U lib/CodeGen/BranchFolding.cpp
U lib/CodeGen/MachineBasicBlock.cpp
$ svn merge -c -91113 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r91113 into '.':
G lib/CodeGen/MachineBasicBlock.cpp
$ svn merge -c -91101 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r91101 into '.':
U include/llvm/CodeGen/MachineBasicBlock.h
G lib/CodeGen/MachineBasicBlock.cpp
$ svn merge -c -91092 https://llvm.org/svn/llvm-project/llvm/trunk
--- Reverse-merging r91092 into '.':
G include/llvm/CodeGen/MachineBasicBlock.h
G lib/CodeGen/MachineBasicBlock.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91376 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:39:24 +00:00
Jim Grosbach
c67b556b5b
nand atomic requires opposite operand ordering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91371 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:12:35 +00:00
Dan Gohman
2e141d744e
Fix integer cast code to handle vector types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 23:40:38 +00:00
Dan Gohman
e3040e4ae5
Move Flag and isVoid after the vector types, since bit arithmetic with
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those enum values is less common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91361 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 23:36:03 +00:00
Dan Gohman
83644f6b6d
Fix these asserts to check the invariant that the code actually
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depends on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91360 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 23:34:36 +00:00
Dan Gohman
80d8930d28
Update this comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 23:13:31 +00:00
Dan Gohman
688fb80334
Fix this to properly clear the FastISel debug location. Thanks to
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Bill for spotting this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 23:08:09 +00:00
Bob Wilson
d934b63ed1
Rearrange rules to add missing dependency and allow parallel makes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91352 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 22:44:22 +00:00
Johnny Chen
ec689151f2
Add encoding bits "let Inst{11-4} = 0b00000000;" to BR_JTr to disambiguate
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between BR_JTr and STREXD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 21:51:34 +00:00
Bill Wendling
f8084fb1e1
The CIE says that the LSDA point in the FDE section is an "sdata4". That's fine,
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but we need it to actually be 4-bytes in the FDE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91337 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 21:49:44 +00:00
Jim Grosbach
80dd125e17
v6 sync insn copy/paste error
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 21:33:32 +00:00
Jim Grosbach
7c03dbd8ed
Add ARMv6 memory and sync barrier instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 21:24:16 +00:00
Johnny Chen
c474796438
Fixed encoding bits typo of ldrexd/strexd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 21:01:46 +00:00
Jim Grosbach
a36c8f2c2e
Thumb2 atomic operations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91321 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 20:14:59 +00:00
Dan Gohman
63de4c1901
Add svn:ignore entries for the Disassembler files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91320 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:55:22 +00:00
Dan Gohman
eda23faedb
Move several function bodies which are rarely inlined out of line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91319 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:43:09 +00:00
Chris Lattner
cdfb302876
fix an obvious bug found by clang++ and collapse a redundant if.
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Here's the diagnostic from clang:
/Volumes/Data/dgregor/Projects/llvm/lib/Target/CppBackend/CPPBackend.cpp:989:23: warning: 'gv' is always NULL in this context
printConstant(gv);
^
1 diagnostic generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:34:32 +00:00
Dan Gohman
a4f8ecd85d
Micro-optimize these functions in the case where they are not inlined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:32:31 +00:00
Jim Grosbach
a623f5a58d
correct selection requirements for thumb2 vs. arm versions of the barrier intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91313 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:24:11 +00:00
Eric Christopher
38e1074c53
Add radar fixed in comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91312 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 19:07:25 +00:00
Jim Grosbach
c219e4dd59
add Thumb2 atomic and memory barrier instruction definitions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 18:56:47 +00:00
Jim Grosbach
015d3b5704
whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91307 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 18:36:32 +00:00
Jim Grosbach
f6b2862e81
ARM memory barrier instructions are not predicable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91305 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 18:31:20 +00:00
Daniel Dunbar
252a0dfa6a
NNT: Use [e]grep -a when scanning logs, its possibly they will have non-text
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characters in them, in which case the grep will just return 'Binary file
matches' and the whole thing falls over.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91302 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:58:33 +00:00
Daniel Dunbar
1b54d423aa
NNT: Always create the -sentdata.txt file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:58:27 +00:00
Dan Gohman
e2f65ee4b1
Clear the Processed set when it is no longer used, and clear the
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IVUses list in releaseMemory().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91296 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:35:17 +00:00
Dan Gohman
30844c3950
Fix a thinko; isNotAlreadyContainedIn had a built-in negative, so the
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condition was inverted when the code was converted to contains().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:31:01 +00:00
Dan Gohman
c71c0e958c
Remove unnecessary #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:19:06 +00:00
Dan Gohman
35d913e6f3
Make the IVUses member private.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:14:32 +00:00
Dan Gohman
d3222b4224
Instead of having a ScalarEvolution pointer member in BasedUser, just pass
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the ScalarEvolution pointer into the functions which need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:12:51 +00:00
Dan Gohman
a77d588c75
Don't bother cleaning up if there's nothing to clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:10:44 +00:00
Dan Gohman
6dc1ef3923
Delete an unused variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91287 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-14 17:08:09 +00:00