Owen Anderson
cc78f5c09c
Improve comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121272 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 19:31:11 +00:00
Jim Grosbach
022ab3779c
Add initializer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121262 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 15:36:45 +00:00
Bill Wendling
dd2b6cbb62
Cleanup table a bit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 13:03:15 +00:00
Evan Cheng
275bf63115
Add comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121238 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 06:29:02 +00:00
Jakob Stoklund Olesen
cba2e06d52
Stub out RegAllocGreedy.
...
This new register allocator is initially identical to RegAllocBasic, but it will
receive all of the tricks that RegAllocBasic won't get.
RegAllocGreedy will eventually replace linear scan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 03:26:16 +00:00
Bill Wendling
6171ab69f4
Fix newlines.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 02:46:25 +00:00
Daniel Dunbar
94038281af
build: Shared libraries shouldn't used RPATH on Darwin, only main executables
...
should use that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121231 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 02:29:26 +00:00
Eric Christopher
73e36daaad
Regenerate this for Daniel.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121227 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 02:02:14 +00:00
Bill Wendling
b8958b031e
Add support for loading from a constant pool.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121226 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:57:09 +00:00
Devang Patel
43c249cf1e
Add support to create vector, array, enums etc...
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121224 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:50:15 +00:00
Daniel Dunbar
7bc0f27329
build: Don't force -flat_namespace or '-undefined suppress' on unsuspecting users of LLVM makefiles, these options really shouldn't be used on Darwin.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:48:05 +00:00
Daniel Dunbar
bf48816daf
autoconf: Stop lying to me.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121222 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:48:03 +00:00
Jim Grosbach
5be6d2af38
Let target asm backends see assembler flags as they go by. Use that to handle
...
thumb vs. arm mode differences in WriteNopData().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121219 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:16:55 +00:00
Jakob Stoklund Olesen
1b19dc1d8b
Move RABasic::addMBBLiveIns to the base class, it is generally useful.
...
Minor optimization to the use of IntervalMap iterators. They are fairly
heavyweight, so prefer SI.valid() over SI != end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121217 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 01:06:06 +00:00
Owen Anderson
255eafbd49
Simplify the byte reordering logic slightly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121216 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 00:21:33 +00:00
Owen Anderson
d8e351b96f
VLDR fixups need special handling under Thumb. While the encoding is the same,
...
the order of the bytes in the data stream is flipped around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 00:18:36 +00:00
Bob Wilson
e113ae56d9
Add operators for vadd[lw] and vsub[lw]
...
so they can be implemented without clang builtins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121213 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 00:14:04 +00:00
Devang Patel
94541efd92
Global variable does not need linkage name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121212 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 00:06:22 +00:00
Devang Patel
48f17ba2a6
Add support to create local variable's debug info.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121211 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:58:00 +00:00
Bob Wilson
0584316dfb
Add operators for vmlal{_n,_lane} and vmlsl{_n,_lane}
...
so they can be implemented without clang builtins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121209 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:53:37 +00:00
Bob Wilson
da1d3dc9a5
Emit vmovl intrinsics first in the arm_neon.h header
...
so they can be used in the implementations of other intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:53:32 +00:00
Rafael Espindola
4f4363a490
Layout each section independently. With the testcase in PR8711:
...
before:
4 assembler - Number of assembler layout and relaxation steps
78563 assembler - Number of emitted assembler fragments
8693904 assembler - Number of emitted object file bytes
271223 assembler - Number of evaluated fixups
330771677 assembler - Number of fragment layouts
5958 assembler - Number of relaxed instructions
2508361 mcexpr - Number of MCExpr evaluations
real 0m26.123s
user 0m25.694s
sys 0m0.388s
after:
4 assembler - Number of assembler layout and relaxation steps
78563 assembler - Number of emitted assembler fragments
8693904 assembler - Number of emitted object file bytes
271223 assembler - Number of evaluated fixups
231507 assembler - Number of fragment layouts
5958 assembler - Number of relaxed instructions
2508361 mcexpr - Number of MCExpr evaluations
real 0m2.500s
user 0m2.113s
sys 0m0.273s
And yes, the outputs are identical :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121207 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:32:26 +00:00
Matt Beaumont-Gay
2bf315f087
Fix a warning about a variable which is only used in an assertion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:26:21 +00:00
Devang Patel
fe58f95f36
Add support to create variables, structs etc.. using DIBuilder.
...
This is still work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:25:47 +00:00
Jakob Stoklund Olesen
953af2c3c5
Switch LiveIntervalUnion from std::set to IntervalMap.
...
This speeds up RegAllocBasic by 20%, not counting releaseMemory which becomes
way faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121201 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:18:47 +00:00
Jakob Stoklund Olesen
da2fdcbb63
Fix begin() and end() on const IntervalMap.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:18:43 +00:00
Bill Wendling
d832fa053b
Cleanup in the Darwin end. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121198 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:11:00 +00:00
Evan Cheng
06d65f5156
Fix a bad prologue / epilogue codegen bug where the compiler would emit illegal
...
vpush instructions to save / restore VFP / NEON registers like this:
vpush {d8,d10,d11}
vpop {d8,d10,d11}
vpush and vpop do not allow gaps in the register list.
rdar://8728956
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:08:38 +00:00
Jim Grosbach
997759ac22
Add source Record* reference to PatternToMatch. Allows better diagnostics.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:05:49 +00:00
Bill Wendling
52e635ea35
A bit of cleanup: early exit ApplyFixup and cache the Fixup offset. No
...
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121195 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 23:05:20 +00:00
Bob Wilson
2196caab82
Add an operator for vdup_lane so it can be implemented without a clang builtin.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121190 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 22:39:24 +00:00
Bob Wilson
3467cd0d03
Add an operator for vmull_lane so it can be implemented without a clang builtin.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 22:02:48 +00:00
Jim Grosbach
d967cd096a
Binary encoding for ARM tLDRspi and tSTRspi.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121186 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 21:50:47 +00:00
Devang Patel
f57c2d3a3f
Handle recursive values. Add comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 21:12:05 +00:00
Owen Anderson
bdf714450b
Fix Thumb2 encoding of the S bit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 20:50:15 +00:00
Jim Grosbach
bf149c75b3
Remove reference to the CMPz instruction patterns for ARM.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 20:44:33 +00:00
Jim Grosbach
97a884d602
Refactor the ARM CMPz* patterns to just use the normal CMP instructions when
...
possible. They were duplicates for everything exception the source pattern
before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 20:41:06 +00:00
Evan Cheng
52f21e35e8
Code clean up; no functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 20:11:46 +00:00
Bob Wilson
c4ba09da60
Add new built-in operations for vmull and vmull_n
...
so they can be implemented without requiring clang builtins.
Radar 8446238.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121173 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 20:02:45 +00:00
Evan Cheng
9801b5c822
Code clean up; no functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:59:34 +00:00
Dan Gohman
a6399ae089
Remove the code from Function::dropAllReferences which replaced
...
uses of the function's blocks with undef. This code isn't needed,
because BasicBlock's destructor handles such uses. Also, undef isn't
correct, since blockaddresses may still be used for comparisons
with null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:56:51 +00:00
Jim Grosbach
45258f5708
Trailing whitespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:36:07 +00:00
Jim Grosbach
76612b549f
Change assert to diagnostic. Message still needs work, but it's better than
...
an assert, at least.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:35:36 +00:00
Bruno Cardoso Lopes
bd3af09cef
Remove target specific node MipsISD::CMov, which is not used because all conditional moves are directly matched using tablegen patterns. If there's a need in the future, we can introduce it again
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:04:14 +00:00
Bruno Cardoso Lopes
ab8d53a56a
Match a pattern generated by a dag combiner opt where:
...
(select (load (load tga0)) (load tga1)) => (load (select (load tga0) tga1))
Thanks to Akira for pointing that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:00:20 +00:00
Jakob Stoklund Olesen
2b38c51f0e
Simplify assertion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121162 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 18:51:27 +00:00
Michael J. Spencer
1ff657312e
Missed a spot removing Alarm.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 18:50:33 +00:00
Michael J. Spencer
c20beb9cc5
Support: Remove Alarm. It is unused (via local grep and google code search).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 18:41:59 +00:00
Michael J. Spencer
12ccf67457
Support/PathV2: Remove const from bool return types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121157 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 18:12:07 +00:00
Michael J. Spencer
6511988cd4
Fix spelling.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 18:11:54 +00:00