3b7294777c
Add comments.
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llvm-svn: 105382
2010-06-03 06:19:01 +00:00
b0e1a458ce
Add first pass at darwin tls compiler support.
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llvm-svn: 105381
2010-06-03 04:07:48 +00:00
11d56c55c4
arm_neon.h now makes it through clang and generates appropriate code for those functions which can use
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generic vector operators rather than __builtin_neon_*
llvm-svn: 105380
2010-06-03 04:04:09 +00:00
f67fe3b1e8
One underscore, not two.
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llvm-svn: 105379
2010-06-03 04:02:59 +00:00
dbbbf73c96
Implement expansion in type legalization for add/sub with overflow. The
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expansion is the same as that used by LegalizeDAG.
The resulting code sucks in terms of performance/codesize on x86-32 for a
64-bit operation; I haven't looked into whether different expansions might be
better in general.
llvm-svn: 105378
2010-06-03 03:49:50 +00:00
ceb13f2af3
Remove some already-fixed README entries.
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llvm-svn: 105377
2010-06-03 01:47:31 +00:00
a59b7a72b9
Remove README entry which no longer compiles to something sane.
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llvm-svn: 105376
2010-06-03 01:16:51 +00:00
1f41303260
Remove a fixed item, update a couple partially-fixed items.
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llvm-svn: 105375
2010-06-03 01:01:48 +00:00
a2f74f3c98
Add all final overriders to the map.
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llvm-svn: 105374
2010-06-03 01:00:02 +00:00
4029596f93
Use the fast register allocator by default for -O0 builds.
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This affects both llvm-gcc and clang.
llvm-svn: 105372
2010-06-03 00:39:06 +00:00
818e4df2b4
Use readsWritesVirtualRegister instead of counting uses and defs when inserting
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spills and reloads.
This means that a partial define of a register causes a reload so the other
parts of the register are preserved.
The reload can be prevented by adding an <imp-def> operand for the full
register. This is already done by the coalescer and live interval analysis where
relevant.
llvm-svn: 105369
2010-06-03 00:07:47 +00:00
42c642cd24
Add full register <imp-def> operands when the coalescer is creating partial
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register updates.
These operands tell the spiller that the other parts of the partially defined
register are don't-care, and a reload is not necessary.
llvm-svn: 105361
2010-06-02 23:22:11 +00:00
df84e8baf7
Speedup bitcode writer. Do not walk all values for all functions to emit function local metadata. In one testcase, probably worst case scenario, the 70x speed up is seen.
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llvm-svn: 105360
2010-06-02 23:05:04 +00:00
7ee730eb40
Compulsive reformating. No functionalitical changes.
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llvm-svn: 105359
2010-06-02 23:04:26 +00:00
a8ad97743d
Slightly change the meaning of the reMaterialize target hook when the original
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instruction defines subregisters.
Any existing subreg indices on the original instruction are preserved or
composed with the new subreg index.
Also substitute multiple operands mentioning the original register by using the
new MachineInstr::substituteRegister() function. This is necessary because there
will soon be <imp-def> operands added to non read-modify-write partial
definitions. This instruction:
%reg1234:foo = FLAP %reg1234<imp-def>
will reMaterialize(%reg3333, bar) like this:
%reg3333:bar-foo = FLAP %reg333:bar<imp-def>
Finally, replace the TargetRegisterInfo pointer argument with a reference to
indicate that it cannot be NULL.
llvm-svn: 105358
2010-06-02 22:47:25 +00:00
9cb0274182
Update Readme and Makefiles for the new gtest.
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llvm-svn: 105355
2010-06-02 22:02:57 +00:00
bfb492d6c8
Merge gtest-1.5.0.
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llvm-svn: 105354
2010-06-02 22:02:30 +00:00
78b6a290cb
Merge gtest-1.4.0.
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llvm-svn: 105353
2010-06-02 22:02:11 +00:00
f2f402059f
Merge gtest-1.3.0.
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OSX users: make sure that CrashReporter is disabled when running unit tests.
Death tests are enabled now so you'll get a ton of message boxes.
llvm-svn: 105352
2010-06-02 22:01:25 +00:00
c9b9bdcc20
There is no dcl.init.ref p16. This test deals with p5.
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llvm-svn: 105351
2010-06-02 22:01:22 +00:00
84511e1526
Clean up 80 column violations. No functional change.
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llvm-svn: 105350
2010-06-02 21:53:11 +00:00
7db953e396
arm_neon.h emitter now mostly complete for the purposes of initial testing.
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llvm-svn: 105349
2010-06-02 21:53:00 +00:00
d1b378e08d
Block C++ code gen. Adds support for block reference argument
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types. Executable test will be added to LLVM test suite.
(radar 8041962).
llvm-svn: 105347
2010-06-02 21:35:17 +00:00
6a7f9f5c8f
Don't try to emit the vtable for a class just because we're emitting a
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virtual function from it.
Fixes PR7241.
llvm-svn: 105345
2010-06-02 21:22:02 +00:00
f2dffcef82
Remove the TargetRegisterClass member from CalleeSavedInfo
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llvm-svn: 105344
2010-06-02 20:02:30 +00:00
6e3d5af945
Fix comment so it doesn't include comments which are irrelevant to the x86
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backend. Add a FIXME noting what can be fixed here.
llvm-svn: 105342
2010-06-02 19:35:46 +00:00
a690618c58
Use comments to document non-obvious code rather than
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mailing list archives.
llvm-svn: 105341
2010-06-02 19:13:40 +00:00
c2254f6b98
Skip identical instruction while calculating DBG_VALUE range.
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llvm-svn: 105340
2010-06-02 19:05:13 +00:00
2d35a9e810
Rename canCombinedSubRegIndex method to something more grammatically correct
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and tidy up the comment describing it.
llvm-svn: 105339
2010-06-02 18:54:47 +00:00
8ae5097f81
for Ubuntu
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llvm-svn: 105338
2010-06-02 18:53:22 +00:00
2234ef3407
I've reverted the changes needed for Ubuntu. The changes for Ubuntu should go under a #if and I'm not sure what that #if should look like.
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llvm-svn: 105337
2010-06-02 18:41:21 +00:00
cbbf633edb
[string.conversions]
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llvm-svn: 105336
2010-06-02 18:20:39 +00:00
94801a47f8
Replace ARM's getCalleeSavedRegClasses with a simpler solution
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llvm-svn: 105335
2010-06-02 17:54:50 +00:00
fd00a43f89
remove trailing whitespace
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llvm-svn: 105333
2010-06-02 17:45:54 +00:00
21ccf05b4c
Use local small vector.
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llvm-svn: 105332
2010-06-02 16:42:51 +00:00
f5e075d392
Headers: Fix quoting of macro arguments in a couple more places.
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llvm-svn: 105331
2010-06-02 16:35:01 +00:00
b4d2cdbb46
Don't substitute 'St' for 'std' when the namespace is nested inside another namespace.
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llvm-svn: 105330
2010-06-02 15:58:27 +00:00
6d3bc0898e
Fix undefined behavior, noticed by GCC 4.5. Patch by Dimitry Andric!
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llvm-svn: 105329
2010-06-02 15:47:10 +00:00
6906b04457
Fix compiler warning about to false -> pointer conversion; patch by Dimitry Andric!
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llvm-svn: 105328
2010-06-02 15:47:03 +00:00
f7ced25a2a
Fix unintentional method call due to false -> pointer conversion; patch by Dimitry Andric!
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llvm-svn: 105327
2010-06-02 15:46:52 +00:00
a85c1469c7
When building RTTI descriptors for pointer types, we need to get the unqualified array type and the qualifiers from it.
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llvm-svn: 105326
2010-06-02 15:44:35 +00:00
7881a64a50
Remove unused function.
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llvm-svn: 105325
2010-06-02 15:44:20 +00:00
848548300d
Not all entries in the range will have an SUnit. Check for that when looking
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for debug information.
llvm-svn: 105324
2010-06-02 15:29:36 +00:00
598342accf
Update the documentation, getCalleeSavedRegClasses is not required anymore.
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llvm-svn: 105323
2010-06-02 14:03:11 +00:00
ef2b6ce00a
cleanup
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llvm-svn: 105322
2010-06-02 13:53:17 +00:00
c08ecba597
Remove uses of getCalleeSavedRegClasses from outside the
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backends and removes the virtual declaration. With that out of the way
I should be able to cleanup one backend at a time.
llvm-svn: 105321
2010-06-02 12:39:06 +00:00
9242162bb1
Pacify recent gcc: remove a pointless const qualifier.
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llvm-svn: 105318
2010-06-02 08:37:30 +00:00
661ba6d847
Fix vget_lane/vset_lane
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llvm-svn: 105317
2010-06-02 07:15:01 +00:00
68d0518b92
Checkpoint; handle 'int' and 'void' correctly
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llvm-svn: 105316
2010-06-02 07:14:28 +00:00
d86d60f91d
Emit full function prototypes. Definitions & typedefs to come.
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llvm-svn: 105315
2010-06-02 06:17:19 +00:00
Zhongxing Xu