0fe341e2e2
There is no need to maintain InsnsBeginScopeSet separately.
...
llvm-svn: 104165
2010-05-19 21:26:53 +00:00
63476ddae6
A more combo tls testcase.
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llvm-svn: 104163
2010-05-19 21:19:42 +00:00
fd5ed84873
Revert r104117, "Provide a naming class for UnresolvedLookupExprs, even when
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occuring on..." which breaks some Objective-C code. Working on getting a test
case...
llvm-svn: 104150
2010-05-19 21:07:14 +00:00
5d4c134a94
Add MachineInstr::readsVirtualRegister() in preparation for proper handling of
...
partial redefines.
We are going to treat a partial redefine of a virtual register as a
read-modify-write:
%reg1024:6 = OP
Unless the register is fully clobbered:
%reg1024:6 = OP, %reg1024<imp-def>
MachineInstr::readsVirtualRegister() knows the difference. The first case is a
read, the second isn't.
llvm-svn: 104149
2010-05-19 20:36:22 +00:00
b95493c495
Few more simple tls testcases.
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llvm-svn: 104148
2010-05-19 20:35:15 +00:00
738e920edf
Code refactoring: pull SchedPreference enum from TargetLowering.h to TargetMachine.h and put it in its own namespace.
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llvm-svn: 104147
2010-05-19 20:19:50 +00:00
e11cdf8cc8
TwoAddressInstructionPass doesn't really know how to merge live intervals when
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lowering REG_SEQUENCE instructions.
Insert copies for REG_SEQUENCE sources not killed to avoid breaking later passes.
llvm-svn: 104146
2010-05-19 20:08:00 +00:00
59a61fd7cc
llvmc: report an error if a child process segfaults.
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llvm-svn: 104145
2010-05-19 19:24:32 +00:00
6304da132f
Attempt to run this test on x86 only.
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llvm-svn: 104143
2010-05-19 18:59:37 +00:00
f070b1b571
Testcase to go with 104141.
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llvm-svn: 104142
2010-05-19 18:58:37 +00:00
6a1bfd282b
When expanding a vector_shuffle, the element type may not be legal and may
...
need to be promoted. The BUILD_VECTOR and EXTRACT_VECTOR_ELT nodes generated
here already allow the promoted type to be used without further changes, so
just do the promotion. This fixes part of pr7167.
llvm-svn: 104141
2010-05-19 18:48:32 +00:00
0e0f67ec95
Fill in some silly defaults to silence a GCC warning
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llvm-svn: 104140
2010-05-19 18:41:43 +00:00
a72a4e3229
Cache the linkage of a type within its canonical type, eliminating
...
some seriously non-linear performance with deeply nested template
instantiations, as shown in PR6998.
llvm-svn: 104139
2010-05-19 18:39:18 +00:00
84d2bd759f
Remove clang_isDeclarationADefinition() since its functionality is already provided by clang_isCursorDefinition().
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llvm-svn: 104138
2010-05-19 18:36:55 +00:00
26bde774df
Add clang support for IBOutletCollection.
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llvm-svn: 104135
2010-05-19 17:38:06 +00:00
52e37becf6
MC/X86: Add missing entry for TAILJMP_1 to getRelaxedOpcode().
...
llvm-svn: 104122
2010-05-19 17:20:58 +00:00
6044d691bb
Revert r104106; it's breaking linking of Boost.Serialization.
...
llvm-svn: 104121
2010-05-19 17:02:24 +00:00
d2f78e755f
MC/X86: Lower TAILCALLd[64] to JMP_1, to allow relaxation and to avoid same
...
prefix byte problem as in r104062.
- As a total hack to keep the TAILCALL markers in the output, which some tests depend on, this invents a new TAILJMP_1 instruction.
llvm-svn: 104120
2010-05-19 15:26:43 +00:00
fdb61d78e9
Implement codegen for __builtin_isnormal.
...
llvm-svn: 104118
2010-05-19 11:24:26 +00:00
8fd2b8935e
Provide a naming class for UnresolvedLookupExprs, even when occuring on
...
template names. We were completely missing naming classes for many unqualified
lookups, but this didn't trigger code paths that need it. This removes part of
an optimization that re-uses the template name lookup done by the parser to
determine if explicit template arguments actually form a template-id.
Unfortunately the technique for avoiding the duplicate lookup lost needed data
such as the class context in which the lookup succeeded.
llvm-svn: 104117
2010-05-19 09:39:06 +00:00
b243dfb085
MC/X86: Strip spurious operands from TAILJMPr64 as we do for CALL64r and
...
CALL64pcrel32, for the same reason.
llvm-svn: 104116
2010-05-19 08:07:12 +00:00
daeca2d156
t2LEApcrel and tLEApcrel are re-materializable. This makes it possible to hoist more loads during machine LICM.
...
llvm-svn: 104115
2010-05-19 07:28:01 +00:00
b7704fee4c
Use 'adr' for LEApcrel and LEApcrel. Mark LEApcrel re-materializable.
...
llvm-svn: 104114
2010-05-19 07:26:50 +00:00
4518c866b4
Update autoconf/automake versions in the documentation to match the versions used in Autogen.sh
...
llvm-svn: 104113
2010-05-19 07:00:17 +00:00
4f6c7c6d94
MC/X86: Lower MOV{8,16,32,64}{rm,mr} to fixed-register forms, as appropriate.
...
llvm-svn: 104112
2010-05-19 06:20:44 +00:00
dd7f566597
Mark pattern-less mayLoad / mayStore instructions neverHasSideEffects. These do not have other un-modeled side effects.
...
llvm-svn: 104111
2010-05-19 06:07:03 +00:00
e89f5ae9d4
Target instruction selection should copy memoperands.
...
llvm-svn: 104110
2010-05-19 06:06:09 +00:00
45ace40959
MC/X86: Strip spurious operands from CALL64r as we do for CALL64pcrel32, to
...
avoid same prefix byte problem as in r104062.
llvm-svn: 104108
2010-05-19 04:31:36 +00:00
e9ceb31405
Profile type-dependent uses of overloaded operators in C++ the same
...
way regardless of whether some overloaded operator functions were
found by name lookup within the template. Fixes PR6851.
llvm-svn: 104107
2010-05-19 04:13:23 +00:00
21553f5970
Teach clang to instantiate attributes on more declarations. Fixes PR7102.
...
llvm-svn: 104106
2010-05-19 03:39:53 +00:00
cbfbca14d0
Implement C++ builtin operator candidates for vector types.
...
llvm-svn: 104105
2010-05-19 03:21:00 +00:00
425cec3e33
Fix a GCC warning about inline functions not being defined. Until r104081, only
...
the same .cpp file as provided the definitions referenced these functions,
hiding the issue. However, they are clearly no longer inline. Let me know if
there is a reason to move their definitions to the header and make them truly
inline.
llvm-svn: 104104
2010-05-19 02:12:56 +00:00
fb0e5ec825
[rand.dist.samp.discrete]
...
llvm-svn: 104103
2010-05-19 01:53:57 +00:00
2c452fcd14
Mark a few more pattern-less instructions with neverHasSideEffects. This is especially important on instructions like t2LEApcreal which are prime candidate for machine LICM.
...
llvm-svn: 104102
2010-05-19 01:52:25 +00:00
eba788efa6
Fix an obvious goof that rjmccall found by inspection. No testcase, suggestions
...
welcome for one.
llvm-svn: 104101
2010-05-19 01:37:01 +00:00
744c96dd48
Add a comment explaining why this code uses Append mode.
...
llvm-svn: 104095
2010-05-19 01:21:34 +00:00
abd0ad54a4
Intrinsics which do a vector compare (results are all zero or all ones) are modeled as icmp / fcmp + sext. This is turned into a vsetcc by dag combine (yes, not a good long term solution). The targets can then isel the vsetcc to the appropriate instruction.
...
The trouble arises when the result of a vector cmp + sext is then and'ed with all ones. Instcombine will turn it into a vector cmp + zext, dag combiner will miss turning it into a vsetcc and hell breaks loose after that.
Teach dag combine to turn a vector cpm + zest into a vsetcc + and 1. This fixes rdar://7923010.
llvm-svn: 104094
2010-05-19 01:08:17 +00:00
58c6f21453
Factor out the code for picking integer arithmetic with immediate
...
opcodes into a helper function. This fixes a few places in the code
which were not properly selecting the 8-bit-immediate opcodes.
llvm-svn: 104091
2010-05-19 00:53:19 +00:00
c09d5a29d8
Add a test to make sure that we're lowering the shift amount correctly.
...
llvm-svn: 104090
2010-05-19 00:22:04 +00:00
beebef4137
Add a comment.
...
llvm-svn: 104089
2010-05-18 23:55:57 +00:00
50f8f2c23d
Fix the predicate which checks for non-sensical formulae which have
...
constants in registers which partially cancel out their immediate fields.
llvm-svn: 104088
2010-05-18 23:48:08 +00:00
4cf99b5303
Factor out the code for recomputing an LSRUse's Regs set after some
...
of its formulae have been removed into a helper function, and also
teach it how to update the RegUseTracker.
llvm-svn: 104087
2010-05-18 23:42:37 +00:00
055c01d9dc
Fix a crash when debugging the coalescer. DebugValue instructions are not
...
in the coalescer's instruction map.
llvm-svn: 104086
2010-05-18 23:19:42 +00:00
bd130a2962
Basic test for user-defined conversions involving vector types
...
llvm-svn: 104085
2010-05-18 23:05:44 +00:00
9f963c2488
Misc. fixes to bring Objetive-C++'s handling of
...
gc attributes to be inline with Objective-C
(for radar 7925141).
llvm-svn: 104084
2010-05-18 23:04:17 +00:00
bdb604a806
Protect isIntegerConstantExpr from seeing type- or value-dependent
...
expressions in attributes, pragmas.
llvm-svn: 104083
2010-05-18 23:01:22 +00:00
a4eca05174
Factor out code for estimating search space complexity into a helper
...
function.
llvm-svn: 104082
2010-05-18 22:51:59 +00:00
4618868a7d
Implement C++ support for vector and extended vector types. This
...
involves extending implicit conversion sequences to model vector
conversions and vector splats, along with teaching the C++ conditional
operator-checking code about vector types.
Fixes <rdar://problem/7983501>.
llvm-svn: 104081
2010-05-18 22:42:18 +00:00
63e9015248
Add some more debug output.
...
llvm-svn: 104080
2010-05-18 22:41:32 +00:00
f1c7b1b42f
Factor out the code for deleting a formula from an LSRUse into
...
a helper function.
llvm-svn: 104079
2010-05-18 22:39:15 +00:00
Devang Patel