ea0bb8f555
Fix this code so that it doesn't try to iterate through a std::vector
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while calling changeImmediateDominator, which removes elements from the
vector. This fixes PR5097.
llvm-svn: 83166
2009-09-30 20:54:16 +00:00
fd2dcba7f3
Add an error for function parameters that have a qualified address space since this is not allowed by the embedded c extension spec.
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llvm-svn: 83165
2009-09-30 20:47:43 +00:00
cea8dab1d1
Silence comparison always false warning in -Asserts mode.
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llvm-svn: 83164
2009-09-30 20:43:07 +00:00
c87197784a
Add additional assert() to verify no extraneous use of a scavenged register.
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llvm-svn: 83163
2009-09-30 20:35:36 +00:00
b355495660
fix line #'s
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llvm-svn: 83162
2009-09-30 20:20:06 +00:00
859f1b5b86
add some more popular examples, color code warning: and error: like the command line.
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llvm-svn: 83161
2009-09-30 20:19:10 +00:00
711ab5b8ec
Print tag name for MDNodes that are used to encode debug info.
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llvm-svn: 83160
2009-09-30 20:16:54 +00:00
8ff5c19ebd
Fix integer overflow in instruction scheduling. This can happen if we have
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basic blocks that are so long that their size overflows a short.
Also assert that overflow does not happen in the future, as requested by Evan.
This fixes PR4401.
llvm-svn: 83159
2009-09-30 20:15:38 +00:00
24440102aa
Convert from nonportable grep to filecheck, patch by John Thompson
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llvm-svn: 83158
2009-09-30 19:55:07 +00:00
49663d2a23
Update C++ status page
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llvm-svn: 83157
2009-09-30 18:32:57 +00:00
ac3005cecc
Note location of operators caused the circularity.
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llvm-svn: 83153
2009-09-30 17:46:20 +00:00
7ba3c0906b
Silence unused variable warning.
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llvm-svn: 83151
2009-09-30 17:13:41 +00:00
e01e434aef
<rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment.
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llvm-svn: 83150
2009-09-30 17:10:29 +00:00
e0527b2de1
update copyright.
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llvm-svn: 83149
2009-09-30 15:59:45 +00:00
a2fe1a6811
Clarify comment phrasing.
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llvm-svn: 83148
2009-09-30 15:23:38 +00:00
ce5a8ca3ef
Add a option which would move ld/st multiple pass before post-alloc scheduling.
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llvm-svn: 83145
2009-09-30 08:53:01 +00:00
f305ead1cc
Add a target hook to add pre- post-regalloc scheduling passes.
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llvm-svn: 83144
2009-09-30 08:49:50 +00:00
3ea1ba7739
Forgot this test earlier.
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llvm-svn: 83143
2009-09-30 08:41:27 +00:00
d6248143fa
add macruby, fix a validation problem.
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llvm-svn: 83142
2009-09-30 06:27:22 +00:00
6d59690c3e
Fix compile error as debug interface changed.
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By the way, this code is buggy. You can't keep a map<MDNode *, something>
because the MDNode may be destroyed and reused for something else.
llvm-svn: 83141
2009-09-30 04:50:26 +00:00
2e722b915c
Improve debugging information for BlockDeclRefExpr. WIP. Given this
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scheme, we can switch the previous scheme over to using this code
path. There's a bit of simplifications yet to do as well.
llvm-svn: 83138
2009-09-30 02:43:10 +00:00
882f4c11ed
replace TRI->isVirtualRegister() with TargetRegisterInfo::isVirtualRegister()
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per customary usage
llvm-svn: 83137
2009-09-30 01:47:59 +00:00
70ce8a03b1
When checking whether we need to reserve a register for the scavenger,
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the size of the saved frame pointer needs to be taken into account.
llvm-svn: 83136
2009-09-30 01:43:29 +00:00
bcad0c8421
Add "isBarrier = 1" to return instructions.
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Patch by Sylvere Teissier.
llvm-svn: 83135
2009-09-30 01:35:11 +00:00
bd0465bbd2
Spare the processors of those poor wretches who have no choice but to write
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unbounded chains of operator-> delegations.
llvm-svn: 83134
2009-09-30 01:30:54 +00:00
c1538c08d7
Detect operator-> chains of arbitrary length. Use a terrible data structure
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to strike fear into the hearts of CPUs everywhere.
llvm-svn: 83133
2009-09-30 01:01:30 +00:00
cdd3e35005
fix compiler warning
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llvm-svn: 83132
2009-09-30 00:37:40 +00:00
8dc2f6fefa
Remove regression that requires post-RA scheduling from a target that does not use that scheduler.
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llvm-svn: 83128
2009-09-30 00:23:57 +00:00
20e5f5ed79
For Darwin, emit all the text section directives together before the dwarf
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section directives. This causes the assembler to put the text sections at
the beginning of the object file, which helps work around a limitation of the
Darwin ARM relocations. Radar 7255355.
llvm-svn: 83127
2009-09-30 00:23:42 +00:00
10ce958550
self-referecing operator '->' member function was causing
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infinit recursion. This patch fixes it. [13.3.1.2]-p2
llvm-svn: 83124
2009-09-30 00:19:41 +00:00
c2105298cc
Simplify.
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llvm-svn: 83123
2009-09-30 00:14:40 +00:00
17199b56b0
Remove -post-RA-schedule flag and add a TargetSubtarget method to enable post-register-allocation scheduling. By default it is off. For ARM, enable/disable with -mattr=+/-postrasched. Enable by default for cortex-a8.
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llvm-svn: 83122
2009-09-30 00:10:16 +00:00
aa0beea9a1
Forward-declare ValueSymbolTable so that SymbolTableListTraits.h can be parsed by itself
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llvm-svn: 83121
2009-09-30 00:08:25 +00:00
14cf8ecf0b
Add a way for a frontend to generate more complex dwarf location
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information. This allows arbitrary code involving DW_OP_plus_uconst
and DW_OP_deref. The scheme allows for easy extention to include,
any, or all of the DW_OP_ opcodes. I thought about just exposing all
of them, but, wasn't sure if people wanted the dwarf opcodes exposed
in the api. Is that a layering violation?
With this scheme, the entire existing block scheme used by llvm-gcc
can be switched over to the new scheme. I think that would be
cleaner, as then the compiler specific bits are not present in llvm
proper. Before the old code can be yanked however, similar code in
clang would have to be removed.
Next up, more testing.
llvm-svn: 83120
2009-09-30 00:08:22 +00:00
80a6cc5800
Find operators new/delete in base classes. FIXME -= 2;
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llvm-svn: 83119
2009-09-30 00:03:47 +00:00
fa6847f099
minor cleanup and add clarifying comment
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llvm-svn: 83117
2009-09-29 23:17:20 +00:00
a192536ebe
Desugaring optimizations. Add single-step desugaring methods to all
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concrete types. Use unqualified desugaring for getAs<> and sundry.
Fix a few users to either not desugar or use qualified desugar, as seemed
appropriate. Removed Type's qualified desugar method, as it was easy
to accidentally use instead of QualType's.
llvm-svn: 83116
2009-09-29 23:03:30 +00:00
7b4d52b170
Lookup handler name only when assertions are enabled.
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llvm-svn: 83114
2009-09-29 22:05:52 +00:00
98496dc3eb
The C++ delete expression strips cv-qualifiers from the pointed-to type. My previous fix eliminated this behavior, so bring it back again.
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llvm-svn: 83113
2009-09-29 21:38:53 +00:00
8da9ce6328
Pull TypeLocVisitor into its own header file.
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llvm-svn: 83112
2009-09-29 21:27:32 +00:00
4361bc1b43
Keep track of type references in DeclReferenceMap.
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llvm-svn: 83111
2009-09-29 21:26:53 +00:00
9c28a3d13c
In ASTVisitor, call the correct base methods.
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llvm-svn: 83110
2009-09-29 21:26:35 +00:00
edd1129c36
Fix Decl class hierarchy.
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llvm-svn: 83109
2009-09-29 21:26:14 +00:00
b4034364d6
Add removeMD().
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llvm-svn: 83107
2009-09-29 20:42:25 +00:00
5bf7a49fd7
Only one custom meadata of each kind can be attached with an instruction.
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llvm-svn: 83105
2009-09-29 20:30:57 +00:00
3a36ab08b7
13.1-p3 Overloadable declarations
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Parameter declarations that differ only in the presence or absence of const and/or volatile are equivalent.
llvm-svn: 83104
2009-09-29 20:28:06 +00:00
3ea3fe6594
Additional check for regno==0
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llvm-svn: 83103
2009-09-29 20:11:10 +00:00
561977940c
Use assertion instead of early exit to catch malformed custom metadata store.
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llvm-svn: 83102
2009-09-29 20:01:19 +00:00
f881301d3a
Resolve a source location inside the return type of a functon.
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llvm-svn: 83101
2009-09-29 19:58:16 +00:00
5d58383ea9
Remove unnecessary cast.
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llvm-svn: 83100
2009-09-29 19:56:13 +00:00
Dan Gohman