2c839d4b1e
Added support for overloading intrinsics (atomics) based on pointers
...
to different address spaces. This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32
llvm-svn: 54195
2008-07-30 04:36:53 +00:00
fecbc8cff1
Add vector shifts to the IR, patch by Eli Friedman.
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CodeGen & Clang work coming next.
llvm-svn: 54161
2008-07-29 15:49:41 +00:00
0446862796
Add a GetElementPtrInst::getIndexedType that accepts uint64_t's instead of just Value*'s.
...
llvm-svn: 54157
2008-07-29 08:46:11 +00:00
804c95df52
Fold the useful features of alist and alist_node into ilist, and
...
a new ilist_node class, and remove them. Unlike alist_node,
ilist_node doesn't attempt to manage storage itself, so it avoids
the associated problems, including being opaque in gdb.
Adjust the Recycler class so that it doesn't depend on alist_node.
Also, change it to use explicit Size and Align parameters, allowing
it to work when the largest-sized node doesn't have the greatest
alignment requirement.
Change MachineInstr's MachineMemOperand list from a pool-backed
alist to a std::list for now.
llvm-svn: 54146
2008-07-28 21:51:04 +00:00
098cc6f22c
Remove unnecessary implicit argument
...
llvm-svn: 54031
2008-07-25 17:56:27 +00:00
c96e2e4968
Fix minor issues with VICmp/VFCmp constant expressions
...
llvm-svn: 54030
2008-07-25 17:35:37 +00:00
fd7b2be8e3
Allow verifier to be run on partially materialized modules.
...
llvm-svn: 54028
2008-07-25 17:28:23 +00:00
8a4afd921e
Tab removal
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llvm-svn: 54025
2008-07-25 17:24:13 +00:00
a05c07eb62
Rename instance variables, parameter argument names to eliminate a bunch of compilation warnings with -Wshadow.
...
llvm-svn: 53970
2008-07-24 00:08:56 +00:00
fa1211f69b
Enable first-class aggregates support.
...
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.
The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.
llvm-svn: 53941
2008-07-23 00:34:11 +00:00
cf971f0513
Fix multiple-return-value-to-first-class-aggregates autoupgrade to
...
correctly handle the case where multiple-return-value constructs
were used to return one or zero values.
llvm-svn: 53890
2008-07-22 00:36:48 +00:00
d5d24f63fd
InsertValue and ExtractValue constant expressions are always
...
folded. Remove code that handled the case where they aren't
folded, and remove bitcode reader/writer support for them.
llvm-svn: 53887
2008-07-21 23:30:30 +00:00
eee1f57cea
verify limits-fndefn.c from the GCC testsuite before the
...
heat death of the universe, fixing an O(N^2) problem in the
size of a basic block.
llvm-svn: 53749
2008-07-18 05:23:39 +00:00
eab49263b5
Fix a bunch of bugs handling vector compare constant expressions, fixing
...
PR2317.
llvm-svn: 53544
2008-07-14 05:17:31 +00:00
c5098a2877
Document and fix Constant::getVectorElements to return an empty vector
...
when presented with a constant expr.
If ConstantExpr::getV[IF]Cmp to work when ConstantFoldCompareInstruction
returns an undef or constant expr.
llvm-svn: 53541
2008-07-14 05:10:41 +00:00
3707f1daba
Use find instead of lower_bound.
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llvm-svn: 53474
2008-07-11 20:58:19 +00:00
d977c07680
SImplify ConstantVector::get a bit and make it turn a vector
...
of all undefs into a single undef value.
llvm-svn: 53384
2008-07-10 00:44:03 +00:00
67136cff7b
Fix a case where vector comparison constant folding would cause an
...
infinite recursion. part of PR2529
llvm-svn: 53383
2008-07-10 00:29:28 +00:00
2105d66c05
add a helper method for code that wants to handle vector
...
constants by element without caring how they are formed.
llvm-svn: 53381
2008-07-10 00:28:11 +00:00
b69689e18b
elementwise comparison of vector constants was completely wrong. Fix
...
it for PR2529
llvm-svn: 53380
2008-07-10 00:08:17 +00:00
0e6973442d
- Replace use of std::map<std::string, ..> with StringMap. Replace use of std::map with DenseMap, std::set with SmallPtrSet. This results in minor speed up.
...
- Some code clean up.
llvm-svn: 53379
2008-07-10 00:04:23 +00:00
1526985bac
Consistently put quotes around pass names in debugging output.
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llvm-svn: 53268
2008-07-09 00:50:40 +00:00
350e41760a
improve comment
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llvm-svn: 53243
2008-07-08 18:47:38 +00:00
66336db096
Add some helpers for manipulating function
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parameter attributes.
llvm-svn: 53228
2008-07-08 09:41:30 +00:00
78c8872d87
Add some convenience methods for manipulating
...
call attributes.
llvm-svn: 53223
2008-07-08 08:38:44 +00:00
d137a08b0d
Fix three bugs:
...
1) evaluate [v]fcmp true/false with undefs to true or false instead
of undef.
2) fix vector comparisons with undef to return a vector result instead
of i1
3) fix vector comparisons with evaluatable results to return vector
true/false instead of i1 true/false (PR2529)
llvm-svn: 53220
2008-07-08 05:46:34 +00:00
56e3f63ec5
Add explicit keywords.
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llvm-svn: 53179
2008-07-07 18:00:37 +00:00
2e50689435
Revert my previous check-in that split up MachineModuleInfo. It turns out to
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slow the compiler down at -O0 some 30% or more. Ooops.
llvm-svn: 53120
2008-07-03 22:53:42 +00:00
ba5d7efc6c
Add newline at the end of Constants.cpp.
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llvm-svn: 53092
2008-07-03 07:46:41 +00:00
7722f791f6
Use operator new instead of new char[].
...
llvm-svn: 53066
2008-07-03 00:53:09 +00:00
99ad4ba227
Disable dom info verifier by default.
...
llvm-svn: 52983
2008-07-01 21:36:11 +00:00
67c79a4992
Fix typos in comments.
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Thanks for the feedback!
llvm-svn: 52978
2008-07-01 19:50:56 +00:00
9dbe4d15ec
Add dom info verifier.
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llvm-svn: 52967
2008-07-01 17:44:24 +00:00
81ea3bb55c
Move dominator info printer into tool/opt/GraphPrinters.cpp
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llvm-svn: 52907
2008-06-30 17:32:58 +00:00
da3db11db3
- Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag.
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- Correctly handle memcpy from constant string which is zero-initialized.
llvm-svn: 52891
2008-06-30 07:31:25 +00:00
a7c583d584
Revert (52748 and friends):
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Move GetConstantStringInfo to lib/Analysis. Remove
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.
This unbreaks llvm-gcc bootstrap.
llvm-svn: 52884
2008-06-29 17:57:03 +00:00
36b4e8f2fe
implement some fixme's by making "autorenaming" in the value symbol table not
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thrash the heap with string stuff (e.g. utostr).
llvm-svn: 52838
2008-06-27 21:26:26 +00:00
42e983e5a9
simplify some code to avoid string thrashing.
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llvm-svn: 52837
2008-06-27 21:25:24 +00:00
e43649fa62
Add a new version of Module::getFunction that takes a const char* instead
...
of a std::string. This avoids copying the string to the heap in common
cases. Patch by Pratik Solanki!
llvm-svn: 52834
2008-06-27 21:09:10 +00:00
abc6e6ab9f
Add dominator info printer pass.
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llvm-svn: 52829
2008-06-27 16:43:21 +00:00
c758698d2c
Refactor the DebugInfoDesc stuff out of the MachineModuleInfo file. Clean up
...
some uses of std::vector, where it's return std::vector by value. Yuck!
llvm-svn: 52800
2008-06-27 00:09:40 +00:00
d0ab9c47e6
Move GetConstantStringInfo to lib/Analysis. Remove
...
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.
llvm-svn: 52748
2008-06-26 00:31:12 +00:00
6a490371c9
Added MemOperands to Atomic operations since Atomics touches memory.
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Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub
llvm-svn: 52706
2008-06-25 08:15:39 +00:00
ee9c30d435
Use push_back rather than operator[], which is incorrect in this cases. Unfortunately, this slow the testcase down a little bit,
...
but only marginally.
llvm-svn: 52700
2008-06-25 01:05:05 +00:00
79c69bc45f
In ConstantArray::getAsString(), we know the size of the resultant string in advance so we can pre-allocate it and just fill in
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the entries. This improves the time for the AsmPrinter on InstructionCombining.cpp from 0.4248s to 0.3370s.
llvm-svn: 52690
2008-06-24 21:58:29 +00:00
61163850af
Use const_cast instead of a C-style cast.
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llvm-svn: 52684
2008-06-24 17:47:37 +00:00
210e6c1876
Remove two convenience constructors because they're now private, and the
...
private implementation doesn't really need the convenience.
llvm-svn: 52629
2008-06-23 16:48:17 +00:00
031f0bba15
Use std::copy instead of a loop.
...
llvm-svn: 52628
2008-06-23 16:45:24 +00:00
a469bdbcdf
More changes from Chris' review: simplify getIndices and avoid
...
copying its return value.
llvm-svn: 52627
2008-06-23 16:39:44 +00:00
c7076914ac
Use Function's arg_size() and size() methods.
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llvm-svn: 52605
2008-06-21 22:06:54 +00:00
106b046d83
fix some warnings when assertions are disabled.
...
llvm-svn: 52587
2008-06-21 19:47:03 +00:00
d87e813e41
Simplify this code. Thanks Chris!
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llvm-svn: 52514
2008-06-20 00:47:44 +00:00
7cc14c55da
Auto-upgrade code for multiple-value return statements. This code
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isn't actually called yet.
llvm-svn: 52435
2008-06-17 23:38:43 +00:00
d8ca05f4ee
In InsertValueInst's copy ctor, actually copy the operands.
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llvm-svn: 52434
2008-06-17 23:25:49 +00:00
4a3125ba29
Implement the ExtractValueInst::getIndexedType that accepts one
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index value.
llvm-svn: 52432
2008-06-17 21:07:55 +00:00
2505e0c36b
Add an insertBefore method for attaching previously unattached instructions,
...
such as those created by clone(), to a basic block.
llvm-svn: 52424
2008-06-17 18:29:27 +00:00
caefb0b5c7
switch TypeHasCycleThroughItself from using an std::set to using a SmallPtrSet,
...
this speeds up the linking testcase in PR1860 by 44% (.379 -> 0.263)
llvm-svn: 52365
2008-06-16 21:20:58 +00:00
7d6aac85c4
fix pr2460
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llvm-svn: 52294
2008-06-16 04:02:40 +00:00
89553cc42e
Do not speculatively execute an instruction by hoisting it to its predecessor BB if any of its operands are defined but not used in BB. The transformation will prevent the operand from being sunk into the use block.
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llvm-svn: 52244
2008-06-12 21:15:59 +00:00
27ae953278
Re-apply 52002, allowing the verifier to accept non-MRV struct return
...
types on functions, with adjustments so that it accepts both
new-style aggregate returns and old-style MRV returns, including those
with only a single member.
llvm-svn: 52157
2008-06-09 21:26:13 +00:00
cbcc495c1b
get rid of ExtractValueInst::init's Value argument, it is already passed to the UnaryInstruction ctor
...
llvm-svn: 52064
2008-06-06 21:06:32 +00:00
21ba184b27
make ExtractValueInst derived from UnaryInstruction
...
llvm-svn: 52061
2008-06-06 20:28:12 +00:00
656a917ad9
Print debug message only if there are dead passes.
...
llvm-svn: 52052
2008-06-06 17:50:36 +00:00
13237ac3b9
Wrap MVT::ValueType in a struct to get type safety
...
and better control the abstraction. Rename the type
to MVT. To update out-of-tree patches, the main
thing to do is to rename MVT::ValueType to MVT, and
rewrite expressions like MVT::getSizeInBits(VT) in
the form VT.getSizeInBits(). Use VT.getSimpleVT()
to extract a MVT::SimpleValueType for use in switch
statements (you will get an assert failure if VT is
an extended value type - these shouldn't exist after
type legalization).
This results in a small speedup of codegen and no
new testsuite failures (x86-64 linux).
llvm-svn: 52044
2008-06-06 12:08:01 +00:00
1d304a99d7
Revert 52002.
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llvm-svn: 52030
2008-06-05 23:57:06 +00:00
5eef32ba94
Change the Verifier to support returning first class aggregrates.
...
Add a testcase for functions returning first class aggregrates.
llvm-svn: 52002
2008-06-05 14:00:36 +00:00
b0dffd691c
* Make CallSite::hasArgument const and let it take a const parameter.
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llvm-svn: 51989
2008-06-05 08:04:58 +00:00
d901e5842f
Add CallSite::hasArgument to allow for seeing if a call passes a certain value as an argument quickly.
...
llvm-svn: 51946
2008-06-04 16:31:12 +00:00
76d8dec5db
Add a Name parameter to two of the init methods of GetElementPointer to make the name setting more consistent.
...
llvm-svn: 51945
2008-06-04 16:14:12 +00:00
cfd41dbd5e
Implement the two constructors in InsertValueInst and ExtractValueInst.
...
Add a Name argment to two init methods in these classes as well to make things
a bit more consistent.
llvm-svn: 51937
2008-06-04 14:40:55 +00:00
93af6ce129
More pass manager debugging outputs.
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llvm-svn: 51930
2008-06-04 09:13:31 +00:00
83e468ae23
Prevent a crash in debug dumps.
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llvm-svn: 51910
2008-06-03 18:14:29 +00:00
ab85d6b6af
"Unable to schedule <A> required by <B>" is more helpful then
...
"Unable to handle Pass that requires lower level Analysis pass"
llvm-svn: 51892
2008-06-03 01:20:02 +00:00
bb4720c43f
Add debugging aid.
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llvm-svn: 51891
2008-06-03 01:02:16 +00:00
3db11c2bd9
Constant folding for insertvalue and extractvalue.
...
llvm-svn: 51889
2008-06-03 00:15:20 +00:00
a76f0f7031
AsmWriter support for insertvalue/extractvalue. These instructions can
...
now round-trip through assembly and bitcode.
llvm-svn: 51823
2008-05-31 19:12:39 +00:00
7bb04509f2
Fix some bugs with the handling of indices in insertvalue/extractvalue.
...
llvm-svn: 51820
2008-05-31 19:09:08 +00:00
4e72438ef1
Factor several methods, including getInversePredicate and
...
getSwappedPredicate, from ICmpInst and FCmpInst into common
methods in CmpInst. This allows CmpInsts to be manipulated
generically.
llvm-svn: 51810
2008-05-31 02:47:54 +00:00
1ecaf45cf1
IR, bitcode reader, bitcode writer, and asmparser changes to
...
insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.
There's definately more to come here, but I'm checking this
basic support in now to make it available to people who are
interested.
llvm-svn: 51806
2008-05-31 00:58:22 +00:00
bf8d6cefde
Let Instruction::getOpcodeName() return something useful for the new
...
insertvalue / extractvalue instructions.
llvm-svn: 51766
2008-05-30 10:31:54 +00:00
a3de9e4576
back out last commit: The .cpp file for a module should include its corresponding header first, even if redundant.
...
llvm-svn: 51598
2008-05-27 17:26:02 +00:00
6974e1d380
prune unneeded #includes
...
llvm-svn: 51590
2008-05-27 11:06:03 +00:00
e9408e6e96
remove unneeded reinterpret_casts
...
llvm-svn: 51589
2008-05-27 11:03:29 +00:00
0a0f2c1dcb
We have the correct headers included to know that BB isa Value. No reinterpret_cast necessary.
...
llvm-svn: 51588
2008-05-27 10:48:39 +00:00
2d3024d838
eliminate calls to deprecated Use::init() interface
...
llvm-svn: 51570
2008-05-26 21:33:52 +00:00
dd7daee850
Factor code to copy global value attributes like
...
the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
llvm-svn: 51567
2008-05-26 19:58:59 +00:00
91a2e56b06
Eliminate x86.sse2.punpckh.qdq and x86.sse2.punpckl.qdq.
...
llvm-svn: 51533
2008-05-24 02:56:30 +00:00
2146270c9b
Eliminate x86.sse2.movs.d, x86.sse2.shuf.pd, x86.sse2.unpckh.pd, and x86.sse2.unpckl.pd intrinsics. These will be lowered into shuffles.
...
llvm-svn: 51531
2008-05-24 02:14:05 +00:00
5065932276
Autoupgrade x86.sse2.loadh.pd and x86.sse2.loadl.pd.
...
llvm-svn: 51523
2008-05-24 00:08:39 +00:00
f96e1371e8
Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
...
use it instead of duplicating its functionality.
llvm-svn: 51499
2008-05-23 21:05:58 +00:00
643b3a0581
Add #includes to make some dependencies explicit.
...
llvm-svn: 51496
2008-05-23 20:40:06 +00:00
0752bffe9a
Add more IR support for the new extractvalue and insertvalue
...
instructions.
llvm-svn: 51461
2008-05-23 00:36:11 +00:00
ee00d04da0
Fix PR2267, by allowing indirect outputs to be intermixed
...
with normal outputs. Testcase here:
test/CodeGen/X86/asm-indirect-mem.ll
llvm-svn: 51409
2008-05-22 04:46:38 +00:00
00889ccfca
Remove a duplicative binding. Patch by Mahadevan R.
...
llvm-svn: 51238
2008-05-19 05:47:10 +00:00
eb185ca5e9
Revert constant-folding change that will miscompile in some cases.
...
llvm-svn: 51223
2008-05-17 19:00:05 +00:00
79d681dddd
Unbreak the build.
...
llvm-svn: 51217
2008-05-17 09:05:22 +00:00
1ba90bb69b
Constant fold inttoptr and ptrtoint.
...
llvm-svn: 51216
2008-05-17 09:03:26 +00:00
901b1a75c9
Add functions to enable adding a single attribute to a function and
...
its associated call site.
llvm-svn: 51204
2008-05-16 20:39:43 +00:00
e1f6e4b21d
API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
...
llvm-svn: 51200
2008-05-16 19:29:10 +00:00
2f156ae850
Revert the change from r51157 in
...
test/Verifier/2002-11-05-GetelementptrPointers.ll, which was incorrect.
Instead, fix getIndexedType to not follow pointer types, as
PointerType is a subclass of CompositeType.
llvm-svn: 51171
2008-05-16 00:16:32 +00:00
12fce7751b
IR support for extractvalue and insertvalue instructions. Also, begin
...
moving toward making structs and arrays first-class types.
llvm-svn: 51157
2008-05-15 19:50:34 +00:00
697e94cc22
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
...
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
60f9320fc5
Move the operator new and operator delete out of line. This fixes an issue with
...
operator new() referring to the static initTags function, which has to be in the
same linkage unit as any file including User.h.
llvm-svn: 51136
2008-05-15 01:23:11 +00:00
ce4396bc92
Add CommonLinkage; currently tentative definitions
...
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both. The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.
llvm-svn: 51118
2008-05-14 20:12:51 +00:00
4e974ab933
Make PreVerifyID, IntSigsEnd, and KillSigsEnd const.
...
llvm-svn: 51088
2008-05-14 00:42:30 +00:00
5ef7404dc7
Merge of r51073-51074 from use-diet branch.
...
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.
Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.
llvm-svn: 51078
2008-05-13 22:51:52 +00:00
a9fcf009a3
Dominance Frontier is cfg only pass.
...
llvm-svn: 51075
2008-05-13 22:43:21 +00:00
0d42adf65b
Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME.
...
llvm-svn: 51023
2008-05-13 07:09:08 +00:00
0479aa5c0b
Change class' public PassInfo variables to by initialized with the
...
address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.
Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.
llvm-svn: 51022
2008-05-13 02:05:11 +00:00
d78c400b5b
Clean up the use of static and anonymous namespaces. This turned up
...
several things that were neither in an anonymous namespace nor static
but not intended to be global.
llvm-svn: 51017
2008-05-13 00:00:25 +00:00
66d0a0e8f4
Pointer comparisons should be handled by icmp, not vicmp :)
...
llvm-svn: 50994
2008-05-12 20:11:05 +00:00
1196287522
Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
...
This was breaking a bunch of tests
llvm-svn: 50992
2008-05-12 20:01:56 +00:00
ac7f3d99dd
Fix build breakage
...
llvm-svn: 50986
2008-05-12 19:23:22 +00:00
d21957002a
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
...
for details. CodeGen support coming in a follow up patch
llvm-svn: 50985
2008-05-12 19:01:56 +00:00
e9bc2ba256
Update comments.
...
llvm-svn: 50974
2008-05-12 16:34:30 +00:00
f6caff66a1
merge of use-diet branch to trunk
...
llvm-svn: 50943
2008-05-10 08:32:32 +00:00
a50eed4af9
Check for validity of aliasee pointer before dereference.
...
llvm-svn: 50878
2008-05-08 23:11:06 +00:00
954907aa6f
conservatively say that volatile stores read memory.
...
llvm-svn: 50872
2008-05-08 21:58:49 +00:00
c2e108430f
store can't read from memory.
...
llvm-svn: 50869
2008-05-08 21:47:43 +00:00
8462711ce8
add a new Instruction::mayReadFromMemory predicate, make
...
Instruction::mayWriteToMemory stronger for invokes.
llvm-svn: 50858
2008-05-08 17:16:51 +00:00
fc2edad4ae
Turn StripPointerCast() into a method
...
llvm-svn: 50836
2008-05-07 22:54:15 +00:00
82c02b28f3
Make StripPointerCast a common function (should we mak it method of Value instead?)
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llvm-svn: 50775
2008-05-06 22:52:30 +00:00
a8b7e78f54
Remove uses of llvm/System/IncludeFile.h that are no longer needed.
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llvm-svn: 50695
2008-05-06 01:32:53 +00:00
a735a9c481
Use (void) instead of () in C code.
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llvm-svn: 50620
2008-05-04 12:55:34 +00:00
cdf22f2953
Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
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llvm-svn: 50601
2008-05-03 00:52:09 +00:00
78769f0223
fix a bug in my previous patch, a classic =/== bug.
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llvm-svn: 50483
2008-04-30 15:27:09 +00:00
a1d850ee1c
add a method for comparing to see if a value has a specified name.
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llvm-svn: 50465
2008-04-30 03:55:40 +00:00
2d9cc2197a
Expose parameter attributes via C bindings.
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Patch by Anders Johnsen!
llvm-svn: 50360
2008-04-28 17:37:06 +00:00
10748d8edd
Allow asms to return multiple results by value.
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llvm-svn: 50328
2008-04-27 23:33:55 +00:00
4d43d3c72c
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
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r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
llvm-svn: 50265
2008-04-25 16:53:59 +00:00
1e31bf5b19
tighten up verifier checks which missed cases where
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return instrs operands didn't match up with function results.
llvm-svn: 50182
2008-04-23 20:33:41 +00:00
b6917d2acc
Enforce that multiple return values have to have at least one result.
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llvm-svn: 50137
2008-04-23 05:36:34 +00:00
31abd54e33
Verify that the operand of a getresult instruction is a
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call/invoke or undef.
llvm-svn: 50129
2008-04-23 04:06:15 +00:00
ff834c0ca3
more fallout from Nicholas' asmprinter patch.
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llvm-svn: 50078
2008-04-22 02:45:44 +00:00
00cab5b9a6
don't print dominators every time it is computed with -debug.
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llvm-svn: 50032
2008-04-21 06:19:02 +00:00
d5fbc8f0af
another bug introduced in r47802 by nicholas, for no apparent reason.
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llvm-svn: 50031
2008-04-21 06:12:55 +00:00
67bec133b2
fix a bug introduced by Nicholas' "unwinds to" stuff: we
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lost newlines between blocks.
llvm-svn: 50024
2008-04-21 04:20:33 +00:00
8ec6e8af60
add a handy helper method to instruction, useful for determining
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whether it is used outside of some block. This can be used to see
if there are any non-local references, for example.
llvm-svn: 50004
2008-04-20 22:11:30 +00:00
912bec79ca
hopefully resolve PR2240
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llvm-svn: 49999
2008-04-20 19:59:12 +00:00
6b05605829
rearrange some code, simplify handling of shifts.
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llvm-svn: 49995
2008-04-20 18:24:14 +00:00
d3018e6a0e
Use simplified ConstantFP::get method, fix a bug handling frem x, 0 with long doubles.
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llvm-svn: 49976
2008-04-20 00:26:06 +00:00
bc26e1bb8a
Implement PR2206.
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llvm-svn: 49967
2008-04-19 22:17:26 +00:00
334d33cad1
refactor handling of symbolic constant folding, picking up
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a few new cases( see Integer/a1.ll), but not anything that
would happen in practice.
llvm-svn: 49965
2008-04-19 21:58:19 +00:00
6072ead8e2
indentation fix.
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llvm-svn: 49964
2008-04-19 21:13:00 +00:00
4675c4e7e7
Don't read off end of the input array.
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llvm-svn: 49799
2008-04-16 17:31:41 +00:00
57236b58f7
Major repairs to the post-dominators implementation. Patch from Florian Brandner!
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llvm-svn: 49768
2008-04-16 04:21:16 +00:00
19bce7f18c
VAArg may trap.
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llvm-svn: 49646
2008-04-14 15:07:08 +00:00
a07136ee2d
Merge LLVMBuilder and FoldingBuilder, calling
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the result IRBuilder. Patch by Dominic Hamon.
llvm-svn: 49604
2008-04-13 06:22:09 +00:00
f4bc782495
Make several symbols static.
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llvm-svn: 49496
2008-04-10 21:11:47 +00:00
98bd939af8
add a simplified accessor for creating an fp constant of a
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particular value but variable type.
llvm-svn: 49416
2008-04-09 06:38:30 +00:00
Mon P Wang