Victor Hernandez
2981d1b93d
Minor code cleanup.
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llvm-svn: 84919
2009-10-23 00:59:10 +00:00
Dale Johannesen
1cfb958b00
Rename msasm to alignstack per review.
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llvm-svn: 84795
2009-10-21 23:28:00 +00:00
Victor Hernandez
be9e179104
Make changes to rev 84292 as requested by Chris Lattner.
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Most changes are cleanup, but there is 1 correctness fix:
I fixed InstCombine so that the icmp is removed only if the malloc call is removed (which requires explicit removal because the Worklist won't DCE any calls since they can have side-effects).
llvm-svn: 84772
2009-10-21 19:11:40 +00:00
Devang Patel
0c35dbdf03
Cosmetic changes.
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s/validName/isValidName/g
s/with an Instruction/to an Instruction/g
s/RegisterMDKind/registerMDKind/g
llvm-svn: 84689
2009-10-20 22:50:27 +00:00
Chris Lattner
8d58f2f8ea
clean up after metadata changes.
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llvm-svn: 84463
2009-10-19 05:31:10 +00:00
Chris Lattner
c05471ea5b
remove some nonascii weird stuff
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llvm-svn: 84410
2009-10-18 05:27:44 +00:00
Chris Lattner
39afe7e657
add some fixme's
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llvm-svn: 84408
2009-10-18 05:09:15 +00:00
Victor Hernandez
a3aaf85e23
Remove MallocInst from LLVM Instructions.
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llvm-svn: 84299
2009-10-17 01:18:07 +00:00
Victor Hernandez
c7d6a8327c
Autoupgrade malloc insts to malloc calls.
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Update testcases that rely on malloc insts being present.
Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.
llvm-svn: 84292
2009-10-17 00:00:19 +00:00
Devang Patel
8f842d31fd
Parse PHI instruction with attached metadata.
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llvm-svn: 84264
2009-10-16 18:45:49 +00:00
Dale Johannesen
fd04c74bc0
Add an "msasm" flag to inline asm as suggested in PR 5125.
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A little ugliness is accepted to keep the binary file format
compatible. No functional change yet.
llvm-svn: 84020
2009-10-13 20:46:56 +00:00
Devang Patel
52b1745a96
Parse GEP with attached custom metadata. This happens during libprofile_rt.bca build.
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llvm-svn: 84002
2009-10-13 18:49:55 +00:00
Chris Lattner
fdd8790718
strength reduce a ton of type equality tests to check the typeid (Through
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the new predicates I added) instead of going through a context and doing a
pointer comparison. Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.
llvm-svn: 83297
2009-10-05 05:54:46 +00:00
Devang Patel
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
Devang Patel
ba4a6fdd17
Parse custom metadata attached with an instruction.
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llvm-svn: 83033
2009-09-29 00:01:14 +00:00
Devang Patel
2d85eef974
s/class Metadata/class MetadataContext/g
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llvm-svn: 83019
2009-09-28 21:41:20 +00:00
Devang Patel
b1a4477f1f
Do not use global typedef for MDKindID.
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llvm-svn: 83016
2009-09-28 21:14:55 +00:00
Victor Hernandez
e6ff7662b6
Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.
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llvm-svn: 82784
2009-09-25 18:11:52 +00:00
Victor Hernandez
46cd467310
Auto-upgrade malloc instructions to malloc calls.
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Reviewed by Devang Patel.
llvm-svn: 82694
2009-09-24 17:47:49 +00:00
Daniel Dunbar
7d6781b0fe
Tabs -> spaces, and remove trailing whitespace.
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llvm-svn: 82355
2009-09-20 02:20:51 +00:00
Devang Patel
ea8a4b984c
Fix parsing of optional metadata for 'load', 'store' and 'alloc' instructions.
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llvm-svn: 82175
2009-09-17 23:04:48 +00:00
Devang Patel
0d9950e315
Parse debug info attached with an instruction.
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llvm-svn: 82063
2009-09-16 18:18:06 +00:00
Dan Gohman
e6a80ced1c
Use MemoryBuffer::getBufferIdentifier() in the AsmPrinter instead
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of requiring a name be passed in. This makes it use "<stdin>"
instead of "-" and makes it more consistent with the Bitcode reader.
llvm-svn: 81256
2009-09-08 22:20:35 +00:00
Dan Gohman
1b84908f92
Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.
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llvm-svn: 81172
2009-09-07 23:54:19 +00:00
Daniel Dunbar
10ea8bb8e0
Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
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breaks MiniSAT on x86_64.
llvm-svn: 81098
2009-09-06 00:11:24 +00:00
Dan Gohman
0c2477c26b
Include optional subclass flags, such as inbounds, nsw, etc., in the
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Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.
Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.
This also makes it possible to merge all the flags tests into a single test.
llvm-svn: 80998
2009-09-04 12:08:11 +00:00
Dan Gohman
77ac99dc31
Refactor common code from ParseAssemblyString and ParseAssemblyFile,
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to expose a low-level interface for parsing from an existing MemoryBuffer.
llvm-svn: 80803
2009-09-02 17:18:19 +00:00
Nuno Lopes
2baa6a38d2
plug another leak in LLParser::PerFunctionState::SetInstName()
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llvm-svn: 80792
2009-09-02 15:02:57 +00:00
Nuno Lopes
2fcee70aeb
plug memory leak in LLParser::PerFunctionState::SetInstName() by deleting a value after replacing it
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llvm-svn: 80790
2009-09-02 14:22:03 +00:00
Sandeep Patel
68c5f477fa
Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.
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llvm-svn: 80773
2009-09-02 08:44:58 +00:00
Dan Gohman
399d6ae4f7
Minor logic simplification.
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llvm-svn: 80453
2009-08-29 23:37:49 +00:00
Devang Patel
80ae34974b
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
Devang Patel
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
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llvm-svn: 80073
2009-08-26 05:01:18 +00:00
Dale Johannesen
2aaf539564
Add an 'inline hint' attribute to represent source
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code hints that it would be a good idea to inline
a function ("inline" keyword). No functional change
yet; FEs do not emit this and inliner does not use it.
llvm-svn: 80063
2009-08-26 01:08:21 +00:00
Dan Gohman
ad1f0a1101
Eliminate the unused Context argument on one of the ICmpInst and FCmpInst
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constructors.
llvm-svn: 80049
2009-08-25 23:17:54 +00:00
Devang Patel
02aac922b4
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
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This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
Duncan Sands
dd5b68d465
Fix the build with gcc-4.4 on linux: header needed
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for EOF.
llvm-svn: 79908
2009-08-24 10:34:41 +00:00
Dan Gohman
16f5415f5b
Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
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and hasNoSignedWrap, for consistency with the nuw and nsw properties.
llvm-svn: 79539
2009-08-20 17:11:38 +00:00
Owen Anderson
a42ac6953b
Actually privatize a IntegerTypes, and fix a few bugs exposed by this.
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llvm-svn: 78955
2009-08-13 23:27:32 +00:00
Owen Anderson
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
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llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Daniel Dunbar
3a1efd11bb
Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef.
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- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.
llvm-svn: 78885
2009-08-13 02:33:34 +00:00
Dan Gohman
466876b0a6
Extend the AsmWriter to print unnamed numbered types as "%0 = type ..."
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and unnamed numbered global variables as "@0 = global ...". Extend the
AsmParser to recognize these forms.
llvm-svn: 78859
2009-08-12 23:32:33 +00:00
Benjamin Kramer
78c3bcb582
Make LLVMContext and LLVMContextImpl classes instead of structs.
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llvm-svn: 78690
2009-08-11 17:45:13 +00:00
Owen Anderson
03cb69fbd1
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
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llvm-svn: 78258
2009-08-05 23:16:16 +00:00
Owen Anderson
afd0c4cd56
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
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not hideous. Also, fix some MSVC compile errors.
llvm-svn: 78115
2009-08-04 22:41:48 +00:00
Owen Anderson
0087fe6e5c
Move the metadata constructors back to 2.5 syntax.
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llvm-svn: 77733
2009-07-31 21:35:40 +00:00
Owen Anderson
5a1acd9912
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
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metadata related, which I'm waiting on to avoid conflicting with Devang.
llvm-svn: 77721
2009-07-31 20:28:14 +00:00
Owen Anderson
23a204d91b
Move getTrue() and getFalse() to 2.5-like APIs.
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llvm-svn: 77685
2009-07-31 17:39:07 +00:00
Owen Anderson
b292b8ce70
Move more code back to 2.5 APIs.
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llvm-svn: 77635
2009-07-30 23:03:37 +00:00
Owen Anderson
4056ca9568
Move types back to the 2.5 API.
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llvm-svn: 77516
2009-07-29 22:17:13 +00:00