Eli Friedman
26689ac37e
New approach to r136737: insert the necessary fences for atomic ops in platform-independent code, since a bunch of platforms (ARM, Mips, PPC, Alpha are the relevant targets here) need to do essentially the same thing.
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I think this completes the basic CodeGen for atomicrmw and cmpxchg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136813 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 21:06:02 +00:00
Bill Wendling
866ec86542
Remove CreateUnwind from the IRBuillder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136811 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 20:53:38 +00:00
Andrew Trick
1009c3299b
SCEV: Use AssertingVH to catch dangling BasicBlock* when passes forget
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to notify SCEV of a change. Add forgetLoop in a couple of those places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136797 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 18:32:11 +00:00
Jay Foad
e3fbe6c0fb
Use cast<> instead of a C-style cast to get some free assertions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136771 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 10:05:04 +00:00
Rafael Espindola
c684e83e45
Move methods in PassManagerBuilder offline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136727 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 21:50:27 +00:00
Rafael Espindola
3d453ac131
move PassManagerBuilder.h to IPO. This is a non intuitive place to put it,
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but it solves a layering violation since things in Support are not supposed to
use things in Transforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136726 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 21:50:24 +00:00
Rafael Espindola
49cb9b8886
Assume .cfi_startproc is the first thing in a function. If the function is
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externally visable, create a local symbol to use in the CFE. If not, use the
function label itself.
Fixes PR10420.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136716 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 20:24:22 +00:00
Roman Divacky
2c0d69fad0
Sketch out PowerPC ELF writer. This is enough to get clang -integrated-as
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to compile a working hello world on FreeBSD/PPC32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136689 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 15:51:38 +00:00
Bill Wendling
1600525385
Remove the LLVMBuildUnwind C API function.
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The 'unwind' function is going away with the new EH rewrite. This is step 0 in
keeping front-ends from using it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 06:20:17 +00:00
Andrew Trick
fcb4356dee
Use consistent terminology for loop exit/exiting blocks. Name change only.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136677 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 04:23:35 +00:00
Eli Friedman
9b0a479bb7
Fix a couple silly typos in IRBuilder in the new atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136665 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 00:45:35 +00:00
Owen Anderson
423b81e692
Add a clear() operation to MCInst, to drop all of its operands. Useful for the disassembler, where we may realize fairly late into decoding that something is wrong and need to reset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136634 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01 18:43:18 +00:00
Jakub Staszak
e2481ff8ee
Add BlockFrequency::getEntryFrequency()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136618 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01 15:22:10 +00:00
Jay Foad
4f2d6950fb
The operands of a GlobalAlias are always Constants. Simplify things
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accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136608 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01 12:20:36 +00:00
Bill Wendling
dccc03b242
Add the 'resume' instruction for the new EH rewrite.
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This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136589 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-31 06:30:59 +00:00
Bill Wendling
10c6d12a9f
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
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r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136556 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-30 05:42:50 +00:00
Jakob Stoklund Olesen
73e7dced38
Add an isSSA() flag to MachineRegisterInfo.
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This flag is true from isel to register allocation when the machine
function is required to be in SSA form. The TwoAddressInstructionPass
and PHIElimination passes clear the flag.
The SSA flag wil be used by the machine code verifier to check for SSA
form, and eventually an assertion can enforce it in +Asserts builds.
This will catch the common target error of creating machine code with
multiple defs of a virtual register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136532 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 22:51:22 +00:00
Jakub Staszak
6f6baf1bdd
Add more constantness in BranchProbabilityInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136502 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 19:30:00 +00:00
David Greene
cd0bc905d2
Add a std::string Wrapper for TableGen
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Create a std::string wrapper for use as a DenseMap key. DenseMap is
not safe in generate with strings, so this wrapper indicates that only
strings guaranteed not to have certain values should be used in the
DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 19:06:58 +00:00
Eli Friedman
55ba816883
Misc optimizer+codegen work for 'cmpxchg' and 'atomicrmw'. They appear to be
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working on x86 (at least for trivial testcases); other architectures will
need more work so that they actually emit the appropriate instructions for
orderings stricter than 'monotonic'. (As far as I can tell, the ARM, PPC,
Mips, and Alpha backends need such changes.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136457 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 03:05:32 +00:00
Bill Wendling
e963a3814f
Add the AddLandingPadInfo function.
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AddLandingPadInfo takes a landingpad instruction and grabs all of the
information from it that it needs for EH table generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136429 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 23:42:57 +00:00
Eli Friedman
ff03048c13
LangRef and basic memory-representation/reading/writing for 'cmpxchg' and
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'atomicrmw' instructions, which allow representing all the current atomic
rmw intrinsics.
The allowed operands for these instructions are heavily restricted at the
moment; we can probably loosen it a bit, but supporting general
first-class types (where it makes sense) might get a bit complicated,
given how SelectionDAG works.
As an initial cut, these operations do not support specifying an alignment,
but it would be possible to add if we think it's useful. Specifying an
alignment lower than the natural alignment would be essentially
impossible to support on anything other than x86, but specifying a greater
alignment would be possible. I can't think of any useful optimizations which
would use that information, but maybe someone else has ideas.
Optimizer/codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136404 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:48:00 +00:00
Jakub Staszak
7f1cce55b5
If run with -debug give more information about Cyclic Probability.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136403 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:46:58 +00:00
Bill Wendling
1ddaa9c1c6
Use ArrayRef instead of requiring an std::vector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136396 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:25:33 +00:00
Bill Wendling
7379b66500
The personality function should be a Function* and not just a Value*.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136392 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:14:13 +00:00
Jakub Staszak
af7a46d5a6
Fix stupid mistake from commit 136381.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136384 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 20:17:18 +00:00
Jakub Staszak
2f9427c6a3
Speed up BlockFrequencyInfo a little bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136381 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 20:09:31 +00:00
Duncan Sands
4ed960061a
This file was moved from Support to ADT. Correct a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 08:36:22 +00:00
Nick Lewycky
297738fa95
In DenseMapInfo<pair<T, U>> tombstone key, use the tombstone for T and U instead
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of the empty key for U. This shouldn't really matter because the tombstone key
for the pair was still distinct from every other key, but it is odd. Patch by
Michael Ilseman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 06:48:33 +00:00
Bill Wendling
28d735230f
Make sure that the landingpad instruction takes a Constant* as the clause's value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136326 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 02:27:12 +00:00
Bill Wendling
7f66c45f35
Add a couple of convenience functions:
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* InvokeInst: Get the landingpad instruction associated with this invoke.
* LandingPadInst: A method to reserve extra space for clauses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 02:15:52 +00:00
Argyrios Kyrtzidis
814450a429
Add an optional 'bool makeAbsolute' in llvm::sys::fs::unique_file function.
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If true and 'model' parameter is not an absolute path, a temp directory will be prepended.
Make it true by default to match current behaviour.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136310 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 00:29:20 +00:00
Eli Friedman
1464846801
Code generation for 'fence' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136283 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:21:52 +00:00
Jakub Staszak
9a24f1f070
Use BlockFrequency instead of uint32_t in BlockFrequencyInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136278 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:05:51 +00:00
Bill Wendling
c94eefb258
Keep enums stable. Append EH stuff to the end.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136263 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:00:28 +00:00
Bill Wendling
772fe17a6d
Merge the contents from exception-handling-rewrite to the mainline.
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This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:18:04 +00:00
Eli Friedman
abcd715fdf
The numbering of LLVMOpcode is supposed to be stable; revert my earlier change, and append Fence onto the end.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 18:59:19 +00:00
Ted Kremenek
18dceba0bb
Add a generic 'capacity_in_bytes' function to allow inspection of memory usage of various data structures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136233 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 18:40:45 +00:00
Jakub Staszak
636a02b57c
Move static methods to the anonymous namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136221 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 15:51:51 +00:00
Jakub Staszak
9d9f765519
Edge to itself is backedge as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136219 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 15:42:09 +00:00
Eli Friedman
8a552bb85a
Misc mid-level changes for new 'fence' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136205 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 01:08:30 +00:00
Eli Friedman
6f3ba37ebb
Fix AliasSetTracker so that it doesn't make any assumptions about instructions it doesn't know about (like the atomic instructions I'm adding).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136198 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 00:46:46 +00:00
Evan Cheng
bd27f5adbd
Support .code32 and .code64 in X86 assembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136197 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 00:38:12 +00:00
Eli Friedman
be9a9afee5
Fix a couple minor mistakes pointed out by Bill in adding 'fence' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 20:24:06 +00:00
Andrew Trick
5116ff671f
SCEV: Added a data structure for storing not-taken info per loop
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exit. Added an interfaces for querying either the loop's exact/max
backedge taken count or a specific loop exit's not-taken count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136100 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 17:19:55 +00:00
Duncan Sands
b08904093a
Strip trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136099 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 17:19:30 +00:00
Duncan Sands
652b48bf23
Teach the Triple class about kfreebsd (FreeBSD kernel with
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a GNU userspace).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:30:04 +00:00
Rafael Espindola
3d72290ecb
Add LLVMAddAlwaysInlinerPass to the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136083 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:23:23 +00:00
Rafael Espindola
a03084d86e
LLVM 3.0 is here, remove old do nothing method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:17:32 +00:00
Jay Foad
8aa695dc6f
Fix typo in comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 09:36:52 +00:00
Evan Cheng
28c85a81a1
Rename createCodeEmitter to createMCCodeEmitter; createObjectStreamer to createMCObjectStreamer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136031 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 00:42:34 +00:00
Evan Cheng
94b9550a32
Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 00:24:13 +00:00
Evan Cheng
78c10eeaa5
Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136010 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:24:55 +00:00
Eli Friedman
47f3513dd5
Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
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This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136009 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:16:38 +00:00
Evan Cheng
f0080016c6
Fix include guards.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135998 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:52:04 +00:00
Jakub Staszak
15b35677d0
BranchProbability::print returns void now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135994 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:27:42 +00:00
Jakub Staszak
a26ec886a3
Add BlockFrequency class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135992 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:24:51 +00:00
Rafael Espindola
5160d38166
Add LLVMAddTargetLibraryInfo to the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135975 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 21:20:54 +00:00
Rafael Espindola
0335a14ae7
Add LLVMAddLowerExpectIntrinsicPass to the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135966 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:57:59 +00:00
Evan Cheng
1b0fc9b418
Fix last bits of MC layer issues. llvm-mc doesn't need to initialize TargetMachine's anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135963 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:53:02 +00:00
Jakub Staszak
2ecdd72453
Fix class description.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135948 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:08:58 +00:00
Jakub Staszak
14a73679c3
Fix #include guard directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135947 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:08:00 +00:00
Jakub Staszak
f55c1c8588
Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to
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MachineBlockFrequencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 19:25:40 +00:00
Jay Foad
6d0ac80d5e
Remove uses of std::vector from TypeBuilder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135906 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 10:32:27 +00:00
Jay Foad
166579e287
Use ArrayRef in the (protected) constructors of ConstantArray, ConstantStruct and ConstantVector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135905 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 10:14:44 +00:00
Jay Foad
a9203109f4
Convert GetElementPtrInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 09:48:08 +00:00
Chris Lattner
b7fbcc9696
switch Triple to take twines instead of stringrefs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 20:45:08 +00:00
Chris Lattner
3f25ee080c
Add Twine support for characters, and switch twine to use a union internally
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to eliminate some casting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135888 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 20:44:30 +00:00
Frits van Bommel
f627530999
Omit explicit length here, now that I've had a chance to test this with gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 09:53:46 +00:00
Benjamin Kramer
59a4f9af0a
Fix a silly off by one.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135842 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 03:04:46 +00:00
Benjamin Kramer
71883edee2
Add more constness.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135838 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 01:40:15 +00:00
Benjamin Kramer
9df8567548
Turn the DenseSet in MCRegisterClass into a tblgenerated bit field. This should be faster and smaller.
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Goodbye static ctors and dtors!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135836 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:47:49 +00:00
Benjamin Kramer
f496d68493
Give TargetRegisterClass a pointer to the MCRegisterClass and use it to access its data.
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This makes TargetRegisterClass slightly slower. Next step will be making contains faster.
Eventually TargetRegisterClass will be killed entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135835 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:47:46 +00:00
Evan Cheng
a7cfc08ebe
Move TargetAsmParser.h TargetAsmBackend.h and TargetAsmLexer.h to MC where they belong.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135833 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:45:41 +00:00
NAKAMURA Takumi
7decee357b
CMake: Fix LLVM_NATIVE_TARGETMC in config.h.cmake.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135832 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:45:23 +00:00
NAKAMURA Takumi
4aa8fe8b24
config.h.cmake: Reorder along config.h.in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135831 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:45:16 +00:00
Andrew Trick
2045ce154a
Move trip count discovery outside of the generic LoopUnroll helper. This
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removes its dependence on canonical induction variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135829 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:33:05 +00:00
Oscar Fuentes
1608637bbd
Teach cmake configured headers about LLVM_NATIVE_TARGETMC
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135820 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 22:21:47 +00:00
Evan Cheng
e78085a3c0
Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo,
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InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135812 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:58:54 +00:00
Bill Wendling
1359c6d718
Add a method to set the compact unwind info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135806 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:17:05 +00:00
Bill Wendling
dda1bdc962
Add a method to get the list of FrameInfos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135805 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:16:32 +00:00
Jay Foad
0a2a60ace9
Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
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ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 08:16:57 +00:00
Chandler Carruth
077c408717
Move the logic for printing the registered targets into a static
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function on the TargetRegistry. Also clean it up and use the modern LLVM
utility libraries available instead of rolling a few things manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135756 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 07:50:44 +00:00
Chandler Carruth
6d51d26a24
Add an extension point to the CommandLine library where clients can
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register extra version information to be printed. This is designed to
allow those tools which link in various targets to also print those
registered targets under --version.
Currently this printing logic is embedded into the Support library
directly; a huge layering violation. This is the first step to hoisting
it out into the tools without adding lots of duplicated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135755 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 07:50:40 +00:00
Jakub Staszak
23f34f1c22
Allow getBlockFreq to return 0.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 02:24:57 +00:00
Benjamin Kramer
8ca9a86203
Teach tblgen to emit MCRegisterClasses.
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- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135735 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 00:44:39 +00:00
Benjamin Kramer
5333658df7
Initialize DenseSets lazily.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135717 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:03:59 +00:00
Benjamin Kramer
a50c175fe3
Sink parts of TargetRegisterClass into MCRegisterClass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 17:26:50 +00:00
Jay Foad
dab3d29605
Convert ConstantExpr::getGetElementPtr and
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ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 14:31:17 +00:00
Jay Foad
14732a1f42
Update llvm-gcc-4.2 and dragonegg after converting ConstantFolder APIs
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to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135672 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 09:19:11 +00:00
Jay Foad
12fc16f195
Convert ConstantFolder APIs to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135671 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 07:52:17 +00:00
Chris Lattner
c30a38f34b
move tier out of an anonymous namespace, it doesn't make sense
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to for it to be an an anon namespace and be in a header.
Eliminate some extraenous uses of tie.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 06:21:31 +00:00
Bill Wendling
16da7366d5
Remove the now defunct getCompactUnwindEncoding method from the frame lowering code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135634 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 23:04:09 +00:00
Devang Patel
40c7e4142e
There are two ways to map a variable to its lexical scope. Lexical scope information is embedded in MDNode describing the variable. It is also available as a part of DebugLoc attached with DBG_VALUE instruction. DebugLoc attached with an instruction is less reliable in optimized code so use information embedded in the MDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135629 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 22:18:50 +00:00
Evan Cheng
203576aa0c
Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.
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There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering issues in MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135611 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 19:50:42 +00:00
Eric Christopher
91e7ccd98b
Regenerate configure and friends for Chad.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135592 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 17:04:49 +00:00
Evan Cheng
34ad6db8b9
- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
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- Introduce JITDefault code model. This tells targets to set different default
code model for JIT. This eliminates the ugly hack in TargetMachine where
code model is changed after construction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135580 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 07:51:56 +00:00
Evan Cheng
e76a33b956
Add MCObjectFileInfo and sink the MCSections initialization code from
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TargetLoweringObjectFileImpl down to MCObjectFileInfo.
TargetAsmInfo is done to one last method. It's *almost* gone!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135569 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 05:58:47 +00:00
Devang Patel
c8fcfc9cd9
Distinguish between two copies of one inlined variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135528 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 22:31:15 +00:00
Owen Anderson
f1a0090073
Enhance the FixedLengthDecoder to be able to generate plausible-looking decoders for ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135524 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 21:06:00 +00:00
Devang Patel
23336b449e
Reapply r135457. This needs llvm-gcc change, that I forgot to check-in yesterday.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 19:41:54 +00:00
Bob Wilson
f51bb7cef8
Revert "Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block."
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This reverts commit 9fec5e346e
.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 16:32:50 +00:00
Jay Foad
b9b54ebfed
Convert SimplifyGEPInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 15:07:52 +00:00
Jay Foad
ca12a2139e
Convert gep_type_begin and gep_type_end to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 14:42:50 +00:00
Jay Foad
8fbbb39807
Convert TargetData::getIndexedOffset to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 14:01:37 +00:00
Jay Foad
1d2f569c34
Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 13:32:40 +00:00
Richard Osborne
c8007ab582
Add intrinsics for the zext / sext instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135476 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 13:28:50 +00:00
Richard Osborne
829bef1a46
Add intrinsics for the testct, testwct instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135475 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 13:00:40 +00:00
Richard Osborne
dee3dd9129
Add intrinsics for the peek and endin instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135474 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 12:50:25 +00:00
Evan Cheng
439661395f
Introduce MCCodeGenInfo, which keeps information that can affect codegen
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(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135468 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 06:37:02 +00:00
Eli Friedman
9710f06d66
Make isLoadExtLegal and isTruncStoreLegal check what the name says. :) This might have some minor effect on CellSPU, but all other targets should be unaffected. Fixing per report from Damien Vincent on llvmdev.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135462 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 02:24:07 +00:00
Devang Patel
9fec5e346e
Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135457 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 01:03:32 +00:00
Devang Patel
497a397f3e
Revert r135423.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135454 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 00:28:24 +00:00
Bill Wendling
d967578a8c
Add a method to set compact unwind encoding information in a frame.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135449 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 00:01:42 +00:00
Bill Wendling
7d36534d22
Rename CompactEncoding to CompactUnwindEncoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135448 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 00:00:58 +00:00
Bill Wendling
88b976060a
Add a field for the compact unwind encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135446 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 00:00:05 +00:00
Bill Wendling
a67dcea072
Move the compact encoding from the target-specific library to the code-gen
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library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135443 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 23:38:40 +00:00
Evan Cheng
c8c3acfea4
Eliminate TargetAsmInfo::getCompactUnwindEncoding. This get rid of the
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use of TargetFrameLowering in TargetAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135439 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 22:32:12 +00:00
Evan Cheng
2d28617de2
Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for
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better location welcome).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 22:29:13 +00:00
Jeffrey Yasskin
3ba292dbc2
Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ambiguity
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errors like the one corrected by r135261. Migrate all LLVM callers of the old
constructor to the new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135431 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 21:45:40 +00:00
Evan Cheng
0e6a052331
Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo down
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to MCRegisterInfo. Also initialize the mapping at construction time.
This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step
towards fixing the layering violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 20:57:22 +00:00
Devang Patel
1360bc8eb0
During bottom up fast-isel, instructions emitted to materalize registers are at top of basic block and do not have debug location. This may misguide debugger while entering the basic block and sometimes debugger provides semi useful view of current location to developer by picking up previous known location as current location. Assign a sensible location to the first instruction in a basic block, if it does not have one location derived from source file, so that debugger can provide meaningful user experience to developers in edge cases.
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[take 2]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135423 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 20:55:23 +00:00
Chris Lattner
22e522e086
various cleanups noticed by Frits
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135396 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 16:35:57 +00:00
Chris Lattner
1419f9206e
remove pasto
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135394 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 16:04:11 +00:00
Frits van Bommel
b80e3477d1
Hopefully fix some GCC-based buildbots. GCC apparently decays the array to a pointer here before overload resolution, so construct with an explicit length instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135391 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 12:31:03 +00:00
Frits van Bommel
39b5abf507
Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.
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Mostly mechanical with some manual reformatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135390 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 12:00:32 +00:00
Frits van Bommel
c48e1ef0e2
Introduce the 'makeArrayRef(...)' family of functions, which fills a similar role for ArrayRef<> as std::make_pair() fills for std::pair<>: they return the right instantiation of ArrayRef<T> based on the types of the parameters.
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They mostly mirror the ArrayRef constructors, with two exceptions:
* There's no function mirroring the default constructor because it wouldn't have any parameters to deduce the right ArrayRef<T> from.
* There's an explicit SmallVector<T> overload in addition to the SmallVectorImpl<T> overload. Without it, the single-element overload would try to create an ArrayRef<Smallvector<T> > because it's a better match according to the overloading rules. (And both overloads are used in the current tree, so neither is redundant)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135389 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 11:58:53 +00:00
Chris Lattner
db125cfaf5
land David Blaikie's patch to de-constify Type, with a few tweaks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 04:54:35 +00:00
Chris Lattner
79976a4072
add iteration support to TinyPtrVector for clang's use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:53:11 +00:00
Chris Lattner
840635741f
fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some
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mallocs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135366 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:43:58 +00:00
Chris Lattner
9d69d4aadd
introduce a new TinyPtrVector class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135365 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:40:02 +00:00
Jakub Staszak
12af93ae86
Remove "LoopInfo.h" include from BranchProbabilityInfo.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135353 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 20:31:15 +00:00
Jakub Staszak
59a9dab4d8
Add MachineBlockFrequency analysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135352 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 20:23:20 +00:00
Andrew Trick
d152d03a47
Fix SCEVEXpander to handle arbitrary phi expansion. Includes two
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related bug fixes and corresponding assertions for uninitialized data
and missing NULL check. Test cases will be included with the new LFTR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135333 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 00:59:39 +00:00
Chris Lattner
c1d414ad71
deconstify getType()'s.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 23:15:45 +00:00
Jakob Stoklund Olesen
b4ddedce59
Extract parts of RAGreedy::splitAroundRegion as SplitKit methods.
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This gets rid of some of the gory splitting details in RAGreedy and
makes them available to future SplitKit clients.
Slightly generalize the functionality to support multi-way splitting.
Specifically, SplitEditor::splitLiveThroughBlock() supports switching
between different register intervals in a block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135307 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 21:47:57 +00:00
Benjamin Kramer
739b65bf85
Teach llvm-objdump to disassemble sections symbol by symbol.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 18:39:24 +00:00
Benjamin Kramer
07ea23aa2d
ObjectFile: Add a method to check whether a section contains a symbol.
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- No ELF or COFF implementation yet, I don't have a way to test that.
Should be straightforward to add though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 18:39:21 +00:00
Jay Foad
a3efbb15dd
Convert CallInst and InvokeInst APIs to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 08:37:34 +00:00
Jeffrey Yasskin
3d42bfbbdd
Add an APFloat::convertToInt(APSInt) function that automatically manages the
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memory for the result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 07:04:56 +00:00
Chris Lattner
678f9e05c9
remove the old and dangerous uncheckedReplaceAllUsesWith method,
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which was just replaceAllUsesWith without some assertions. It was
needed back when type refinement was alive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 06:18:52 +00:00
Chris Lattner
032c6eb1c4
devirtualize Constant::isNullValue:
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4 files changed, 15 insertions(+), 60 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135252 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 06:14:08 +00:00
Chris Lattner
b447387726
add CFP::isNegative() and ConstnatInt::isNegative() methods.
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Devirtualize the isNegativeZeroValue method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135249 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 05:58:04 +00:00
Chris Lattner
ef58218b8d
remove the InvalidateStructLayoutInfo API, which is dead and unnecessary now
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that type refinement is toast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 05:21:59 +00:00
Evan Cheng
1be0e271a0
Move some parts of TargetAsmInfo down to MCAsmInfo. This is not the greatest
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solution but it is a small step towards removing the horror that is
TargetAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135237 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 02:09:41 +00:00
Evan Cheng
1abf2cb59b
Rename createAsmInfo to createMCAsmInfo and move registration code to MCTargetDesc to prepare for next round of changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135219 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 23:50:31 +00:00
Devang Patel
3dcb4ef757
Add dump()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135200 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:50:04 +00:00
Benjamin Kramer
5196c12e9f
Add a new field to MCOperandInfo that contains information about the type of the Operand.
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- The actual values are from the MCOI::OperandType enum.
- Teach tblgen to read it from the instruction definition.
- This is a better implementation of the hacks in edis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135197 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:47:18 +00:00
Rafael Espindola
64090bd2d4
Add LLVMConstNamedStruct to the C api to let its users create constants
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of named struct types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135178 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 19:09:08 +00:00
Chris Lattner
d7c027322e
The key of a StringMap can contain nul's in it, so having first() return
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const char* doesn't make sense. Have it return StringRef instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 18:31:43 +00:00