Owen Anderson
79e6ed9d47
Move MachineInstr::getOpcode inline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54807 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 23:25:30 +00:00
Owen Anderson
44eb65cf58
Convert uses of std::vector in TargetInstrInfo to SmallVector. This change had to be propoagated down into all the targets and up into all clients of this API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54802 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 22:49:33 +00:00
Dan Gohman
e285a74f7c
Make FastISel's constructor protected, and give it a destructor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54793 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 21:51:29 +00:00
Ted Kremenek
183cc32e49
Removed redundant ctor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54789 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 21:17:07 +00:00
Dan Gohman
a8c763b307
Use empty() instead of begin() == end().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54780 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 18:13:49 +00:00
Owen Anderson
289983123b
Expunge the last uses of std::map from LiveIntervals.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54766 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 22:28:50 +00:00
Owen Anderson
20e2839cb9
Move r2iMap_ over to DenseMap from std::map.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54765 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 22:08:30 +00:00
Owen Anderson
03857b29d8
Make the allocation of LiveIntervals explicit, rather than holding them in the r2iMap_ by value. This will prevent references to them from being invalidated
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if the map is changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54763 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 21:49:13 +00:00
Owen Anderson
49bfdd63f4
Switch this from std::map to DenseMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54761 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 21:24:24 +00:00
Daniel Dunbar
7fb842420a
Add default constructor to APSInt
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- Creates uninitialized APInt.
- Prevents need for embedding arbitrary constants when used as an out
parameter, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54757 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 20:53:17 +00:00
Dan Gohman
b0cf29c5cf
Initial checkin of the new "fast" instruction selection support. See
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the comments in FastISelEmitter.cpp for details on what this is.
This is currently experimental and unusable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54751 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 20:19:35 +00:00
Dan Gohman
925a7e8ed6
Rename SelectionDAGISel's FastISel to Fast, to begin to make
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room for the new FastISel instruction selection code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54749 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 19:47:40 +00:00
Duncan Sands
9d8658a129
Rename this, in case people think that NullFolder
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has something to do with folding null values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54725 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 08:56:48 +00:00
Duncan Sands
fe24bd3a89
Add a NullFolder class that doesn't fold constants.
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This may be used as the second IRBuilder template
parameter, the idea being that people learning LLVM
may find it helpful (several people asked on IRC
if it was possible to turn off constant folding
because it made it hard for them to see what was
going on). Compiles, but otherwise completely
untested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54698 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12 20:39:27 +00:00
Devang Patel
78766ff67c
Use SmallVector instead of std::vector
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54685 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12 15:44:31 +00:00
Duncan Sands
20df07ba22
Point people to ConstantExpr and ConstantFolding,
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in case they get the wrong idea. Fit in 80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54676 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12 09:43:15 +00:00
Devang Patel
721e59cfb2
Use DenseMap to keep track of last users.
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Use inversed map for faster queries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54662 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12 00:26:16 +00:00
Chris Lattner
0eab5e2efa
add a helper method to sys::Path for clang, patch by
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Kovarththanan Rajaratnam!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54655 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 23:39:47 +00:00
Devang Patel
3b8a90686a
Keep track of analysis usage information for passes. Avoid invoking
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getAnalysisUsage() repeatedly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54650 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 21:13:39 +00:00
Duncan Sands
1e7f7865eb
Make it possible to use different constant
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folding policies with IRBuilder. The default,
provided by ConstantFolder, is to do minimal
folding like now: what ConstantExpr provides.
An alternative is to use TargetFolder, which
uses target information to fold constants more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54640 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 15:29:30 +00:00
Chris Lattner
afcde473c5
"This patch adds a virtual call to AbstractLatticeFunction to derive a
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type lattice value for an Argument*, giving clients the opportunity to
use something other than Top for it if they choose to."
Patch by John McCall!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54589 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09 17:23:35 +00:00
Duncan Sands
1d85163ec2
Unbreak the llvm-gcc build: recent changes to
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IRBuilder are not expecting null names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54581 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09 15:14:59 +00:00
Chris Lattner
1378c1dd22
Make 'Insert' set the name for Loads, instead of passing the name into the
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LoadInst ctor, which causes std::string thrashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54577 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09 06:26:23 +00:00
Chris Lattner
be9e8ae979
comment update
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09 06:25:46 +00:00
Gordon Henriksen
f068263cbc
Delete a redundant binding, LLVMHasInitializer.
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Please use !LLVMIsDeclaration instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54572 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-09 02:13:58 +00:00
Gordon Henriksen
c13c4d6a1b
Fix the LLVMCreateJITCompiler C binding.
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Evan broke it in r54523 by adding a parameter in the implementation without
updating the header correspondingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54555 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 20:49:28 +00:00
Eric Christopher
7a61d701c0
Have IRBuilder take a template argument on whether or not to preserve
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names. This can save a lot of allocations if you aren't going to be
looking at the output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54546 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 19:39:37 +00:00
Anton Korobeynikov
f5b6a47bb5
Handle visibility printing with all generality. Remove bunch of duplicate code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54540 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 18:25:07 +00:00
Evan Cheng
42ccc21ce7
Undo most of r54519.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54534 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 17:56:50 +00:00
Chris Lattner
0dabb7e8f3
Don't call getAnalysisUsage unless -debug-pass is enabled. This speeds
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up the passmgr by avoiding useless work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54528 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 15:14:09 +00:00
Evan Cheng
502f20b17e
Add new parameter Fast to createJIT to enable the fast codegen path.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54523 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 08:11:34 +00:00
Evan Cheng
711b6dce24
It's not legal to output a GV in a coalesced section if it's used in an ARM PIC relative constantpool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54519 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:56:16 +00:00
Chris Lattner
fc65d38085
Speed up the passmgr by avoiding heap thrashing on vectors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54515 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 05:33:04 +00:00
Bruno Cardoso Lopes
e36bfe678d
Add the remaining fp_round libcalls:
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FPROUND_F80_F32, FPROUND_PPCF128_F32,
FPROUND_F80_F64, FPROUND_PPCF128_F64
Support for soften float fp_round operands is added, Mips
needs this to round f64->f32.
Also added support to soften float FABS result, Mips doesn't
support double fabs results while in 'single float only' mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54484 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 19:01:24 +00:00
Matthijs Kooijman
b3e15c0008
Silence a warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54462 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 13:36:30 +00:00
Anton Korobeynikov
4578862dcc
Provide convenient helpers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54451 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:51:54 +00:00
Anton Korobeynikov
84e160e265
Add hook for constant pool section selection for darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54449 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:51:02 +00:00
Anton Korobeynikov
93cacf131d
Select section for constant pool entries
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54448 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:50:34 +00:00
Matthijs Kooijman
d829e6fdee
Remove trailing spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54447 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:00:46 +00:00
Evan Cheng
39fd6e81b1
Factor code that finalize PHI nodes, jump tables, etc. out of SelectBasicBlock. No functionality changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54438 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 00:43:25 +00:00
Dan Gohman
6da38a05f6
Clarify "node" vs. "value" in some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54409 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-06 15:18:10 +00:00
Dan Gohman
ec89a364b8
Correct an assertion string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 14:42:28 +00:00
Owen Anderson
6ac8df7f61
This option doesn't need to be a target option. It can be in SDISel instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54336 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 00:27:28 +00:00
Owen Anderson
bd3ba461eb
- Fix SelectionDAG to generate correct CFGs.
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- Add a basic machine-level dead block eliminator.
These two have to go together, since many other parts of the code generator are unable to handle the unreachable blocks otherwise created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54333 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04 23:54:43 +00:00
Bill Wendling
eb4ab60bed
Removed unused parameters.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54262 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-01 05:50:13 +00:00
Dale Johannesen
7232464bda
Add a flag to disable jump table generation (all
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switches use the binary search algorithm) for
environments that don't support it. PPC64 JIT
is such an environment; turn the flag on for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54248 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-31 18:13:12 +00:00
Dan Gohman
0b12aef490
Move SelectionDAG::viewGraph() out of line; as an inline function
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it isn't always visible to gdb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54228 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 18:48:53 +00:00
Matthijs Kooijman
e9a393be13
Document BasicBlock::Create.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54210 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 12:53:14 +00:00
Mon P Wang
e3b3a7241c
Added support for overloading intrinsics (atomics) based on pointers
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to different address spaces. This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54195 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 04:36:53 +00:00
Matthijs Kooijman
e2afdedec5
Add a GetElementPtrInst::getIndexedType that accepts uint64_t's instead of just Value*'s.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54157 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 08:46:11 +00:00