Chris Lattner
68300db685
Add support for fopen/fclose. Specifically with fopen, we were marking all of the
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operands as incomplete, though fopen is known to only read them. This just adds
fclose for symmetry, though it doesn't gain anything. This makes the dsgraphs for
181.mcf much more precise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11390 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 20:05:32 +00:00
Alkis Evlogimenos
4de473bc59
Use getNumVirtualRegs().
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Whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11389 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 18:20:47 +00:00
Alkis Evlogimenos
87af94b291
Add getNumVirtualRegs().
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Whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11388 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 18:07:06 +00:00
Chris Lattner
4b2b684b9f
Bug fixed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11385 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 17:03:01 +00:00
Chris Lattner
494b6920b0
Fix compilation of 126.gcc: intrinsic functions cannot throw, so they are not
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allowed in invoke instructions. Thus, if we are inlining a call to an intrinsic
function into an invoke site, we don't need to turn the call into an invoke!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11384 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:47:35 +00:00
Chris Lattner
0db085baec
Intrinsic functions cannot throw
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11383 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:46:46 +00:00
John Criswell
3ff6dddc05
Updated to list all code/directories that have additional or alternate
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licensing information.
Also added note to indicate that warrany disclaimer and the no-endorsement
clause applies to everything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11382 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:46:05 +00:00
Chris Lattner
bd8c456274
Bug fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11381 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:40:24 +00:00
Chris Lattner
f5761a5e68
exit(1) instead of abort()'ing on error
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11380 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:37:43 +00:00
Chris Lattner
83fe91797a
Fix buggy error message problem
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11379 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:33:56 +00:00
Misha Brukman
a92666decd
Fix spelling of `tendency'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11378 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:23:14 +00:00
Chris Lattner
fdd13f6afe
Expose a pass ID for lower-invoke
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11377 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:16:35 +00:00
Chris Lattner
cefc18e7d9
Expose a pass ID that can be 'required'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11376 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:16:16 +00:00
Chris Lattner
b4198a2880
Squish warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11375 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:14:50 +00:00
Chris Lattner
a07b72ff3d
Restructure code to handle memcpy/memmove
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11374 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:09:54 +00:00
Chris Lattner
c201a7a911
Right, memcpy READS memory too :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11373 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:09:37 +00:00
Chris Lattner
7f007250e1
New testcase for support for memcpy/memmove
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11372 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 16:04:51 +00:00
Brian Gaeke
e62589058c
Fix off-by-one in Interpreter::getFirstVarArg(), which was punishing
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any attempts by LLI to use varargs (possibly left over from the introduction
of IntrinsicLowering??)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11370 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 06:18:39 +00:00
Chris Lattner
897bf0dea5
Fine grainify namespacification, prune #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11369 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 06:18:21 +00:00
Brian Gaeke
d8400d86dd
The Interpreter was failing the AtExit UnitTest. This fixes it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11367 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 05:48:00 +00:00
Brian Gaeke
a0031cc08c
Update the example here in the header file.
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I don't know about you guys, but I rarely read the .html manuals :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11366 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 04:49:04 +00:00
Brian Gaeke
f13a3f4dd1
Include <iosfwd>.
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Add prototypes for MachineBasicBlock's dump() and print() methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11365 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 04:40:15 +00:00
Brian Gaeke
90421cd8f9
Refactor MachineFunction::print() into MachineBasicBlock::print().
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Add MachineBasicBlock::dump().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11364 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 04:39:55 +00:00
Brian Gaeke
21326fc2ad
Add head-of-file comments and Doxygen comments. Tighten up a lot of whitespace.
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Rename SetMachineOperandConst's formal parameters to match other methods here.
Mark some methods as being used only by the SPARC back-end.
Fix a missing-paren bug in OutputValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-13 04:39:32 +00:00
Chris Lattner
f8cd9148f9
Add support for memcpy and memmove intrinsics. Why isn't the cwriter using
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the intrinsiclowering code?? :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11362 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 23:13:33 +00:00
Chris Lattner
3bc657934f
New features
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11361 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 21:21:17 +00:00
Chris Lattner
3301ced603
Be a bit more specific about what the alignment value means and the restrictions on it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11360 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 21:18:15 +00:00
Chris Lattner
7266f41e56
New testcase for PR233: [llvmgcc] Structure copies result in a LOT of code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11359 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 21:06:52 +00:00
Alkis Evlogimenos
94dc07728f
Move ilist_trairs<MachineInstr> in MachineBasicBlock.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11358 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 19:12:03 +00:00
Alkis Evlogimenos
ab8672c8bb
Add parent pointer to MachineInstr that points to owning
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MachineBasicBlock. Also change opcode to a short and numImplicitRefs
to an unsigned char so that overall MachineInstr's size stays the
same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11357 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 18:49:07 +00:00
John Criswell
aa55c8cc38
Fixed minor typos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11356 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 18:11:53 +00:00
Chris Lattner
2751e76a70
Add support for the llvm.memmove intrinsic
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Patch graciously contributed by Reid Spencer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11355 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 18:11:20 +00:00
Chris Lattner
0eb51b440c
Add support for the llvm.memmove intrinsic.
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Patch graciously contributed by Reid Spencer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11354 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 18:10:10 +00:00
Chris Lattner
5ab827ff4a
Urg, check in header I forgot. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11353 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 17:57:11 +00:00
Chris Lattner
cb7cb71bc8
Test that we get rep movs when calling memcpy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11352 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 17:53:43 +00:00
Chris Lattner
915e5e56d7
Add support for the rep movs[bwd] instructions, and emit them when code
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generating the llvm.memcpy intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11351 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 17:53:22 +00:00
Chris Lattner
33aec9efa9
Document the llvm.memcpy intrinsic. Clean up some of the formatting of other
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sections
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11350 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 17:01:32 +00:00
Chris Lattner
5fe51cc2c4
Implement the llvm.memcpy intrinsic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11349 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 17:01:09 +00:00
Chris Lattner
2a90ba6017
Rename the opCode instance variable to Opcode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11348 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 16:09:53 +00:00
Chris Lattner
9fc77d1358
Remove a dead field from MachineInstr!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11347 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 16:05:03 +00:00
Chris Lattner
3081db8d01
This field is never read
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11346 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 16:04:49 +00:00
Alkis Evlogimenos
024126ee23
Change interface so that we can add to the end of a basic block
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without getting an assertion from ilist that we are dereferencing
ilist<T>::end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11345 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 08:11:04 +00:00
Brian Gaeke
0eda78a372
Add one more doxygen comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11344 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 04:26:49 +00:00
Brian Gaeke
56aa531f93
Express one of MachineOperand's many constructors in terms of another, by means of default arguments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11343 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 04:15:00 +00:00
Brian Gaeke
17247c64f2
Remove this MachineOpCodeFlags assertion - its test can never be false.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11342 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 04:01:07 +00:00
Brian Gaeke
2d58f0691e
Remove these MachineOpCodeFlags and their accessor - they are never set.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11341 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 04:00:55 +00:00
Alkis Evlogimenos
c0b9dc5be7
Change MachineBasicBlock's vector of MachineInstr pointers into an
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ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11340 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 02:27:10 +00:00
Brian Gaeke
918cdd420b
getOpCode() --> getOpcode().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11339 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 01:34:05 +00:00
Brian Gaeke
cd0b3a90aa
Remove getOpCode(). Help doxygenify some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11338 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 01:34:03 +00:00
Misha Brukman
f2f5b3950e
Ooops, top-level C++-comments aren't recognized by flex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11337 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-12 00:03:08 +00:00