David Greene
979d7aa03a
Add PrefixPrinter arguments to the dump routines for MachineFunction and
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MachineBasicBlock. We'll use these shortly.
llvm-svn: 76603
2009-07-21 18:27:05 +00:00
David Greene
710a405072
Add a small utility class to configure IR printers. This will allow
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printers to do neat and wonderful things when printing debug
information. The ideas is to allow passes to configer printers to emit
pass-specific information when dumping IR.
llvm-svn: 76602
2009-07-21 18:21:46 +00:00
David Greene
68fb6cde54
Make a bunch of changes suggested by Chris and others to improve
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efficiency. Fix a few formatting bugs along the way.
llvm-svn: 76601
2009-07-21 18:16:24 +00:00
Evan Cheng
192fc19379
Do not select tSXTB / tSXTH in thumb2 mode.
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llvm-svn: 76600
2009-07-21 18:15:26 +00:00
Owen Anderson
7f61f8dc30
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
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llvm-svn: 76598
2009-07-21 18:03:38 +00:00
Torok Edwin
4d8202474c
Add freed memory poisoning in !NDEBUG mode for DenseMap.
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llvm-svn: 76597
2009-07-21 18:01:37 +00:00
Chris Lattner
89785b23b8
reduce indentation by using an early exit.
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llvm-svn: 76596
2009-07-21 17:59:36 +00:00
Ted Kremenek
60d0ab4838
Update CMake files.
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llvm-svn: 76595
2009-07-21 17:43:20 +00:00
Ted Kremenek
77932de821
Use string comparison instead of numeric comparison when comparing digests.
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llvm-svn: 76594
2009-07-21 17:41:55 +00:00
Chris Lattner
ac0f5e081e
whitespace cleanups, make the MipsAsmPrinter::doInitialization
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chain to the super class instead of initializing mangler directly.
This gives it .file and module level inline asm support among other
things.
llvm-svn: 76593
2009-07-21 17:39:48 +00:00
Chris Lattner
433fbf959a
fix Sparc, SystemZ, and MSP430 to not override AsmPrinter::doInitialization.
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This eliminates redundancy setting up the mangler and adds support to them
for module-level inline asm and a .file directive.
llvm-svn: 76592
2009-07-21 17:37:35 +00:00
Chris Lattner
ed8c3ea053
convert this test to filecheck format, which is faster and avoids false matches of "st" -> "stdin"
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llvm-svn: 76591
2009-07-21 17:36:24 +00:00
Chris Lattner
0f65fbf095
Rename LessPrivateGlobalPrefix -> LinkerPrivateGlobalPrefix to match the
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LLVM IR concept.
llvm-svn: 76590
2009-07-21 17:30:51 +00:00
Daniel Dunbar
7532049775
Move StringRef comparison operators out of class.
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Also, tweak the return type of size().
llvm-svn: 76588
2009-07-21 17:25:46 +00:00
Chris Lattner
61fcb8d26b
fix indentation
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llvm-svn: 76587
2009-07-21 17:25:13 +00:00
Chris Lattner
31a9d57bb9
remove an unneeded override.
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llvm-svn: 76586
2009-07-21 17:23:41 +00:00
Chris Lattner
2c8fed2c75
more random whitespace cleanup, eliminate #define, avoid copying
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vectors needlessly, doxygenify comments, improve constness, etc.
llvm-svn: 76585
2009-07-21 17:20:18 +00:00
Chris Lattner
788fa56eda
add a testcase for the pic16 section handling stuff.
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llvm-svn: 76579
2009-07-21 16:48:20 +00:00
Chris Lattner
99a474f026
some simple whitespace cleanup, avoid copying vectors for no reason
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as much, etc.
llvm-svn: 76578
2009-07-21 16:44:47 +00:00
Daniel Dunbar
30c92a0aee
Add StringRef::{substr, startswith}.
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llvm-svn: 76559
2009-07-21 09:18:49 +00:00
Evan Cheng
c142755cec
Another rewriter bug exposed by recent coalescer changes. ReuseInfo::GetRegForReload() should make sure the "switched" register is in the desired register class. I'm surprised this hasn't caused more failures in the past.
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llvm-svn: 76558
2009-07-21 09:15:00 +00:00
Daniel Dunbar
3447c5ce67
Add missing include.
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llvm-svn: 76555
2009-07-21 08:58:44 +00:00
Daniel Dunbar
6f594a00b0
Switch this API to StringRef.
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llvm-svn: 76554
2009-07-21 08:57:31 +00:00
Daniel Dunbar
a0a76c174b
Simplify / normalize some uses of Value::getName.
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llvm-svn: 76553
2009-07-21 08:54:24 +00:00
Daniel Dunbar
8ab30670cc
Add StringRef class, with fixes.
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llvm-svn: 76543
2009-07-21 07:28:51 +00:00
Torok Edwin
4f4888bcf0
unbreak unit-tests on gcc-4.4.
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llvm-svn: 76542
2009-07-21 07:09:05 +00:00
Daniel Dunbar
1edc7a0eab
Remove some unused code.
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llvm-svn: 76541
2009-07-21 07:08:59 +00:00
Bruno Cardoso Lopes
2015382398
Support adding relocations for data sections, handling the cases where
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global declared symbols are initialized with references from other global
symbols.
llvm-svn: 76540
2009-07-21 06:51:32 +00:00
Chris Lattner
fab15a5571
remove a very large testcase for now.
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llvm-svn: 76537
2009-07-21 06:28:36 +00:00
Evan Cheng
d76397061a
Add jumps with 8-bit relocation for assembler / disassembler. Patch by Sean Callanan.
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llvm-svn: 76536
2009-07-21 06:00:18 +00:00
Evan Cheng
0cf19155ef
Fix a dagga combiner bug: avoid creating illegal constant.
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Is this really a winning transformation?
fold (shl (srl x, c1), c2) -> (shl (and x, (shl -1, c1)), (sub c2, c1)) or
(srl (and x, (shl -1, c1)), (sub c1, c2))
llvm-svn: 76535
2009-07-21 05:40:15 +00:00
Owen Anderson
b64eef73cf
Move a bit more state over to the LLVMContext.
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llvm-svn: 76533
2009-07-21 02:47:59 +00:00
Bill Wendling
50e5f4884a
Add the following functions:
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- SYSCALL (normal fast system call instruction) [0f 05]
- SYSENTER (system call entry instruction) [0f 34]
- SYSEXIT (system call exit instruction) [0f 35]
- SYSEXIT64 (system call exit instruction to 64-bit user code) [REX.W 0f 35]
- SYSRET (system call return instruction) [0f 07]
Patch by Sean Callanan.
llvm-svn: 76528
2009-07-21 01:07:24 +00:00
Dan Gohman
f2c6e6a1bd
Add a testcase for PR2831.
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llvm-svn: 76527
2009-07-21 01:02:18 +00:00
Dan Gohman
7a836d6400
Add a testcase for PR4569, which is now fixed.
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llvm-svn: 76526
2009-07-21 00:50:52 +00:00
Dan Gohman
00fa00fec8
Make the range calculations for addrecs to be more conservative,
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as they aren't currently prepared to handle complicated overflow
cases.
llvm-svn: 76524
2009-07-21 00:42:47 +00:00
Dan Gohman
4100aea6ad
Whitespace cleanups.
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llvm-svn: 76523
2009-07-21 00:38:55 +00:00
Dan Gohman
a37a433693
Minor code simplification.
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llvm-svn: 76521
2009-07-21 00:37:45 +00:00
Evan Cheng
949c2404a2
Fix ARM isle code that optimize multiply by constants which are power-of-2 +/- 1.
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llvm-svn: 76520
2009-07-21 00:31:12 +00:00
Evan Cheng
443ae1d494
Cross RC coalescing is now on by default.
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llvm-svn: 76519
2009-07-21 00:22:59 +00:00
Dale Johannesen
8b0ece80d9
revert 76503 while I figure out what's going on
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llvm-svn: 76517
2009-07-21 00:12:29 +00:00
Dan Gohman
47100f32c0
Add a comment to clarify why there isn't any code in this spot.
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llvm-svn: 76505
2009-07-20 23:54:43 +00:00
Dan Gohman
857ccb8149
Remove the code that tried to evaluate whether (A pred B) is known
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by determining if (B pred (B-A)) is known, as it doesn't handle
overflow correctly.
llvm-svn: 76504
2009-07-20 23:53:35 +00:00
Dale Johannesen
ee3f2d6dc3
Make sure a global matching asm 'i' constraint gets its
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flags set properly. (hasMemory is clearly irrelevant
when matching 'i', I don't understand what this was
supposed to be doing.)
gcc.apple/asm-block-25.c (test passed before by
accident, but generated code was wrong)
llvm-svn: 76503
2009-07-20 23:39:13 +00:00
Dale Johannesen
04c5ef4742
Move stripping of bitcasts in inline asm arguments
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to a place where it affects everything. Occurs
only on calls AFAIK.
llvm-svn: 76502
2009-07-20 23:27:39 +00:00
Dan Gohman
b92b14f20b
Minor code simplification.
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llvm-svn: 76496
2009-07-20 22:41:51 +00:00
Dan Gohman
8cde898476
Documentation for the new non-overflow and exact keywords.
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llvm-svn: 76495
2009-07-20 22:41:19 +00:00
Dan Gohman
74a435e9f1
The upper argument of ConstantRange is exclusive, not inclusive.
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llvm-svn: 76492
2009-07-20 22:34:18 +00:00
Chris Lattner
27a2e74e58
clean up some formatting, indent by 2 instead of 4.
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llvm-svn: 76490
2009-07-20 22:23:48 +00:00
David Goodwin
c5ee8fbaa7
CMP and TST define CPSR, not use it.
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llvm-svn: 76489
2009-07-20 22:13:31 +00:00