Benjamin Kramer [Fri, 25 Mar 2011 17:32:40 +0000 (17:32 +0000)]
Add a note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128286
91177308-0d34-0410-b5e6-
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Johnny Chen [Fri, 25 Mar 2011 17:31:16 +0000 (17:31 +0000)]
Instruction formats of SWP/SWPB were changed from LdStExFrm to MiscFrm. Modify the disassembler to handle that.
rdar://problem/
9184053
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128285
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 25 Mar 2011 17:20:59 +0000 (17:20 +0000)]
Emit less labels for debug info and stop emitting .loc directives for DBG_VALUEs.
The .dot directives don't need labels, that is a leftover from when we created
line number info manually.
Instructions following a DBG_VALUE can share its label since the DBG_VALUE
doesn't produce any code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128284
91177308-0d34-0410-b5e6-
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Johnny Chen [Fri, 25 Mar 2011 17:03:12 +0000 (17:03 +0000)]
Also need to handle invalid imod values for CPS2p.
rdar://problem/
9186136
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128283
91177308-0d34-0410-b5e6-
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Duncan Sands [Fri, 25 Mar 2011 07:17:44 +0000 (07:17 +0000)]
Useful script for finding regressions in the nightly testsuite.
I think it was written by Pawel Worach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128268
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 25 Mar 2011 06:43:59 +0000 (06:43 +0000)]
Remove redundant compression option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128267
91177308-0d34-0410-b5e6-
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Andrew Trick [Fri, 25 Mar 2011 06:40:55 +0000 (06:40 +0000)]
Fix for -pre-RA-sched=source.
Yet another case of unchecked NULL node (for physreg copy).
May fix PR9509.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128266
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Nick Lewycky [Fri, 25 Mar 2011 06:05:50 +0000 (06:05 +0000)]
No functionality change, just adjust some whitespace for coding style compliance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128257
91177308-0d34-0410-b5e6-
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Nick Lewycky [Fri, 25 Mar 2011 06:04:26 +0000 (06:04 +0000)]
No functionality change. Fix up some whitespace and switch out "" for '' when
printing a single character.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128256
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 25 Mar 2011 01:48:18 +0000 (01:48 +0000)]
Ignore special ARM allocation hints for unexpected register classes.
Add an assertion to linear scan to prevent it from allocating registers outside
the register class.
<rdar://problem/
9183021>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128254
91177308-0d34-0410-b5e6-
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Johnny Chen [Fri, 25 Mar 2011 01:09:48 +0000 (01:09 +0000)]
Modify the wrong logic in the assert of DisassembleThumb2LdStDual() (the register classes were changed),
modify the comment to be up-to-date, and add a test case for A8.6.66 LDRD (immediate) Encoding T1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128252
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Johnny Chen [Fri, 25 Mar 2011 00:17:42 +0000 (00:17 +0000)]
delegate the disassembly of t2ADR to the more generic t2ADDri12/t2SUBri12 instructions, and add a test case for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128249
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 24 Mar 2011 23:42:31 +0000 (23:42 +0000)]
The opcode names ("tLDM", "tLDM_UPD") used for conflict resolution have been stale since
the change to ("tLDMIA", "tLDMIA_UPD"). Update the conflict resolution code and add
test cases for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128247
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 24 Mar 2011 23:21:14 +0000 (23:21 +0000)]
The ARM disassembler was confused with the 16-bit tSTMIA instruction.
According to A8.6.189 STM/STMIA/STMEA (Encoding T1), there's only tSTMIA_UPD available.
Ignore tSTMIA for the decoder emitter and add a test case for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128246
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 24 Mar 2011 22:39:09 +0000 (22:39 +0000)]
Move test in x86 specific area.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128245
91177308-0d34-0410-b5e6-
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Matt Beaumont-Gay [Thu, 24 Mar 2011 22:05:48 +0000 (22:05 +0000)]
Suppress an unused variable warning in -asserts builds
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128244
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Johnny Chen [Thu, 24 Mar 2011 22:04:39 +0000 (22:04 +0000)]
Handle the added VBICiv*i* NEON instructions, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128243
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Eric Christopher [Thu, 24 Mar 2011 21:59:03 +0000 (21:59 +0000)]
Testcase for llvm-gcc commit r128230.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128242
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Johnny Chen [Thu, 24 Mar 2011 21:42:55 +0000 (21:42 +0000)]
Plug a leak by ThumbDisassembler::getInstruction(), thanks to Benjamin Kramer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128241
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Johnny Chen [Thu, 24 Mar 2011 21:36:56 +0000 (21:36 +0000)]
T2 Load/Store Multiple:
These instructions were changed to not embed the addressing mode within the MC instructions
We also need to update the corresponding assert stmt. Also add a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128240
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Benjamin Kramer [Thu, 24 Mar 2011 21:14:28 +0000 (21:14 +0000)]
Plug a leak in the arm disassembler and put the tests back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128238
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Bruno Cardoso Lopes [Thu, 24 Mar 2011 21:04:58 +0000 (21:04 +0000)]
Add asm parsing support w/ testcases for strex/ldrex family of instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128236
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Johnny Chen [Thu, 24 Mar 2011 20:56:23 +0000 (20:56 +0000)]
Remove these two test files as they cause llvm-i686-linux-vg_leak build to fail 'test-llvm'.
These two are test cases which should result in 'invalid instruction encoding' from running llvm-mc -disassemble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128235
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Johnny Chen [Thu, 24 Mar 2011 20:42:48 +0000 (20:42 +0000)]
ADR was added with the wrong encoding for inst{24-21}, and the ARM decoder was fooled.
Set the encoding bits to {0,?,?,0}, not 0. Plus delegate the disassembly of ADR to
the more generic ADDri/SUBri instructions, and add a test case for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128234
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 24 Mar 2011 20:30:50 +0000 (20:30 +0000)]
Keep track of directory namd and fIx regression caused by Rafael's patch r119613.
A better approach would be to move source id handling inside MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128233
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Jim Grosbach [Thu, 24 Mar 2011 18:46:34 +0000 (18:46 +0000)]
Clean up assembly statement separator support.
The MC asm lexer wasn't honoring a non-default (anything but ';') statement
separator. Fix that, and generalize a bit to support multi-character
statement separators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128227
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Johnny Chen [Thu, 24 Mar 2011 18:40:38 +0000 (18:40 +0000)]
The r118201 added support for VORR (immediate). Update ARMDisassemblerCore.cpp to disassemble the
VORRiv*i* instructions properly within the DisassembleN1RegModImmFrm() function. Add a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128226
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 24 Mar 2011 17:04:22 +0000 (17:04 +0000)]
Add comments to the handling of opcode CPS3p to reject invalid instruction encoding,
a test case of invalid CPS3p encoding and one for invalid VLDMSDB due to regs out of range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128220
91177308-0d34-0410-b5e6-
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Andrew Trick [Thu, 24 Mar 2011 16:43:37 +0000 (16:43 +0000)]
revert r128199 until it can be made to work with Frontend/dependency-gen.c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128218
91177308-0d34-0410-b5e6-
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Cameron Zwarich [Thu, 24 Mar 2011 16:34:59 +0000 (16:34 +0000)]
Debug intrinsics must be skipped at the beginning and ends of blocks, lest they
affect the generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128217
91177308-0d34-0410-b5e6-
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Jay Foad [Thu, 24 Mar 2011 16:18:19 +0000 (16:18 +0000)]
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128216
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 24 Mar 2011 16:13:31 +0000 (16:13 +0000)]
fix description, PR9542
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128214
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Cameron Zwarich [Thu, 24 Mar 2011 15:54:11 +0000 (15:54 +0000)]
It is enough for the CallInst to have no uses to be made a tail call with a ret
void; it doesn't need to have a void type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128212
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 24 Mar 2011 15:35:25 +0000 (15:35 +0000)]
s/UpdateDT/ModifiedDT/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128211
91177308-0d34-0410-b5e6-
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NAKAMURA Takumi [Thu, 24 Mar 2011 07:07:00 +0000 (07:07 +0000)]
Target/X86: [PR8777][PR8778] Tweak alloca/chkstk for Windows targets.
FIXME: Some cleanups would be needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128206
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NAKAMURA Takumi [Thu, 24 Mar 2011 07:06:45 +0000 (07:06 +0000)]
llvm-stub.cpp: mingw-w64 tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128205
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Evan Cheng [Thu, 24 Mar 2011 06:28:45 +0000 (06:28 +0000)]
Add comment to clarify what MachineConstantPoolEntry::isMachineConstantPoolEntry() means.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128204
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Evan Cheng [Thu, 24 Mar 2011 06:20:03 +0000 (06:20 +0000)]
Nasty bug in ARMBaseInstrInfo::produceSameValue(). The MachineConstantPoolEntry
entries being compared may not be ARMConstantPoolValue. Without checking
whether they are ARMConstantPoolValue first, and if the stars and moons
are aligned properly, the equality test may return true (when the first few
words of two Constants' values happen to be identical) and very bad things can
happen.
rdar://
9125354
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128203
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Michael J. Spencer [Thu, 24 Mar 2011 05:23:40 +0000 (05:23 +0000)]
Remove all uses of PATH_MAX and MAXPATHLEN from PathV2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128199
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Cameron Zwarich [Thu, 24 Mar 2011 04:52:10 +0000 (04:52 +0000)]
Do early taildup of ret in CodeGenPrepare for potential tail calls that have a
void return type. This fixes PR9487.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128197
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Cameron Zwarich [Thu, 24 Mar 2011 04:52:07 +0000 (04:52 +0000)]
Use an early return instead of a long if block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128196
91177308-0d34-0410-b5e6-
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Cameron Zwarich [Thu, 24 Mar 2011 04:52:04 +0000 (04:52 +0000)]
When UpdateDT is set, DT is invalid, which could cause problems when trying to
use it later. I couldn't make a test that hits this with the current code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128195
91177308-0d34-0410-b5e6-
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Cameron Zwarich [Thu, 24 Mar 2011 04:51:51 +0000 (04:51 +0000)]
Check for TLI so that -codegenprepare can be used from opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128194
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 24 Mar 2011 02:24:36 +0000 (02:24 +0000)]
CPS3p: Let's reject impossible imod values by returning false from the DisassembleMiscFrm() function.
Fixed rdar://problem/
9179416 ARM disassembler crash: "Unknown imod operand" (fuzz testing)
Opcode=98 Name=CPS3p Format=ARM_FORMAT_MISCFRM(26)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
-------------------------------------------------------------------------------------------------
| 1: 1: 1: 1| 0: 0: 0: 1| 0: 0: 0: 0| 0: 0: 1: 0| 0: 0: 0: 1| 1: 1: 0: 0| 1: 0: 0: 1| 0: 0: 1: 1|
-------------------------------------------------------------------------------------------------
Before:
cpsUnknown imod operand
UNREACHABLE executed at /Volumes/data/lldb/llvm/lib/Target/ARM/InstPrinter/../ARMBaseInfo.h:123!
After:
/Volumes/data/Radar/
9179416/mc-input-arm.txt:1:1: warning: invalid instruction encoding
0x93 0x1c 0x2 0xf1
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128192
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Johnny Chen [Thu, 24 Mar 2011 01:40:42 +0000 (01:40 +0000)]
Load/Store Multiple:
These instructions were changed to not embed the addressing mode within the MC instructions
We also need to update the corresponding assert stmt. Also add two test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128191
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 24 Mar 2011 01:07:26 +0000 (01:07 +0000)]
STRT and STRBT was incorrectly tagged as IndexModeNone during the refactorings (r119821).
We now tag them as IndexModePost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128189
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Johnny Chen [Thu, 24 Mar 2011 00:28:38 +0000 (00:28 +0000)]
The r128103 fix to cope with the removal of addressing modes from the MC instructions
were incomplete. The assert stmt needs to be updated and the operand index incrment is wrong.
Fix the bad logic and add some sanity checking to detect bad instruction encoding;
and add a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128186
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Jim Grosbach [Wed, 23 Mar 2011 23:35:17 +0000 (23:35 +0000)]
Runtime dylib simple ARM 24-bit branch relocation support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128184
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 23 Mar 2011 23:34:19 +0000 (23:34 +0000)]
Enable GlobalMerge on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128183
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Jim Grosbach [Wed, 23 Mar 2011 23:32:48 +0000 (23:32 +0000)]
Fix comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128182
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Andrew Trick [Wed, 23 Mar 2011 23:11:02 +0000 (23:11 +0000)]
Revert r128175.
I'm backing this out for the second time. It was supposed to be fixed by r128164, but the mingw self-host must be defeating the fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128181
91177308-0d34-0410-b5e6-
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Evan Cheng [Wed, 23 Mar 2011 22:52:04 +0000 (22:52 +0000)]
Cmp peephole optimization isn't always safe for signed arithmetics.
int tries = INT_MAX;
while (tries > 0) {
tries--;
}
The check should be:
subs r4, #1
cmp r4, #0
bgt LBB0_1
The subs can set the overflow V bit when r4 is INT_MAX+1 (which loop
canonicalization apparently does in this case). cmp #0 would have cleared
it while not changing the N and Z bits. Since BGT is dependent on the V
bit, i.e. (N == V) && !Z, it is not safe to eliminate the cmp #0.
rdar://
9172742
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128179
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Eli Friedman [Wed, 23 Mar 2011 22:18:48 +0000 (22:18 +0000)]
PR9535: add support for splitting and scalarizing vector ISD::FP_ROUND.
Also cleaning up some duplicated code while I'm here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128176
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Andrew Trick [Wed, 23 Mar 2011 22:16:02 +0000 (22:16 +0000)]
Reapply Eli's r127852 now that the pre-RA scheduler can spill EFLAGS.
(target-specific branchless method for double-width relational comparisons on x86)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128175
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Jim Grosbach [Wed, 23 Mar 2011 22:06:06 +0000 (22:06 +0000)]
Split out relocation resolution into target-specific bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128173
91177308-0d34-0410-b5e6-
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Owen Anderson [Wed, 23 Mar 2011 22:03:44 +0000 (22:03 +0000)]
The high bit of a Thumb2 ADR's offset is stored in bit 26, not bit 25.
This fixes 464.h264ref with the integrated assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128172
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 23 Mar 2011 21:35:02 +0000 (21:35 +0000)]
Fix double-free of Module.
The ExecutionEngine constructor already added the module, so there's no
need to call addModule() directly. Doing so causes a double-free of the
Module at program termination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128171
91177308-0d34-0410-b5e6-
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Owen Anderson [Wed, 23 Mar 2011 21:19:56 +0000 (21:19 +0000)]
Fix a bug introduced by my patch yesterday: BL is a 4-byte instructions like BLX, rather than a 2-byte instruction like B.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128169
91177308-0d34-0410-b5e6-
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Andrew Trick [Wed, 23 Mar 2011 20:42:39 +0000 (20:42 +0000)]
Ensure that def-side physreg copies are scheduled above any other uses
so the scheduler can't create new interferences on the copies
themselves. Prior to this fix the scheduler could get stuck in a loop
creating copies.
Fixes PR9509.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128164
91177308-0d34-0410-b5e6-
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Andrew Trick [Wed, 23 Mar 2011 20:40:18 +0000 (20:40 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128163
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Jim Grosbach [Wed, 23 Mar 2011 19:52:00 +0000 (19:52 +0000)]
Start of relocation resolution for the runtime dyld library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128161
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 23 Mar 2011 19:51:34 +0000 (19:51 +0000)]
Make sure to report any errors from the runtime dyld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128160
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Jakob Stoklund Olesen [Wed, 23 Mar 2011 18:37:30 +0000 (18:37 +0000)]
Don't coalesce identical DBG_VALUE instructions prematurely.
Each of these instructions may have a RegsClobberInsn entry that can't be
ignored. Consecutive ranges are coalesced later when DwarfDebug::emitDebugLoc
merges entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128155
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Oscar Fuentes [Wed, 23 Mar 2011 17:42:13 +0000 (17:42 +0000)]
Supports building with a list of targets that does not contain
X86. Fixes PR9533.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128154
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Justin Holewinski [Wed, 23 Mar 2011 16:58:51 +0000 (16:58 +0000)]
PTX: Improve support for 64-bit addressing
- Fix bug in ADDRrr/ADDRri/ADDRii selection for 64-bit addresses
- Add comparison selection for i64
- Add zext selection for i32 -> i64
- Add shl/shr/sha support for i64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128153
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Anders Carlsson [Wed, 23 Mar 2011 15:51:12 +0000 (15:51 +0000)]
Revert r128140 for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128149
91177308-0d34-0410-b5e6-
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Cameron Zwarich [Wed, 23 Mar 2011 05:25:55 +0000 (05:25 +0000)]
Fix PR9464 by correcting some math that just happened to be right in most cases
that were hit in practice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128146
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Jakob Stoklund Olesen [Wed, 23 Mar 2011 04:43:16 +0000 (04:43 +0000)]
Notify the delegate before removing dead values from a live interval.
The register allocator needs to know when the range shrinks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128145
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Jakob Stoklund Olesen [Wed, 23 Mar 2011 04:32:51 +0000 (04:32 +0000)]
Allow the allocation of empty live ranges that have uses.
Empty ranges may represent undef values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128144
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Jakob Stoklund Olesen [Wed, 23 Mar 2011 04:32:49 +0000 (04:32 +0000)]
Dump the register map before rewriting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128143
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Anders Carlsson [Wed, 23 Mar 2011 02:19:48 +0000 (02:19 +0000)]
A global variable with internal linkage where all uses are in one function and whose address is never taken is a non-escaping local object and can't alias anything else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128140
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Andrew Trick [Wed, 23 Mar 2011 01:38:28 +0000 (01:38 +0000)]
Added block number and name to isel debug output.
I'm tired of doing this manually for each checkout.
If anyone knows a better way debug isel for non-trivial tests feel
free to revert and let me know how to do it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128132
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Douglas Gregor [Wed, 23 Mar 2011 01:05:46 +0000 (01:05 +0000)]
Update the Clang attribute emitter to handle attributes of 'version'
kind, and fix serialization/deserialization of IdentifierInfo
attributes. These are requires for the new 'availability' attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128130
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Johnny Chen [Tue, 22 Mar 2011 23:49:46 +0000 (23:49 +0000)]
For ARM Disassembler, start a newline to dump the opcode and friends for an instruction.
Change inspired by llvm-bug 9530 submitted by Jyun-Yan You.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128122
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Johnny Chen [Tue, 22 Mar 2011 23:08:56 +0000 (23:08 +0000)]
Add disassembly test cases for:
A8.6.292 VCMPE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128120
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Devang Patel [Tue, 22 Mar 2011 23:07:03 +0000 (23:07 +0000)]
Remove the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128119
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Owen Anderson [Tue, 22 Mar 2011 22:52:54 +0000 (22:52 +0000)]
RIT_ARM_ThumbBranch32Bit relocations are not used and should never be generated.
This fixes kimwitu++, bullet, and tramp3dv4 with the ARM integrated assembler.
Fixes <rdar://problem/
9165738>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128117
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Jakob Stoklund Olesen [Tue, 22 Mar 2011 22:33:08 +0000 (22:33 +0000)]
Reapply r128045 and r128051 with fixes.
This will extend the ranges of debug info variables in registers until they are
clobbered.
Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.
Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128114
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Johnny Chen [Tue, 22 Mar 2011 22:28:49 +0000 (22:28 +0000)]
LDRT and LDRBT was incorrectly tagged as IndexModeNone during the refactorings (r119821).
We now tag them as IndexModePost.
This fixed http://llvm.org/bugs/show_bug.cgi?id=9530.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128113
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Devang Patel [Tue, 22 Mar 2011 22:13:17 +0000 (22:13 +0000)]
Try to appease buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128112
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Rafael Espindola [Tue, 22 Mar 2011 20:57:13 +0000 (20:57 +0000)]
Add a lto_codegen_compile_to_file to avoid producing a file, reading it to
memory and writing it back to disk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128108
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Eli Friedman [Tue, 22 Mar 2011 20:49:53 +0000 (20:49 +0000)]
A bit more analysis of a memset-related README entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128107
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Johnny Chen [Tue, 22 Mar 2011 20:21:08 +0000 (20:21 +0000)]
Add one more test case for VFP Load/Store Multiple (vpop).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128106
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Johnny Chen [Tue, 22 Mar 2011 20:00:10 +0000 (20:00 +0000)]
A8.6.399 VSTM:
VFP Load/Store Multiple Instructions used to embed the IA/DB addressing mode within the
MC instruction; that has been changed so that now, for example, VSTMDDB_UPD and VSTMDIA_UPD
are two instructions. Update the ARMDisassemblerCore.cpp's DisassembleVFPLdStMulFrm()
to reflect the change.
Also add a test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128103
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Eric Christopher [Tue, 22 Mar 2011 19:39:17 +0000 (19:39 +0000)]
Migrate the fix in r128041 to ARM's fastisel support as well.
Fixes rdar://
9169640
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128100
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Rafael Espindola [Tue, 22 Mar 2011 19:20:47 +0000 (19:20 +0000)]
We don't need a null terminator for the output file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128098
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Andrew Trick [Tue, 22 Mar 2011 19:18:42 +0000 (19:18 +0000)]
Revert r128045 and r128051, debug info enhancements.
Temporarily reverting these to see if we can get llvm-objdump to link. Hopefully this is not the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128097
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Jim Grosbach [Tue, 22 Mar 2011 18:22:27 +0000 (18:22 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128096
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Jim Grosbach [Tue, 22 Mar 2011 18:21:14 +0000 (18:21 +0000)]
Add missing file from previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128095
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Jim Grosbach [Tue, 22 Mar 2011 18:19:42 +0000 (18:19 +0000)]
Propogate the error message, not just the error state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128094
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Jim Grosbach [Tue, 22 Mar 2011 18:05:27 +0000 (18:05 +0000)]
Add simple arg passing to MC-JIT and support for exit() call.
Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.
Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128090
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Jim Grosbach [Tue, 22 Mar 2011 15:21:58 +0000 (15:21 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128086
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Bruno Cardoso Lopes [Tue, 22 Mar 2011 15:06:24 +0000 (15:06 +0000)]
Change MRC and MRC2 instructions to model the output register properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128085
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Che-Liang Chiou [Tue, 22 Mar 2011 14:12:00 +0000 (14:12 +0000)]
ptx: add analyze/insert/remove branch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128084
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Eric Christopher [Tue, 22 Mar 2011 08:49:56 +0000 (08:49 +0000)]
Fix comment in header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128077
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Ted Kremenek [Tue, 22 Mar 2011 04:33:13 +0000 (04:33 +0000)]
Properly initialize all fields in CrashReporterCleanupContext. This caused the buildbot failure earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128071
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Oscar Fuentes [Tue, 22 Mar 2011 03:58:55 +0000 (03:58 +0000)]
Updated library dependencies.
Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128069
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Anders Carlsson [Tue, 22 Mar 2011 03:21:01 +0000 (03:21 +0000)]
Handle another case that Frits suggested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128068
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Jim Grosbach [Tue, 22 Mar 2011 03:10:14 +0000 (03:10 +0000)]
Update link components.
Also perform the required dark rituals and sacrifices to placate the buildbot
spirits. We shall see if they are appeased...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128067
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Ted Kremenek [Tue, 22 Mar 2011 02:06:32 +0000 (02:06 +0000)]
Temporarily stop recovering resources in CrashRecoveryContext while I investigate further why this works on my machine and not on others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128065
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