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Author SHA1 Message Date
Andrew Trick
3be654f808 Lower ARM adds/subs to add/sub after adding optional CPSR operand. 
This is still a hack until we can teach tblgen to generate the
optional CPSR operand rather than an implicit CPSR def. But the
strangeness is now limited to the selection DAG. ADD/SUB MI's no
longer have implicit CPSR defs, nor do we allow flag setting variants
of these opcodes in machine code. There are several corner cases to
consider, and getting one wrong would previously lead to nasty
miscompilation. It's not the first time I've debugged one, so this
time I added enough verification to ensure it won't happen again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140228 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 02:20:46 +00:00
Andrew Trick
e23dc9c0ef whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140227 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 02:17:37 +00:00
Benjamin Kramer
8c93097c4c llvm-objdump: Output line info next to the disassembly if available. 
MachO-only at the moment, sorry.

Usage:
$ llvm-objdump -d -m -g -dsym=a.out.dSYM/Contents/Resources/DWARF/a.out a.out
_main:
100000e90:	55	pushq %rbp	## test.c:11:3
…

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140224 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 01:13:19 +00:00
Benjamin Kramer
ab6acef531 DebugInfo: Add equality operators and default constructor to DILineInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140223 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 01:13:16 +00:00
Eric Christopher
73ec95296e Remove the rest of the compiler checking from the top level configure 
script. Only the testsuite project needs to know this information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140220 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 00:53:42 +00:00
Owen Anderson
317eaf1993 In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140217 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 00:25:23 +00:00
Eric Christopher
eeef9e8180 Remove llvm-gcc and various compiler handling from llvm. It's not needed 
here anymore and has been migrated to the test-suite project.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140216 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:58:15 +00:00
Akira Hatanaka
5663344127 Change the names of functions isMips* to hasMips*. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140214 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:53:09 +00:00
Bill Wendling
4d1d86bac9 This test is completely invalid with the modern EH model. Delete. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140213 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:52:09 +00:00
Eli Friedman
79782fc864 Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later. 
<rdar://problem/9956541> (again).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140210 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:28:51 +00:00
Bruno Cardoso Lopes
e97190fdf8 Add a DAGCombine for subvector extracts to remove useless chains of 
subvector inserts and extracts. Initial patch by Rackover, Zvi with
some tweak done by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140204 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:19:33 +00:00
Bruno Cardoso Lopes
f4b841d4e2 Revert r140097, working on a better approach 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140203 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 23:19:29 +00:00
Ivan Krasin
5f2318e065 lib/Linker: add support of deps which does not end with ".so". 
It happens (for example) when you want to have a dependency on the .so
with the specific version, like liblzma.so.1.0.0 or
libcrypto.so.0.9.8.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140201 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:52:35 +00:00
Bruno Cardoso Lopes
149f29f1fd Simplify max/minp[s|d] dagcombine matching 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140199 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:34:45 +00:00
Bill Wendling
e3039de722 Update this test to the new EH model. 
Though I think it may be obsolete with the loop extract changes. And I couldn't
get the old version of LLVM to compile so that I could reduce this testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140197 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:29:43 +00:00
Bill Wendling
f0dc257a8f Relax this condition. 
Some passes require breaking critical edges before they're called. Don't
segfault because of that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140196 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:28:17 +00:00
Bill Wendling
b7e807f9a9 Place the check for an exit landing pad where it will be run on both code paths through the if-then-else. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140195 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:27:16 +00:00
Eric Christopher
e4b3ef43e1 Fix typos. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140194 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:26:35 +00:00
Bill Wendling
84b6706d90 Omit extracting a loop if one of the exits is a landing pad. 
The landing pad must accompany the invoke when it's extracted. However, if it
does, then the loop isn't properly extracted. I.e., the resulting extraction has
a loop in it. The extracted function is then extracted, etc. resulting in an
infinite loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140193 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:23:09 +00:00
Bob Wilson
aabc6a9b79 Remove the hack to check UNAME_RELEASE when identifying the Darwin version. 
This was only needed to locate llvm-gcc's installation directory when clang
falls back to run llvm-gcc for i386 kexts.  As of clang svn r140187, we're
now just searching paths with several different Darwin versions on either
side of the current version, so this is no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140188 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:05:56 +00:00
Bruno Cardoso Lopes
4e42335972 Tidy up a bit more, fix tab and remove trailing whitespaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140186 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 21:45:26 +00:00
Bruno Cardoso Lopes
448d986858 The wrong relocation was being emitted for several SSSE3 instructions. 
This fixes PR10963. Thanks to Benjamin for finding the wrong tablegen
declaration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140184 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 21:39:21 +00:00
Bruno Cardoso Lopes
77169a9197 Tidy up code! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140183 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 21:39:06 +00:00
Evan Cheng
0d18174f0f Fix a bug introduced during refactoring a couple of months ago. Cortex-M3 does not support Thumb2 dsp instructions. rdar://10152911. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140181 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 21:38:18 +00:00
Akira Hatanaka
1daa5bea58 Initial Mips64 support. Patch by Liu with some modifications. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140178 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 20:28:08 +00:00
Bill Wendling
9914f4a1f2 Update to new EH model. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140177 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 20:21:16 +00:00
Bill Wendling
8c93d5b602 Check the terminator, not the basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140176 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 20:20:50 +00:00
Bill Wendling
2f1cd85598 When extracting a basic block that ends in an 'invoke' instruction, we need to 
extract its associated landing pad block as well. However, that landing pad
block may have more than one predecessor. So split the landing pad block so that
individual landing pads have only one predecessor.

This type of transformation may produce a false positive with bugpoint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140173 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 19:10:24 +00:00
Bill Wendling
9e7013a506 Use ArrayRef instead of an explicit 'const std::vector &'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140172 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 19:05:04 +00:00
Devang Patel
680018ff89 If simple ownership works then friendship is not required. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140169 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:48:56 +00:00
Bill Wendling
51bae90289 Use ArrayRef instead of 'const std::vector' to pass around the list of basic blocks to extract. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140168 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:42:07 +00:00
Devang Patel
16c19a155c Update GCOVLines to provide interfaces to write line table and calculate complete length. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140167 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:35:00 +00:00
Douglas Gregor
f34fa6f34e U is good enough 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140166 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:33:29 +00:00
Bill Wendling
b6777eae58 Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140164 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:24:46 +00:00
Bill Wendling
e5a789627a Remove mention of llvm-gcc and llvm-g++. -Ministry of Truth 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140163 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:24:04 +00:00
Andrew Trick
83a8031336 Restore hasPostISelHook tblgen flag. 
No functionality change. The hook makes it explicit which patterns
require "special" handling. i.e. it self-documents tblgen
deficiencies. I plan to add verification in ExpandISelPseudos and
Thumb2SizeReduce to catch any missing hasPostISelHooks. Otherwise it's
too fragile.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140160 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:22:31 +00:00
Douglas Gregor
f83f0f8246 Eliminate sign-comparison warnings in APInt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140158 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:11:52 +00:00
Akira Hatanaka
70303688bc Add mips64 & mips64el to Triple. Patch by Liu with modifications. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140157 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:09:37 +00:00
Devang Patel
29d9610f23 Update comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140156 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:05:45 +00:00
Devang Patel
68155d31cd Use StringRef instead of std::string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140154 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:55:19 +00:00
Benjamin Kramer
a894c8e344 llvm-objdump: factor code better, add comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140153 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:53:01 +00:00
Owen Anderson
9d1a3dea15 Port over more Thumb2 encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140152 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:44:48 +00:00
Devang Patel
865375ca7f Eliminate unnecessary copy of FileName from GCOVLines. 
GCOVLines is always accessed through a StringMap where the key is FileName.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140151 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:43:14 +00:00
Devang Patel
ec6f2559fe There is no need to write a local utility routine to find subprogram info if the utility routine is already available in DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140145 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 15:57:19 +00:00
NAKAMURA Takumi
6aaf0561ae test/CodeGen/X86/avx-minmax.ll: Unbreak Win32. 
On Windows x64, 128-bit arguments are not passed by reg but by indirect. eg.

maxpd:
        vmovapd (%rcx), %xmm0
        vmaxpd  (%rdx), %xmm0, %xmm0

FIXME: I don't care YMM on x64 for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140143 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 14:11:35 +00:00
Craig Topper
3699261d3f Extend changes from r139986 to produce 256-bit AVX minps/minpd/maxps/maxpd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140140 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 07:38:59 +00:00
NAKAMURA Takumi
16ddc062c6 include/llvm/Config/llvm-config.h.in: Add the entry LLVM_PATH_XDOT_PY, for consistency against llvm-config.h.cmake. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140137 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 03:54:11 +00:00
NAKAMURA Takumi
81da2e1ada include/llvm/Config: Reorder LLVM_HAS_ATOMICS along config.h.in for consistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140136 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 03:54:05 +00:00
NAKAMURA Takumi
f9ef3b6e9e include/llvm/Config/config.h.cmake: Unbreak CMake build to tweak LLVM_HAS_ATOMICS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140135 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 03:53:57 +00:00
Andrew Trick
4815d56bb2 ARM isel bug fix for adds/subs operands. 
Modified ARMISelLowering::AdjustInstrPostInstrSelection to handle the
full gamut of CPSR defs/uses including instructins whose "optional"
cc_out operand is not really optional. This allowed removal of the
hasPostISelHook to simplify the .td files and make the implementation
more robust.
Fixes rdar://10137436: sqlite3 miscompile


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140134 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 03:17:40 +00:00