Commit Graph

59298 Commits

Author SHA1 Message Date
Eric Christopher
b3500fd2f3 Rewrite aesimc handling. It only takes a single input and has a single
dest.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100252 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:48:33 +00:00
Johnny Chen
a70261550e Fix another build warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100251 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:43:38 +00:00
Eric Christopher
c85eacba27 Fix typo aeskeygenassist -> aeskeygenassist128.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:29:36 +00:00
David Greene
5c8aa950fe Ok, third time's the charm. No changes from last time except the CMake
source addition.  Apparently the buildbots were wrong about failures.

---

Add some switches helpful for debugging:

-print-before=<Pass Name>

Dump IR before running pass <Pass Name>.

-print-before-all

Dump IR before running each pass.

-print-after-all

Dump IR after running each pass.

These are helpful when tracking down a miscompilation.  It is easy to
get IR dumps and do diffs on them, etc.

To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100249 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:17:14 +00:00
Johnny Chen
55f71187a5 Move variable "Bits" declaration/definition into the DEBUG block where its usage
is expected.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100247 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 23:13:52 +00:00
Johnny Chen
493a441391 Fixed build warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100244 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:51:04 +00:00
Johnny Chen
9981814a40 Change from .../Support/DataTypes.h to .../System/DataTypes.h.
(Fix build failure)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:41:06 +00:00
Johnny Chen
b68a3ee82a Second try of initial ARM/Thumb disassembler check-in. It consists of a tablgen
backend (ARMDecoderEmitter) which emits the decoder functions for ARM and Thumb,
and the disassembler core which invokes the decoder function and builds up the
MCInst based on the decoded Opcode.

Reviewed by Chris Latter and Bob Wilson.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:27:38 +00:00
Sean Callanan
7626476733 Added support for reporting operand token ranges
to the ARM AsmParser.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100232 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 22:27:05 +00:00
Eric Christopher
6d1cd1cd04 Separate out the AES-NI instructions from the SSE4.2 instructions. Add
a new subtarget option for AES and check for the support.  Add "westmere"
line of processors and add AES-NI support to the core i7.

Add a couple of TODOs for information I couldn't verify.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100231 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 21:54:27 +00:00
Dale Johannesen
7249ef0455 Skip debug info when looking for existing EH calls at the
beginning of a block.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100230 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 21:49:27 +00:00
Sean Callanan
a144c3f34d Fixes to the X86 disassembler. The disassembler will now
return an error status in all failure cases, printing
messages to debugs() only when debugging is enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100229 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 21:23:51 +00:00
Benjamin Kramer
fd919200d4 Fix anachronism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100225 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:47:05 +00:00
Chris Lattner
28a9bf67e2 DebugInfoFinder::processModule was foiling my plot by
materializing an MDNode for every debugloc.  don't do that! :)

"clang -g -S t.c" really no longer makes mdnodes for location 
tuples now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100224 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:44:29 +00:00
Chris Lattner
42f95ca96b fix the llvm-x86_64-linux buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:36:25 +00:00
Chris Lattner
457c6c5ccb remove empty file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100222 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:26:36 +00:00
Chris Lattner
f53fd37ff6 remove compatibility typedef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100221 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:26:07 +00:00
Chris Lattner
84e679beea rename NewDebugLoc -> DebugLoc, prune #includes in DebugLoc.h.
This keeps around temporary typedef for clang/llvm-gcc so the
build won't break when I commit this :)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100218 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:21:22 +00:00
Chris Lattner
b494ccf02c remove uses of DebugLoc::getUnknownLoc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100217 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:20:41 +00:00
Chris Lattner
dd0fbda3e3 include densemap.h explicitly and rearrange #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100216 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:20:04 +00:00
Chris Lattner
a4f2bb08de stop using DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:17:23 +00:00
Chris Lattner
c7f3ace20c use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100214 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 20:16:16 +00:00
Chris Lattner
de4845c163 Switch the code generator (except the JIT) onto the new DebugLoc
representation.  This eliminates the 'DILocation' MDNodes for 
file/line/col tuples from -O0 -g codegen.

This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.

I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before.  Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:42:39 +00:00
Evan Cheng
f28f8bc40e Correctly lower memset / memcpy of undef. It should be a nop. PR6767.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:36:14 +00:00
Evan Cheng
cf5862d8ac Revert 100204. It broke a bunch of tests and apparently changed what passes are run during codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100207 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:29:15 +00:00
Benjamin Kramer
d0327f80ec Update CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 19:09:51 +00:00
David Greene
434bd8551d Let's try this again. Re-apply 100143 including an apparent missing
<string> include.  For some reason the buildbot choked on this while my
builds did not.  It's probably due to a difference in system headers.

---

Add some switches helpful for debugging:

-print-before=<Pass Name>

Dump IR before running pass <Pass Name>.

-print-before-all

Dump IR before running each pass.

-print-after-all

Dump IR after running each pass.

These are helpful when tracking down a miscompilation.  It is easy to
get IR dumps and do diffs on them, etc.

To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100204 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:46:26 +00:00
Mon P Wang
e754d3fb85 Revert r100191 since it breaks objc in clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:43:02 +00:00
Mon P Wang
e33c848fa4 Reapply address space patch after fixing an issue in MemCopyOptimizer.
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 18:04:15 +00:00
Dan Gohman
a6194b3a2a Add an explicit keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 14:57:49 +00:00
Dan Gohman
d7bfd0028b Manually notify ScalarEvolution before making an operand replacement, since
it can't currently observe such changes automatically.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100186 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 14:48:31 +00:00
Torok Edwin
86bfd34ece Fix SpecificBumpPtrAllocator iteration.
Need to start from (char*)(Slab+1), and not from (char*)Slab+1.
This fixes crashes in Win64 debug mode.
Thanks to Nicolas Capens!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 13:20:51 +00:00
Duncan Sands
749fd83c04 Add notes about dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 09:23:15 +00:00
Bob Wilson
6682048206 Recommit 100158 now that the buildbots are happy again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100177 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 05:09:46 +00:00
Eric Christopher
906af6f518 Remove FIXME - if there's a better way to do this it isn't here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 04:32:37 +00:00
Dan Gohman
f860db2398 Revert the recent alignment changes. They're broken for -Os because,
in particular, they end up aligning strings at 16-byte boundaries, and
there's no way for GlobalOpt to check OptForSize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 03:04:37 +00:00
Evan Cheng
db8771af28 After trivial coalescing, the MI being visited may have become a copy. Avoid adding it to CSE hash table since copies aren't being considered for CSE and they may be deleted.
rdar://7819990


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 02:21:24 +00:00
Dale Johannesen
93d6a7e9c2 Teach AnalyzeBranch, RemoveBranch and the branch
folder to be tolerant of debug info following the
branch(es) at the end of a block.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:38:09 +00:00
Chandler Carruth
ae1d41c8ae Disambiguate conditional expression for newer GCCs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:31:24 +00:00
Dan Gohman
1e4ac4dfd9 Remove this initializer so that the optimizer doesn't convert
unaligned loads into aligned loads.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:26:13 +00:00
Dan Gohman
403d5a2c49 Update this test for the new preferred alignment heuristics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:24:08 +00:00
Bob Wilson
5ea6352fcd Revert 100158 in case it is causing some of the buildbot problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 01:22:49 +00:00
Sean Callanan
eb3a1ab796 Updated the install location for EnhancedDisassembly
on Mac OS X to use @rpath rather than an absolute
path.  Also allowed the version to be set using an
environment variable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:53:42 +00:00
Dan Gohman
04d52f8435 Change variables which are exactly 16 bytes to be 16-byte-aligned too.
This fixes test/Transforms/GlobalOpt/gv-align.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:46:07 +00:00
Dan Gohman
c9ae19e465 Make globalopt refine global variable alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:14:16 +00:00
Bob Wilson
ec54d6ab84 Check for terminating conditions before adding PHIs to the worklists.
This is more efficient than adding them to the worklist and then ignoring them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100158 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:10:41 +00:00
Gabor Greif
9c0012e738 remove these merge-tracking properties as they
might interfere with merges to other branches (as Dan pointed out)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100157 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:08:26 +00:00
Dan Gohman
a4ae3a100d If the bitcode reader input stream isn't a multiple of 4 bytes, it's more
likely not a bitcode file at all, rather than being a bitcode file which
is truncated. Check for this case and issue a more relevant error message.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 00:03:51 +00:00
Bob Wilson
7272b92009 Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100148 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01 23:06:38 +00:00
Bob Wilson
6f69035970 Rewrite another SSAUpdater function to avoid recursion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100147 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01 23:05:58 +00:00