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Author SHA1 Message Date
Craig Topper
7747496736 Remove some dead code from ARMAsmPrinter. Add virtual and LLVM_OVERRIDE to the other methods. Mark some of the helper methods as private. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165479 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 04:23:49 +00:00
Craig Topper
a01098cc7d Remove some unused code in the X86AsmPrinter. Add LLVM_OVERRIDE and virtual keywords to the remaining interface methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165478 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 03:50:37 +00:00
Chandler Carruth
2fdb25b5a9 Fix PR14034, an infloop / heap corruption / crash bug in the new SROA. 
Thanks to Benjamin for the raw test case. This one took about 50 times
longer to reduce than to fix. =/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165476 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:58:35 +00:00
Nadav Rotem
03753aa759 whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165475 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:56:07 +00:00
Sean Silva
76265158d6 Move misplaced comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165474 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:47:16 +00:00
Bill Wendling
2fd7765ae5 Remove a couple more 'hasAttrSomewhere' calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165470 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:03:48 +00:00
Bill Wendling
3fa5709342 Fix. Apply the no capture attribute to the correct parameter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165469 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:51:40 +00:00
Bill Wendling
c40abb0b68 Convert to using the Attributes::Builder class to create attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165468 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:47:36 +00:00
Bill Wendling
341873ae02 Use an iterator and proper query method instead of the 'hasAttrSomewhere' method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165467 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:34:19 +00:00
Bill Wendling
060f20a0fa Remove more uses of the attribute enums by supplying appropriate query methods for them. 
No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165466 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:28:54 +00:00
Bill Wendling
8831c0605b Convert to using the Attributes::Builder interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165465 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:01:21 +00:00
Eric Christopher
9f11bf52b4 Fix typo in docs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165464 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:54:10 +00:00
Eric Christopher
2d65efed53 Fix up comment to be more clear. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165463 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:53:45 +00:00
Bill Wendling
408aad5031 Update comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165461 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:51:19 +00:00
Bill Wendling
f385f4ca1c Use the Attributes::Builder to build the attributes in the parser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165458 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:27:46 +00:00
Nadav Rotem
315dc1745b Use DataTypes.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165457 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:14:28 +00:00
Nadav Rotem
ad6aedc7d9 Refactor the AddrMode class out of TLI to its own header file. 
This class is used by LSR and a number of places in the codegen.
This is the first step in de-coupling LSR from TLI, and creating
a new interface in between them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165455 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:06:34 +00:00
Bill Wendling
0327244ec6 Convert the LLVM parser over to using the new Attributes::Builder to build its 
attributes objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165436 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 22:20:14 +00:00
Nick Lewycky
c92b8aa79f Give CaptureTracker::shouldExplore a base implementation. Most users want to do 
the same thing. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165435 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 22:12:48 +00:00
Jakob Stoklund Olesen
6be75ae196 Don't crash on extra evil irreducible control flow. 
When the CFG contains a loop with multiple entry blocks, the traces
computed by MachineTraceMetrics don't always have the same nice
properties. Loop back-edges are normally excluded from traces, but
MachineLoopInfo doesn't recognize loops with multiple entry blocks, so
those back-edges may be included.

Avoid asserting when that happens by adding an isEarlierInSameTrace()
function that accurately determines if a dominating block is part of the
same trace AND is above the currrent block in the trace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165434 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 22:06:44 +00:00
Bill Wendling
8e635dbc78 Begin the transition to using the AttributesImpl object for the Attributes ivar. 
Start using the AttributesImpl object to hold the value of the attributes. All
queries go through the interfaces now.

This has one unfortunate consequence. I needed to move the AttributesImpl.h file
into include/llvm. But this is only temporary! Otherwise, the changes needed to
support this would be too large.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165433 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:47:17 +00:00
Eric Christopher
5b4461c0f1 Add names for the accelerator table sections so that they can 
be emitted if they're wanted on elf platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165432 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:41:30 +00:00
Eric Christopher
6c7a5ac62c Update comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165431 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:41:18 +00:00
Bill Wendling
e57cb73153 Use a special path to place the .o files in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165428 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:17:45 +00:00
Eric Christopher
c56e3f0cdd Fixup comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165427 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 20:48:54 +00:00
Eric Christopher
02c1a64efe Fixup comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165426 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 20:48:49 +00:00
Adhemerval Zanella
1c7d69bbe2 PR12716: PPC crashes on vector compare 
Vector compare using altivec 'vcmpxxx' instructions have as third argument
a vector register instead of CR one, different from integer and float-point
compares. This leads to a failure in code generation, where 'SelectSETCC'
expects a DAG with a CR register and gets vector register instead.

This patch changes the behavior by just returning a DAG with the 
vector compare instruction based on the type. The patch also adds a testcase
for all vector types llvm defines.

It also included a fix on signed 5-bits predicates printing, where
signed values were not handled correctly as signed (char are unsigned by
default for PowerPC). This generates 'vspltisw' (vector splat)
instruction with SIM out of range.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165419 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:59:53 +00:00
Andrew Trick
39817f9d39 misched: remove the unused getSpecialAddressLatency hook. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165418 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:54:00 +00:00
Andrew Trick
a98f600a64 misched: remove forceUnitLatencies. Defaults are handled by the default SchedModel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165417 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:53:57 +00:00
Andrew Trick
30c6ec2199 misched: avoid scheduling an instruction twice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165416 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:53:53 +00:00
Adhemerval Zanella
cd585084e5 PowerPC: Fix object creation with PPC::MTCRF8 instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165411 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:25:11 +00:00
Adhemerval Zanella
51aaadb7bd Add floating-point to and from integer conversion 
This patch add altivec support for v4i32 to v4f32 and for v4f32 to
v4i32 vector rounding conversion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165409 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 17:27:24 +00:00
Micah Villmow
e2c207db1d Fix the ocaml binding breakage from TargetData -> DataLayout changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165406 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 17:06:25 +00:00
Micah Villmow
5b7c42c26e Move TargetData to DataLayout. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165404 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 16:40:38 +00:00
Micah Villmow
791cfc211a Move TargetData to DataLayout. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 16:39:34 +00:00
Micah Villmow
3574eca1b0 Move TargetData to DataLayout. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 16:38:25 +00:00
Micah Villmow
2b4b44e0d2 Move TargetData to DataLayout. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165401 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 16:37:04 +00:00
James Molloy
c1054710ca Some regression tests which are testing the old jit and are exercising functionality which is both known to be broken and not expected to be fixed in the old jit. To remove these from the regression test output, I've marked them XFAIL (for lit tests) and ifdef'd them out (unit tests). These modifications remove the last long-standing regression test failures from the buildbots (though updating the triple to reflect new ubuntu configuration has temporarily caused some new failures). Tested on x86-64 and ARM Linux. 
Patch by David Tweed!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165390 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 13:06:30 +00:00
Craig Topper
87802d52e1 Remove unused MachineInstr constructors that don't take a DebugLoc argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165382 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 23:03:22 +00:00
Craig Topper
14ce91cc27 Fix indentation. Remove 'else' after return. No functional change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165381 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 20:31:05 +00:00
Sean Silva
59ccfb004c Silence Sphinx warnings. 
Found the fix on this page:
http://permalink.gmane.org/gmane.comp.python.sphinx.devel/112

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165380 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 18:49:28 +00:00
Benjamin Kramer
dcf2420b07 X86: fcmov doesn't handle all possible EFLAGS, fall back to a branch for the others. 
Otherwise it will try to use SSE patterns and fail horribly if sse is disabled.
Fixes PR14035.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165377 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 15:34:27 +00:00
Bill Wendling
b10c88f175 Move more methods out-of-line. This is in preparation for changing the internal 
contents of the Attributes class over to an AttributesImpl.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165373 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 08:55:05 +00:00
Bill Wendling
f93c55a392 Sphinxify the GettinStarted documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165372 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 07:10:13 +00:00
Bill Wendling
bef3ef9975 Sphinxify the ExtendingLLVM documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165371 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 04:56:08 +00:00
Bill Wendling
53960a682e Sphinxify the compiler writer info documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165369 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 04:34:10 +00:00
Bob Wilson
c38b636e6e Make sure always-inline functions get inlined. <rdar://problem/12423986> 
Without this change, when the estimated cost for inlining a function with
an "alwaysinline" attribute was lower than the inlining threshold, the
getInlineCost function was returning that estimated cost rather than the
special InlineCost::AlwaysInlineCost value. That is fine in the normal
inlining case, but it can fail when the inliner considers the opportunity
cost of inlining into an internal or linkonce-odr function. It may decide
not to inline the always-inline function in that case. The fix here is just
to make getInlineCost always return the special value for always-inline
functions. I ran into this building clang with libc++. Tablegen failed to
link because of an always-inline function that was not inlined. I have been
unable to reduce the testcase down to a reasonable size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165367 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 01:11:19 +00:00
Rafael Espindola
af63f0b6dc Document MapVector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165366 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-07 00:56:09 +00:00
Jack Carter
de33227462 Adding support for instructions mfc0, mfc2, mtc0, mtc2 
move from and to coprocessors 0 and 2.

Contributer: Vladimir Medic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165351 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-06 01:17:37 +00:00
Jack Carter
2490dc6508 Minor changes based on post commit review: 
Contributer: Vladimir Medic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165350 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-06 00:53:28 +00:00