oota-llvm.git
13 years agoReapply r108378, with bugfixes, testcase, and improved comment formatting.
Owen Anderson [Thu, 15 Jul 2010 15:00:23 +0000 (15:00 +0000)]
Reapply r108378, with bugfixes, testcase, and improved comment formatting.
This now passes LIT, nighty test, and llvm-gcc bootstrap on my machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108422 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agocache another dereferenced iterator
Gabor Greif [Thu, 15 Jul 2010 10:19:23 +0000 (10:19 +0000)]
cache another dereferenced iterator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108421 91177308-0d34-0410-b5e6-96231b3b80d8

13 years ago80-col.
Eric Christopher [Thu, 15 Jul 2010 07:49:30 +0000 (07:49 +0000)]
80-col.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108420 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agorevert bill's patches in an attempt to fix the buildbot.
Chris Lattner [Thu, 15 Jul 2010 06:51:46 +0000 (06:51 +0000)]
revert bill's patches in an attempt to fix the buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108419 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoThis is a full sentence.
Nick Lewycky [Thu, 15 Jul 2010 06:51:22 +0000 (06:51 +0000)]
This is a full sentence.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108418 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDisable aliases on all platforms.
Nick Lewycky [Thu, 15 Jul 2010 06:48:56 +0000 (06:48 +0000)]
Disable aliases on all platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108417 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoCorrectly set rpath on Mac OS X for executable tools. Note that I am not certain...
Ted Kremenek [Thu, 15 Jul 2010 06:36:57 +0000 (06:36 +0000)]
Correctly set rpath on Mac OS X for executable tools.  Note that I am not certain this is the best fix; the code immediately above looks confused, as it first checks to see if we are NOT on Darwin and then checks the Darwin version number.  This fix allows c-index-test (in Clang) to run outside of running the regression test suite.  I would appreciate if someone reviewed this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108416 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix PR7647, handling the case when 'To' ends up being
Chris Lattner [Thu, 15 Jul 2010 06:36:08 +0000 (06:36 +0000)]
Fix PR7647, handling the case when 'To' ends up being
mutated by recursive simplification.  This also enhances
ReplaceAndSimplifyAllUses to actually do a real RAUW
at the end of it, which updates any value handles
pointing to "From" to start pointing to "To".  This
seems useful for debug info and random other VH users.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108415 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agomake various clients of ReplaceAndSimplifyAllUses tolerate
Chris Lattner [Thu, 15 Jul 2010 06:06:04 +0000 (06:06 +0000)]
make various clients of ReplaceAndSimplifyAllUses tolerate
it *changing* the things it replaces, not just causing them
to drop to null.  There is no functionality change yet, but
this is required for a subsequent patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108414 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix headers.
Bill Wendling [Thu, 15 Jul 2010 06:05:18 +0000 (06:05 +0000)]
Fix headers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108413 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse std::vector instead of a hard-coded array. The length of that array could
Bill Wendling [Thu, 15 Jul 2010 06:04:38 +0000 (06:04 +0000)]
Use std::vector instead of a hard-coded array. The length of that array could
get *very* large, but we only need it to be the size of the number of pregs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108412 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse std::vector instead of a hard-coded array. The length of that array could
Bill Wendling [Thu, 15 Jul 2010 05:56:32 +0000 (05:56 +0000)]
Use std::vector instead of a hard-coded array. The length of that array could
get *very* large, but we only need it to be the size of thenumber of pregs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108411 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agosee comment.
Chris Lattner [Thu, 15 Jul 2010 05:17:36 +0000 (05:17 +0000)]
see comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108409 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoadd an accessor.
Chris Lattner [Thu, 15 Jul 2010 05:14:01 +0000 (05:14 +0000)]
add an accessor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108408 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRevert r108401; it breaks bootstrap :(
Eli Friedman [Thu, 15 Jul 2010 05:09:31 +0000 (05:09 +0000)]
Revert r108401; it breaks bootstrap :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108407 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd AssertingVH which makes PR7647 break consistently.
Eli Friedman [Thu, 15 Jul 2010 04:46:14 +0000 (04:46 +0000)]
Add AssertingVH which makes PR7647 break consistently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108401 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRandom note about bswap.
Eli Friedman [Thu, 15 Jul 2010 02:20:38 +0000 (02:20 +0000)]
Random note about bswap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108396 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoa more graceful fix for test/Other/inline-asm-newline-terminator.ll,
Chris Lattner [Thu, 15 Jul 2010 00:37:34 +0000 (00:37 +0000)]
a more graceful fix for test/Other/inline-asm-newline-terminator.ll,
follow on to r103765

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108390 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSpeculatively revert r108378; may be causing bootstrap failures.
Eli Friedman [Thu, 15 Jul 2010 00:33:00 +0000 (00:33 +0000)]
Speculatively revert r108378; may be causing bootstrap failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108389 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoLast COPY conversion.
Jakob Stoklund Olesen [Wed, 14 Jul 2010 23:58:21 +0000 (23:58 +0000)]
Last COPY conversion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108387 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove restriction on NEON alignment values. Some of the NEON ld/st
Bob Wilson [Wed, 14 Jul 2010 23:54:43 +0000 (23:54 +0000)]
Remove restriction on NEON alignment values.  Some of the NEON ld/st
instructions use different values (e.g., 2-byte or 4-byte alignment).
Also fix ARMInstPrinter to print these alignments as bits instead of bytes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108386 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse TargetOpcode::COPY instead of X86-native register copy instructions when
Jakob Stoklund Olesen [Wed, 14 Jul 2010 23:50:27 +0000 (23:50 +0000)]
Use TargetOpcode::COPY instead of X86-native register copy instructions when
lowering atomics. This will allow those copies to still be coalesced after
TII::isMoveInstr is removed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108385 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove the entire docs directory from Apple-style builds.
Bob Wilson [Wed, 14 Jul 2010 23:49:18 +0000 (23:49 +0000)]
Remove the entire docs directory from Apple-style builds.
This fixes a "usr_junk" verification failure when installing into /usr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108384 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTry to get embedded build of llvmCore to pass verification.
Bob Wilson [Wed, 14 Jul 2010 23:41:58 +0000 (23:41 +0000)]
Try to get embedded build of llvmCore to pass verification.
Simplify some things in the process.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108382 91177308-0d34-0410-b5e6-96231b3b80d8

13 years ago80-col.
Eric Christopher [Wed, 14 Jul 2010 23:41:32 +0000 (23:41 +0000)]
80-col.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108381 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd instcombine transforms to optimize tests of multiple bits of the same value into...
Owen Anderson [Wed, 14 Jul 2010 23:33:51 +0000 (23:33 +0000)]
Add instcombine transforms to optimize tests of multiple bits of the same value into a single larger comparison.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108378 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTemporarily disable this test.
Eric Christopher [Wed, 14 Jul 2010 23:12:58 +0000 (23:12 +0000)]
Temporarily disable this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108371 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMake it a .ll test case.
Devang Patel [Wed, 14 Jul 2010 23:12:52 +0000 (23:12 +0000)]
Make it a .ll test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108370 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMake the order in which variables are described in debug information
Dan Gohman [Wed, 14 Jul 2010 23:08:16 +0000 (23:08 +0000)]
Make the order in which variables are described in debug information
independent of the order that isel happens to visit the dbg_declare
intrinsics. This fixes a bug in which the formal arguments were
being printed in reverse order, now that fast isel is going bottom up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108369 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agofix indentation
Chris Lattner [Wed, 14 Jul 2010 23:04:59 +0000 (23:04 +0000)]
fix indentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108368 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove some broken code to check the DISABLE_EDIS flag (edis is now in the
Bob Wilson [Wed, 14 Jul 2010 22:41:51 +0000 (22:41 +0000)]
Remove some broken code to check the DISABLE_EDIS flag (edis is now in the
DIRS list, so it does no good to filter it from PARALLEL_DIRS), and replace
it with a check to disable building the shared library version of edis when
the flag is set.  Disabling it entirely does not work because MC uses it now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108367 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't pass StringRef by reference.
Benjamin Kramer [Wed, 14 Jul 2010 22:38:02 +0000 (22:38 +0000)]
Don't pass StringRef by reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108366 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd a testcase for the vla and stack realignment warning.
Eric Christopher [Wed, 14 Jul 2010 22:26:35 +0000 (22:26 +0000)]
Add a testcase for the vla and stack realignment warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108365 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoProperly restore DebugLoc after leaving the local constant area.
Dan Gohman [Wed, 14 Jul 2010 22:01:31 +0000 (22:01 +0000)]
Properly restore DebugLoc after leaving the local constant area.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108364 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTests for llvm-gcc commit 108360.
Dale Johannesen [Wed, 14 Jul 2010 21:22:35 +0000 (21:22 +0000)]
Tests for llvm-gcc commit 108360.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108362 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoJust use getParent() instead of getModuleFromVal when the value is a Function.
Dan Gohman [Wed, 14 Jul 2010 21:12:44 +0000 (21:12 +0000)]
Just use getParent() instead of getModuleFromVal when the value is a Function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108358 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRename WriteConstantInt to WriteConstantInternal, to avoid confusion.
Dan Gohman [Wed, 14 Jul 2010 20:57:55 +0000 (20:57 +0000)]
Rename WriteConstantInt to WriteConstantInternal, to avoid confusion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108357 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoExtend SimplifyCFG's common-destination folding heuristic to allow a single
Owen Anderson [Wed, 14 Jul 2010 19:52:16 +0000 (19:52 +0000)]
Extend SimplifyCFG's common-destination folding heuristic to allow a single
"bonus" instruction to be speculatively executed.  Add a heuristic to
ensure we're not tripping up out-of-order execution by checking that this bonus
instruction only uses values that were already guaranteed to be available.

This allows us to eliminate the short circuit in (x&1)&&(x&2).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108351 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFactor out metadata parsing into a separate function.
Dan Gohman [Wed, 14 Jul 2010 18:26:50 +0000 (18:26 +0000)]
Factor out metadata parsing into a separate function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108343 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMerge lib/Target/X86/X86COFF.h into include/llvm/Support/COFF.h,
Chris Lattner [Wed, 14 Jul 2010 18:14:33 +0000 (18:14 +0000)]
Merge lib/Target/X86/X86COFF.h into include/llvm/Support/COFF.h,
patch by Michael Spencer!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108342 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoImprove 64-subtraction of immediates when parts of the immediate can fit
Jim Grosbach [Wed, 14 Jul 2010 17:45:16 +0000 (17:45 +0000)]
Improve 64-subtraction of immediates when parts of the immediate can fit
in the literal field of an instruction. E.g.,
long long foo(long long a) {
  return a - 734439407618LL;
}

rdar://7038284

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108339 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDelete fast-isel's trivial load optimization; it breaks debugging because
Dan Gohman [Wed, 14 Jul 2010 17:25:37 +0000 (17:25 +0000)]
Delete fast-isel's trivial load optimization; it breaks debugging because
it can look past points where a debugger might modify user variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108336 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix test to appease the buildbots.
Bob Wilson [Wed, 14 Jul 2010 16:43:47 +0000 (16:43 +0000)]
Fix test to appease the buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108334 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd missing address register update to t2LDM_RET instruction.
Bob Wilson [Wed, 14 Jul 2010 16:02:13 +0000 (16:02 +0000)]
Add missing address register update to t2LDM_RET instruction.
Patch by Brian Lucas. PR7636.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108332 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRather than using an ifdef on the target to zero out fields,
Duncan Sands [Wed, 14 Jul 2010 14:32:33 +0000 (14:32 +0000)]
Rather than using an ifdef on the target to zero out fields,
just use memset to zero the entire struct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108330 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoA couple potential optimizations inspired by comment 4 in PR6773.
Eli Friedman [Wed, 14 Jul 2010 06:58:26 +0000 (06:58 +0000)]
A couple potential optimizations inspired by comment 4 in PR6773.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108328 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix for PR7193 was overly conservative. The only case where sibcall callee
Evan Cheng [Wed, 14 Jul 2010 06:44:01 +0000 (06:44 +0000)]
Fix for PR7193 was overly conservative. The only case where sibcall callee
address cannot be allocated a register is in 32-bit mode where the first
three arguments are marked inreg. In that case EAX, EDX, and ECX will be
used for argument passing.

This fixes PR7610.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108327 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd support for NEON VMVN immediate instructions.
Bob Wilson [Wed, 14 Jul 2010 06:31:50 +0000 (06:31 +0000)]
Add support for NEON VMVN immediate instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108324 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoThe bits in the cmode field of 32-bit VMOV immediate instructions all depend
Bob Wilson [Wed, 14 Jul 2010 06:30:44 +0000 (06:30 +0000)]
The bits in the cmode field of 32-bit VMOV immediate instructions all depend
of the value of the immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108323 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agorevert r108320, I see the failures now...
Chris Lattner [Wed, 14 Jul 2010 06:16:35 +0000 (06:16 +0000)]
revert r108320, I see the failures now...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108322 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoreapply benjamin's instcombine patch, I don't see anything wrong with it and can...
Chris Lattner [Wed, 14 Jul 2010 05:59:13 +0000 (05:59 +0000)]
reapply benjamin's instcombine patch, I don't see anything wrong with it and can't repro any problems with a manual self-host.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108320 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRe-enable the test with fix.
Evan Cheng [Wed, 14 Jul 2010 05:49:23 +0000 (05:49 +0000)]
Re-enable the test with fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108319 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agotemporarily disable to test to fix buildbots.
Chris Lattner [Wed, 14 Jul 2010 02:21:59 +0000 (02:21 +0000)]
temporarily disable to test to fix buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108310 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agofix a bug found by a warning I added to clang this morning.
Chris Lattner [Wed, 14 Jul 2010 01:57:17 +0000 (01:57 +0000)]
fix a bug found by a warning I added to clang this morning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108309 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTeach ProcessImplicitDefs to transform more COPY instructions into IMPLICIT_DEF ...
Evan Cheng [Wed, 14 Jul 2010 01:22:19 +0000 (01:22 +0000)]
Teach ProcessImplicitDefs to transform more COPY instructions into IMPLICIT_DEF (and subsequently eliminate them). This allows machine LICM to hoist IMPLICIT_DEF's. PR7620.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108304 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd an ARM-specific DAG combining to avoid redundant VDUPLANE nodes.
Bob Wilson [Wed, 14 Jul 2010 01:22:12 +0000 (01:22 +0000)]
Add an ARM-specific DAG combining to avoid redundant VDUPLANE nodes.
Radar 7373643.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108303 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't propagate debug locations to instructions for materializing
Dan Gohman [Wed, 14 Jul 2010 01:07:44 +0000 (01:07 +0000)]
Don't propagate debug locations to instructions for materializing
constants, since they may not be emited near the other instructions
which get the same line, and this confuses debug info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108302 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd AVX 256-bit compare instructions and a bunch of testcases
Bruno Cardoso Lopes [Tue, 13 Jul 2010 22:06:38 +0000 (22:06 +0000)]
Add AVX 256-bit compare instructions and a bunch of testcases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108286 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove vestigial decl.
Jakob Stoklund Olesen [Tue, 13 Jul 2010 21:19:08 +0000 (21:19 +0000)]
Remove vestigial decl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108278 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPrint VNInfo flags.
Jakob Stoklund Olesen [Tue, 13 Jul 2010 21:19:05 +0000 (21:19 +0000)]
Print VNInfo flags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108277 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse a target-specific VMOVIMM DAG node instead of BUILD_VECTOR to represent
Bob Wilson [Tue, 13 Jul 2010 21:16:48 +0000 (21:16 +0000)]
Use a target-specific VMOVIMM DAG node instead of BUILD_VECTOR to represent
NEON VMOV-immediate instructions.  This simplifies some things.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108275 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAVX 256-bit conversion instructions
Bruno Cardoso Lopes [Tue, 13 Jul 2010 21:07:28 +0000 (21:07 +0000)]
AVX 256-bit conversion instructions
Add the x86 VEX_L form to handle special cases where VEX_L must be set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108274 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUpdate comment.
Evan Cheng [Tue, 13 Jul 2010 21:03:14 +0000 (21:03 +0000)]
Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108272 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoIn inline asm treat indirect 'X' constraint as 'm'.
Dale Johannesen [Tue, 13 Jul 2010 20:17:05 +0000 (20:17 +0000)]
In inline asm treat indirect 'X' constraint as 'm'.
This may not be right in all cases, but it's better
than asserting which it was doing before.  PR 7528.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108268 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdded a check that pusha cannot be encoded in 64-bit mode.
Kevin Enderby [Tue, 13 Jul 2010 20:05:41 +0000 (20:05 +0000)]
Added a check that pusha cannot be encoded in 64-bit mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108265 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd an assertion to make PR7542 fail consistently.
Jakob Stoklund Olesen [Tue, 13 Jul 2010 19:56:28 +0000 (19:56 +0000)]
Add an assertion to make PR7542 fail consistently.

LiveInterval::overlapsFrom dereferences end() if it is called on an empty
interval.

It would be reasonable to just return false - an empty interval doesn't overlap
anything, but I want to know who is doing it first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108264 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix the Named Metadata example to make it clear which specific
Dan Gohman [Tue, 13 Jul 2010 19:48:13 +0000 (19:48 +0000)]
Fix the Named Metadata example to make it clear which specific
construct is the named metadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108263 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd support for empty named metadata too. This isn't particularly
Dan Gohman [Tue, 13 Jul 2010 19:42:44 +0000 (19:42 +0000)]
Add support for empty named metadata too. This isn't particularly
useful, but it is nice for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108262 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix LiveInterval::overlaps so it doesn't claim touching intervals overlap.
Jakob Stoklund Olesen [Tue, 13 Jul 2010 19:42:20 +0000 (19:42 +0000)]
Fix LiveInterval::overlaps so it doesn't claim touching intervals overlap.
Also, one binary search is enough.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108261 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd support for empty metadata nodes: !{}.
Dan Gohman [Tue, 13 Jul 2010 19:33:27 +0000 (19:33 +0000)]
Add support for empty metadata nodes: !{}.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108259 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoExtend the r107852 optimization which turns some fp compare to code sequence using...
Evan Cheng [Tue, 13 Jul 2010 19:27:42 +0000 (19:27 +0000)]
Extend the r107852 optimization which turns some fp compare to code sequence using only i32 operations. It now optimize some f64 compares when fp compare is exceptionally slow (e.g. cortex-a8). It also catches comparison against 0.0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108258 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd an ARM "feature". Cortex-a8 fp comparison is very slow (> 20 cycles).
Evan Cheng [Tue, 13 Jul 2010 19:21:50 +0000 (19:21 +0000)]
Add an ARM "feature". Cortex-a8 fp comparison is very slow (> 20 cycles).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108256 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPatched Makefile.rules to allow objective C and objective C++ compilation.
Greg Clayton [Tue, 13 Jul 2010 18:47:09 +0000 (18:47 +0000)]
Patched Makefile.rules to allow objective C and objective C++ compilation.
This allows LLDB (llvm/tools/lldb) to build on Mac OS X.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108255 91177308-0d34-0410-b5e6-96231b3b80d8

13 years ago-enable-unsafe-fp-math should not imply -enable-finite-only-fp-math.
Evan Cheng [Tue, 13 Jul 2010 18:46:14 +0000 (18:46 +0000)]
-enable-unsafe-fp-math should not imply -enable-finite-only-fp-math.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108254 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoGrammar.
Eric Christopher [Tue, 13 Jul 2010 18:27:13 +0000 (18:27 +0000)]
Grammar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108252 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix PR number.
Dale Johannesen [Tue, 13 Jul 2010 18:14:47 +0000 (18:14 +0000)]
Fix PR number.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108251 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSwitch from EXPECT_EQ({true,false, ...) to the more canonical
Chandler Carruth [Tue, 13 Jul 2010 17:28:05 +0000 (17:28 +0000)]
Switch from EXPECT_EQ({true,false, ...) to the more canonical
EXPECT_{TRUE,FALSE}(...) macros. This also prevents suprious warnings about
bool-to-pointer conversion that occurs withit EXPECT_EQ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108248 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix compile unit in example. Thanks Renato Golin!
Devang Patel [Tue, 13 Jul 2010 16:53:20 +0000 (16:53 +0000)]
Fix compile unit in example. Thanks Renato Golin!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108246 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoHandle the case of a tail recursion in which the tail call is followed
Duncan Sands [Tue, 13 Jul 2010 15:41:41 +0000 (15:41 +0000)]
Handle the case of a tail recursion in which the tail call is followed
by a return that returns a constant, while elsewhere in the function
another return instruction returns a different constant.  This is a
special case of accumulator recursion, so just generalize the existing
logic a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108241 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agorotate CallInst operands
Gabor Greif [Tue, 13 Jul 2010 15:31:36 +0000 (15:31 +0000)]
rotate CallInst operands

with this commit the callee moves to the end of
the operand array (from the start) and the call
arguments now start at index 0 (formerly 1)

this ordering is now consistent with InvokeInst

this commit only flips the switch,
functionally it is equivalent to
r101465

I intend to commit several cleanups after a few
days of soak period

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108240 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoHTML cleanup and validation.
Benjamin Kramer [Tue, 13 Jul 2010 12:26:09 +0000 (12:26 +0000)]
HTML cleanup and validation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108239 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoWhen doing sext/zext of constants, the target type must be strictly
Duncan Sands [Tue, 13 Jul 2010 12:06:14 +0000 (12:06 +0000)]
When doing sext/zext of constants, the target type must be strictly
wider than the source type.  Correct LangRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108238 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agouse a typedef instead of its expansion, patch by Michael Spencer
Chris Lattner [Tue, 13 Jul 2010 05:52:36 +0000 (05:52 +0000)]
use a typedef instead of its expansion, patch by Michael Spencer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108229 91177308-0d34-0410-b5e6-96231b3b80d8

13 years ago80-columns
Eric Christopher [Tue, 13 Jul 2010 05:50:08 +0000 (05:50 +0000)]
80-columns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108228 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMove NEON "modified immediate" encode/decode into ARMAddressingModes.h to
Bob Wilson [Tue, 13 Jul 2010 04:44:34 +0000 (04:44 +0000)]
Move NEON "modified immediate" encode/decode into ARMAddressingModes.h to
avoid replicated code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108227 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agomy work on adding segment registers to LEA missed the
Chris Lattner [Tue, 13 Jul 2010 04:23:55 +0000 (04:23 +0000)]
my work on adding segment registers to LEA missed the
disassembler.  Remove some code from the disassembler to
compensate, unbreaking disassembly of lea's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108226 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd AVX 256-bit packed logical forms
Bruno Cardoso Lopes [Tue, 13 Jul 2010 02:38:35 +0000 (02:38 +0000)]
Add AVX 256-bit packed logical forms

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108224 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd AVX 256-bit unop arithmetic instructions
Bruno Cardoso Lopes [Tue, 13 Jul 2010 01:53:31 +0000 (01:53 +0000)]
Add AVX 256-bit unop arithmetic instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108223 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSince AVX is a superset of all SSE versions, only use HasAVX for AVX instructions
Bruno Cardoso Lopes [Tue, 13 Jul 2010 00:38:47 +0000 (00:38 +0000)]
Since AVX is a superset of all SSE versions, only use HasAVX for AVX instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108222 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoBring ELF64 on par with ELF32, add a few magic constants and support ".dynamic"
Stephen Wilson [Tue, 13 Jul 2010 00:24:59 +0000 (00:24 +0000)]
Bring ELF64 on par with ELF32, add a few magic constants and support ".dynamic"
section entries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108221 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't add memory operands to storeRegToStackSlot / loadRegFromStackSlot results,
Jakob Stoklund Olesen [Tue, 13 Jul 2010 00:23:30 +0000 (00:23 +0000)]
Don't add memory operands to storeRegToStackSlot / loadRegFromStackSlot results,
they already have one.

This fixes the himenobmtxpa miscompilation on ARM.

The PostRA scheduler got confused by the double memoperand and hoisted a stack
slot load above a store to the same slot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108219 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMove some SIMD fragment code into X86InstrFragmentsSIMD so that the
David Greene [Mon, 12 Jul 2010 23:41:28 +0000 (23:41 +0000)]
Move some SIMD fragment code into X86InstrFragmentsSIMD so that the
utility classes can be used from multiple files.  This will aid
transitioning to a new refactored x86 SIMD specification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108213 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd AVX 256 binary arithmetic instructions
Bruno Cardoso Lopes [Mon, 12 Jul 2010 23:04:15 +0000 (23:04 +0000)]
Add AVX 256 binary arithmetic instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108207 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMore refactoring of basic SSE arith instructions. Open room for 256-bit instructions
Bruno Cardoso Lopes [Mon, 12 Jul 2010 22:41:32 +0000 (22:41 +0000)]
More refactoring of basic SSE arith instructions. Open room for 256-bit instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108204 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSimple format/style fixes.
Stephen Wilson [Mon, 12 Jul 2010 22:36:08 +0000 (22:36 +0000)]
Simple format/style fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108203 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTest commit.
Stephen Wilson [Mon, 12 Jul 2010 21:34:37 +0000 (21:34 +0000)]
Test commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108197 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMC/AsmParser: Move ELF specific parser to ELFAsmParser.cpp.
Daniel Dunbar [Mon, 12 Jul 2010 21:23:32 +0000 (21:23 +0000)]
MC/AsmParser: Move ELF specific parser to ELFAsmParser.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108196 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMC/AsmParser: Move Darwin specific parse to DarwinAsmParser.cpp.
Daniel Dunbar [Mon, 12 Jul 2010 20:51:51 +0000 (20:51 +0000)]
MC/AsmParser: Move Darwin specific parse to DarwinAsmParser.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108193 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd convenience method FoldingSetImpl::InsertNode(Node *N) that asserts if the node...
Argyrios Kyrtzidis [Mon, 12 Jul 2010 20:47:08 +0000 (20:47 +0000)]
Add convenience method FoldingSetImpl::InsertNode(Node *N) that asserts if the node is already inserted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108192 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoApply the SSE dependence idiom for SSE unary operations to
Dan Gohman [Mon, 12 Jul 2010 20:46:04 +0000 (20:46 +0000)]
Apply the SSE dependence idiom for SSE unary operations to
SD instructions too, in addition to SS instructions. And
add a comment about it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108191 91177308-0d34-0410-b5e6-96231b3b80d8