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Commit Graph

94184 Commits

Author SHA1 Message Date
Vincent Lejeune
946e631d0f R600: Don't emit empty then clause and use alu_pop_after
llvm-svn: 186725
2013-07-19 21:45:15 +00:00
Vincent Lejeune
0872500c7d R600: Simplify AMDILCFGStructurize by removing templates and assuming single exit
llvm-svn: 186724
2013-07-19 21:45:06 +00:00
Vincent Lejeune
2bcf101e52 R600: Replace legacy debug code in AMDILCFGStructurizer.cpp
llvm-svn: 186723
2013-07-19 21:44:56 +00:00
Rafael Espindola
e054c779bd Fix inserting new elements in a specified location.
We were only handling the 'a' and 'b' options during moves before.

llvm-svn: 186721
2013-07-19 21:23:28 +00:00
Rafael Espindola
6178a47aa5 s/compiler_used/compiler.used/.
We were incorrectly using compiler_used instead of compiler.used. Unfortunately
the passes using the broken name had tests also using the broken name.

llvm-svn: 186705
2013-07-19 18:44:51 +00:00
Reid Kleckner
d00a7da89a Add some flag exclusion tests.
llvm-svn: 186704
2013-07-19 18:05:13 +00:00
Reid Kleckner
045ec611a0 [Option] Add inclusion and exclusion flags to option parsing
Summary:
This allows the clang driver to put MSVC compatible options in the same
enumerator space as its normal options but exclude them from normal
option parsing.

Also changes the standard ParseArgs() method to consider unknown
arguments with a leading slash as being inputs rather than flags.

High level discussion for clang-cl is here:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-June/030404.html

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1049

llvm-svn: 186703
2013-07-19 18:04:57 +00:00
Nico Rieck
62c285b6e1 lit: Support cancellation on Windows
The current machinery using KeyboardInterrupt for canceling doesn't work
with multiple threads on Windows as it just cancels the currently run tests
but the runners continue.

We install a handler for Ctrl-C which stops the provider from providing any
more tests to the runners. Together with aborting all currently running
tests, this brings lit to a halt.

llvm-svn: 186695
2013-07-19 17:08:08 +00:00
Joey Gouly
c0c0031fbe Add a line that got missed off somehow. Sorry about that!
llvm-svn: 186692
2013-07-19 16:45:16 +00:00
Richard Sandiford
49d61a017c [SystemZ] Add tests for ALHSIK and ALGHSIK
The insn definitions themselves crept into r186689, sorry.
This should be the last of the distinct-ops instructions.

llvm-svn: 186690
2013-07-19 16:44:32 +00:00
Richard Sandiford
fe2faa0d5b [SystemZ] Add ALRK, AGLRK, SLRK and SGLRK
Follows the same lines as r186686, but much more limited, since we only
use ADD LOGICAL for multi-i64 additions.

llvm-svn: 186689
2013-07-19 16:37:00 +00:00
Joey Gouly
cfa16b3bc1 [ARMv8] Implement the NEON instructions VRINT{N, X, A, Z, M, P}.
llvm-svn: 186688
2013-07-19 16:34:16 +00:00
Richard Sandiford
8ae3d3dbfc [SystemZ] Add AHIK and AGHIK
I did these as a separate patch because it uses a slightly different
form of RIE layout.

llvm-svn: 186687
2013-07-19 16:32:12 +00:00
Richard Sandiford
8dca7aa469 [SystemZ] Add ARK, AGRK, SRK and SGRK
The testsuite changes follow the same lines as for r186683.

llvm-svn: 186686
2013-07-19 16:26:39 +00:00
Richard Sandiford
ae52d0261f [SystemZ] Add NGRK, OGRK and XGRK
Like r186683, but for 64 bits.

llvm-svn: 186685
2013-07-19 16:24:22 +00:00
Serge Pavlov
86801bc1a2 Initialize TempFileHandle.
llvm-svn: 186684
2013-07-19 16:23:54 +00:00
Richard Sandiford
f4f67cacd7 [SystemZ] Add NRK, ORK and XRK
The atomic tests assume the two-operand forms, so I've restricted them to z10.

Running and-01.ll, or-01.ll and xor-01.ll for z196 as well as z10 shows why
using convertToThreeAddress() is better than exposing the three-operand forms
first and then converting back to two operands where possible (which is what
I'd originally tried).  Using the three-operand form first stops us from
taking advantage of NG, OG and XG for spills.

llvm-svn: 186683
2013-07-19 16:21:55 +00:00
Tilmann Scheller
ae212d6c91 ARM: Add instruction aliases for the Thumb2 PLD/PLDW (literal) alternate form.
See A8.8.127 in ARM DDI 0406C.b.

Related to <rdar://problem/14403733>.

llvm-svn: 186682
2013-07-19 16:18:56 +00:00
Richard Sandiford
499b1e1400 [SystemZ] Use SLLK, SRLK and SRAK for codegen
This patch uses the instructions added in r186680 for codegen.

llvm-svn: 186681
2013-07-19 16:12:08 +00:00
Richard Sandiford
36b6ee625e [SystemZ] Start adding z196 and zEC12 support
This first step just adds definitions for SLLK, SRLK and SRAK.
The next patch will actually make use of them during codegen.

insn-bad.s tests that some form of error is reported when using these
instructions on z10.  More work is needed to get the "instruction requires:
distinct-ops" that we'd ideally like, so I've stubbed that part out for now.
I'll come back and make it mandatory once the necessary changes are in.

llvm-svn: 186680
2013-07-19 16:09:03 +00:00
Rafael Espindola
f40c5de45c Split openFileForWrite into windows and unix versions.
It is similar to 186511, but for creating files for writing.

llvm-svn: 186679
2013-07-19 15:02:03 +00:00
Rafael Espindola
949820eabd Add a unit test for checking that we respect the F_Binary flag.
llvm-svn: 186676
2013-07-19 14:41:25 +00:00
Chandler Carruth
684f6afef6 Cleanup the stats counters for the new implementation. These actually
count the right things and have the right names.

llvm-svn: 186667
2013-07-19 10:57:36 +00:00
Chandler Carruth
5d65964bbf Fix another assert failure very similar to PR16651's test case. This
test case came from Benjamin and found the parallel bug in the vector
promotion code.

llvm-svn: 186666
2013-07-19 10:57:32 +00:00
Tim Northover
504c4b0e6a ARM: delete two tests now integrated into the larger files
Somehow forgot to git rm these two files. I believe I left the remaining
invalid* tests intentionally, though whether my reasons were sound is a
different matter.

llvm-svn: 186663
2013-07-19 10:23:15 +00:00
Tim Northover
3f75856a41 ARM: remove invalid invalid tests
The tests were checking for barriers which the ARM ARM says they must execute
as a full system DMB/DSB, rather than that they're UNDEFINED and LLVM does in
fact represent them.

The tests happened to be passing because they were using a non-versioned ARM
triple which didn't have *any* DMB/DSB instructions.

llvm-svn: 186662
2013-07-19 10:19:56 +00:00
Tim Northover
e32cf92e38 Improve llvm-mc disassembler mode and refactor ARM tests to use it
This allows "llvm-mc -disassemble" to accept two new features:
  + Using comma as a byte separator
  + Grouping bytes with '[' and ']' pairs.

The behaviour outside a [...] group is unchanged. But within the group once
llvm-mc encounters a true error, it stops rather than trying to resynchronise
the stream at the next byte. This is more useful for disassembly tests, where
we have an almost-instruction in mind and don't care what the misaligned
interpretation would be. Particularly if it means llvm-mc won't actually see
the next intended almost-instruction.

As a side effect, this means llvm-mc can disassemble its own -show-encoding
output if copy-pasted.

llvm-svn: 186661
2013-07-19 10:05:04 +00:00
Chandler Carruth
47c6759da6 Try to move to a more reasonable set of naming conventions given the new
implementation of the SROA algorithm. We were using the term 'partition'
in many places that no longer ever represented an actual partition, but
rather just an arbitrary slice of an alloca.

No functionality change intended here. Mostly just renaming of types,
functions, variables, and rewording of comments. Several comments were
rewritten to make a lot more sense in the new structure of things.

The stats are still weird and not reflective of how this really works.
I'll fix those up in a separate patch as it is a touch more semantic of
a change...

llvm-svn: 186659
2013-07-19 09:13:58 +00:00
Alexey Samsonov
5ab22e39d5 Fix uninitialized memory read found by MemorySanitizer: always set output parameter of ConvergingScheduler::SchedBoundary::getOtherResourceCount
llvm-svn: 186658
2013-07-19 08:55:18 +00:00
Chandler Carruth
51ced11831 A long overdue cleanup in SROA to use 'DL' instead of 'TD' for the
DataLayout variables.

llvm-svn: 186656
2013-07-19 07:21:28 +00:00
Chandler Carruth
dc65e5d0aa Fix PR16651, an assert introduced in my recent re-work of the innards of
SROA.

The crux of the issue is that now we track uses of a partition of the
alloca in two places: the iterators over the partitioning uses and the
previously collected split uses vector. We weren't accounting for the
fact that the split uses might invalidate integer widening in ways other
than due to their width (in this case due to being volatile).

Further reduced testcase added to the tests.

llvm-svn: 186655
2013-07-19 07:12:23 +00:00
Manman Ren
4cd42b4157 Try to appease the bots.
llvm-svn: 186653
2013-07-19 04:56:51 +00:00
NAKAMURA Takumi
6b2b7eaf33 llvm/test/MC/AsmParser/secure_log_unique.s: Use env(1) here. Then r186611 can be reverted.
llvm-svn: 186643
2013-07-19 01:26:08 +00:00
Akira Hatanaka
e50f645c46 [mips] Delete MFC1_FT_CCR, MTC1_FT_CCR and MOVCCRToCCR.
No functionality change.

llvm-svn: 186642
2013-07-19 01:19:52 +00:00
Eric Christopher
172dc14902 Remove DIBuilder cache of variable TheCU and change the few
uses that wanted it. Also change the interface for createCompileUnit
to compensate. Fix comments that refer to TheCU as well.

llvm-svn: 186637
2013-07-19 00:51:47 +00:00
Rui Ueyama
c5f4ff2116 Clarify comment for extension().
llvm-svn: 186636
2013-07-19 00:51:17 +00:00
Andrew Trick
4e802c9cb5 MI Sched: test case fix for previous checkin.
llvm-svn: 186635
2013-07-19 00:31:31 +00:00
Manman Ren
d66f7fe8a2 Debug Info: enable verifying by default and disable testing cases that fail.
1> Use DebugInfoFinder to find debug info MDNodes.
2> Add disable-debug-info-verifier to disable verifying debug info.
3> Disable verifying for testing cases that fail (will update the testing cases
   later on).
4> MDNodes generated by clang can have empty filename for TAG_inheritance and
   TAG_friend, so DIType::Verify is modified accordingly.

Note that DebugInfoFinder does not list all debug info MDNode.
For example, clang can generate:
metadata !{i32 786468}, which will fail to verify.
This MDNode is used by debug info but not included in DebugInfoFinder.
This MDNode is generated as a temporary node in DIBuilder::createFunction
  Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
  MDNode::getTemporary(VMContext, TElts)

llvm-svn: 186634
2013-07-19 00:31:03 +00:00
Andrew Trick
7e1d12334a MI Sched: Update the way resources are tracked so the current heuristics make more sense.
llvm-svn: 186632
2013-07-19 00:20:07 +00:00
Stephen Lin
4d52e1d096 Fix FileCheck CHECK-LABEL documentation wording slightly; also mention that it allows error recovery.
llvm-svn: 186628
2013-07-18 23:26:58 +00:00
Rui Ueyama
a76fe75d32 Revert "COFFDumper: Dump data directory entries."
Because it broke s390x and ppc64-linux buildbots. This reverts commit r186623.

llvm-svn: 186627
2013-07-18 23:15:50 +00:00
Stephen Lin
798e242090 Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change.
All changes were made by the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    grep -q "^; *RUN: *llc.*debug" $NAME && continue
    grep -q "^; *RUN:.*llvm-objdump" $NAME && continue
    grep -q "^; *RUN: *opt.*" $NAME && continue
    TEMP=`mktemp -t temp`
    cp $NAME $TEMP
    sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
    while read FUNC; do
      sed -i '' "s/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
    done
    sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
    sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
    sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
    sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
    mv $TEMP $NAME
  done

This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621.

llvm-svn: 186624
2013-07-18 22:47:09 +00:00
Rui Ueyama
f7419da108 COFFDumper: Dump data directory entries.
Summary:
Dump optional data directory entries in the PE/COFF header, so that
we can test the output of LLD linker. This patch updates the test binary
file, but the source of the binary is the same. I just re-linked the file.
I don't know how the previous file was linked, but the previous file did
not have any data directory entries for some reason.

Reviewers: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1148

llvm-svn: 186623
2013-07-18 22:44:20 +00:00
Nick Lewycky
b9c6641ca8 Clean up some of this code a tiny bit, no functionality change.
llvm-svn: 186622
2013-07-18 22:32:32 +00:00
Stephen Lin
52ebde139c Disambiguate function names in some CodeGen tests. (Some tests were using function names that also were names of instructions and/or doing other unusual things that were making the test not amenable to otherwise scriptable pattern matching.) No functionality change.
llvm-svn: 186621
2013-07-18 22:29:15 +00:00
Tilmann Scheller
8ea80fdb93 ARM: Make sure the instruction alias for PLI uses the right subtarget features.
PLI requires both the Thumb2 and the ARMv7 feature.

Related to <rdar://problem/14403733>.

llvm-svn: 186620
2013-07-18 22:19:59 +00:00
Tom Stellard
2fd2f61532 R600/SI: Fix crash with VSELECT
https://bugs.freedesktop.org/show_bug.cgi?id=66175

llvm-svn: 186616
2013-07-18 21:43:53 +00:00
Tom Stellard
3f8cd2512a R600/SI: Add support for v2f32 loads
llvm-svn: 186615
2013-07-18 21:43:48 +00:00
Tom Stellard
9268fc81d5 R600/SI: Add support for v2f32 stores
llvm-svn: 186614
2013-07-18 21:43:42 +00:00
Tom Stellard
73fcab4d3a R600: Expand VSELECT for all types
llvm-svn: 186613
2013-07-18 21:43:35 +00:00