Commit Graph

417 Commits

Author SHA1 Message Date
Bill Wendling d0ae15946c Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.

Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...

llvm-svn: 70270
2009-04-28 00:21:31 +00:00
Nate Begeman c79f731531 Revert accidental testcase reduction
llvm-svn: 70226
2009-04-27 18:42:40 +00:00
Nate Begeman 8d6d4b9289 2nd attempt, fixing SSE4.1 issues and implementing feedback from duncan.
PR2957

ISD::VECTOR_SHUFFLE now stores an array of integers representing the shuffle
mask internal to the node, rather than taking a BUILD_VECTOR of ConstantSDNodes
as the shuffle mask.  A value of -1 represents UNDEF.

In addition to eliminating the creation of illegal BUILD_VECTORS just to 
represent shuffle masks, we are better about canonicalizing the shuffle mask,
resulting in substantially better code for some classes of shuffles.

llvm-svn: 70225
2009-04-27 18:41:29 +00:00
Dale Johannesen 56cb14c874 Fix PR 4057, a crash doing float->char const folding.
This particular one is undefined behavior (although this
isn't related to the crash), so it will no longer do it
at compile time, which seems better.

llvm-svn: 69990
2009-04-24 21:34:13 +00:00
Chris Lattner 184f1be4a8 Add a new "available_externally" linkage type. This is intended
to support C99 inline, GNU extern inline, etc.  Related bugzilla's
include PR3517, PR3100, & PR2933.  Nothing uses this yet, but it
appears to work.

llvm-svn: 68940
2009-04-13 05:44:34 +00:00
Chris Lattner 4d59f88e60 move a target-specific test into its directory so it isn't run if you
don't configure the ARM target in.

llvm-svn: 68843
2009-04-10 23:58:38 +00:00
Chris Lattner 30c3de6461 fix two problems with machine sinking:
1. Sinking would crash when the first instruction of a block was
   sunk due to iterator problems.
2. Instructions could be sunk to their current block, causing an
   infinite loop.

This fixes PR3968

llvm-svn: 68787
2009-04-10 16:38:36 +00:00
Duncan Sands d21581eaa1 Fix PR3899: add support for extracting floats from vectors
when using -soft-float.
Based on a patch by Jakob Stoklund Olesen.

llvm-svn: 67996
2009-03-29 13:51:06 +00:00
Chris Lattner 42e9ca42ce LSR shouldn't ever try to hack on integer IV's larger than 64-bits. Right now
it is not APInt clean, but even when it is it needs to be evaluated carefully
to determine whether it is actually profitable.

This fixes a crash on PR3806

llvm-svn: 67134
2009-03-17 23:58:30 +00:00
Chris Lattner 1522e2498f wire up support for emitting "special" values from inline asm
format strings with the standard ${:foo} syntax.

llvm-svn: 66527
2009-03-10 05:37:13 +00:00
Richard Pennington d853864705 bug 3610: Test case.
llvm-svn: 65287
2009-02-22 15:54:44 +00:00
Duncan Sands 1de451d0d0 Let's try to have our cake and eat it to: move
this test into FrontendC to ensure that llvm-gcc
is available; assemble using "llvm-gcc -xassembler"
rather than "as".

llvm-svn: 62683
2009-01-21 11:37:31 +00:00
Chris Lattner f8a8c13c1e Don't bother running the assembler, we don't know that it will be configured
for whatever llc defaults to.  This fixes PR3363

llvm-svn: 62619
2009-01-20 21:41:53 +00:00
Devang Patel 8c8aa2ac29 Verify Intrinsic::dbg_declare.
llvm-svn: 62526
2009-01-19 21:00:48 +00:00
Dan Gohman 1407484178 The list-td and list-tdrr schedulers don't yet support physreg
scheduling dependencies. Add assertion checks to help catch
this.

It appears the Mips target defaults to list-td, and it has a
regression test that uses a physreg dependence. Such code was
liable to be miscompiled, and now evokes an assertion failure.

llvm-svn: 62177
2009-01-13 20:24:13 +00:00
Dan Gohman c7847cdb8d Fix a bug in ComputeLinearIndex computation handling multi-level
aggregate types. Don't increment the current index after reaching
the end of a struct, as it will already be pointing at
one-past-the end. This fixes PR3288.

llvm-svn: 61828
2009-01-06 22:53:52 +00:00
Dan Gohman 53c282cce8 Delete this test; it's a duplicate of 2006-07-03-schedulers.ll.
llvm-svn: 61781
2009-01-06 01:36:23 +00:00
Bill Wendling f4e6356d06 Revert the changes in this testcase until Anton can fix them.
llvm-svn: 61414
2008-12-24 05:23:34 +00:00
Anton Korobeynikov cfe108a064 Update test
llvm-svn: 61399
2008-12-23 22:26:37 +00:00
Duncan Sands 09ed3bba2b For amusement, implement SADDO, SSUBO, UADDO, USUBO
for promoted integer types, eg: i16 on ppc-32, or
i24 on any platform.  Complete support for arbitrary
precision integers would require handling expanded
integer types, eg: i128, but I couldn't be bothered.

llvm-svn: 60834
2008-12-10 12:30:42 +00:00
Bill Wendling 411eaa5c57 Test add-with-overflow with fast ISel.
llvm-svn: 59945
2008-11-24 05:23:38 +00:00
Bill Wendling 2278f8f5e1 Add support for llvm.uadd.with.overflow.
llvm-svn: 59926
2008-11-24 01:38:29 +00:00
Bill Wendling d10202bfb1 Add generic test for add with overflow.
llvm-svn: 59781
2008-11-21 02:15:51 +00:00
Dan Gohman 52aece7eff Test -pre-RA-sched=fast too, for completeness.
llvm-svn: 59741
2008-11-20 19:26:04 +00:00
Dan Gohman 7f480e04eb Revert r59640. It broke this test for builds that aren't
configured with llvm-gcc.

llvm-svn: 59641
2008-11-19 16:24:37 +00:00
Dan Gohman f09aabfe70 Use %llvmgcc -xassembler instead of invoking as directly. This avoids
problems for example when LLVM is built with --with-extra-options=-m64
and as defaults to x86-32 mode.

llvm-svn: 59640
2008-11-19 16:02:14 +00:00
Bill Wendling c6c6dc5b90 A simple test for stack protectors. This should be valid on all platforms.
llvm-svn: 59505
2008-11-18 07:34:50 +00:00
Duncan Sands 8475d56794 Turn on LegalizeTypes, the new type legalization
codegen infrastructure, by default.  Please report
any breakage to the mailing lists.

llvm-svn: 58232
2008-10-27 08:42:46 +00:00
Gordon Henriksen bf40eee91a Related to PR2911, reject as invalid non-pointer GC roots.
llvm-svn: 58143
2008-10-25 16:28:35 +00:00
Chris Lattner e212b970cf remove this test: it is xfailed anyway, and is failing for a reason
other than why it was xfailed.

llvm-svn: 57694
2008-10-17 17:26:19 +00:00
Anton Korobeynikov b36d3b2bb7 This does not fail anymore
llvm-svn: 57360
2008-10-10 20:28:32 +00:00
Anton Korobeynikov b3692f7d38 This is not failing anymore
llvm-svn: 57347
2008-10-10 10:15:18 +00:00
Dan Gohman 5c8c00af1f Split this test and move it into target-specific directories.
This fixes failures on configurations that don't have one or the
other targets enabled.

llvm-svn: 56926
2008-10-01 19:46:30 +00:00
Dan Gohman 554e6898ff Add a target triple; apparently LLVM doesn't use 64-bit
data directives on darwin.

llvm-svn: 55941
2008-09-08 20:16:18 +00:00
Dan Gohman f9b2054df1 Add AsmPrinter support for i128 and larger static initializer data.
llvm-svn: 55919
2008-09-08 16:40:13 +00:00
Rafael Espindola d3ca8be4a9 Add testcase from bug 2770.
llvm-svn: 55897
2008-09-08 11:17:54 +00:00
Duncan Sands fdbe925974 Turn this legalize types test on.
llvm-svn: 55605
2008-09-01 12:00:55 +00:00
Dan Gohman 550c9af91f Improve support for vector casts in LLVM IR and CodeGen.
llvm-svn: 54784
2008-08-14 20:04:46 +00:00
Nick Lewycky 42a19b6933 Don't crash printing the asm for a ConstantExpr PtrToInt just because the int
is narrower than the pointer. This testcase emits:

  .byte (((17) - 16) & 255)

llvm-svn: 54517
2008-08-08 06:34:07 +00:00
Dan Gohman 6e023e63cd Fix SDISel lowering of zeroinitializer and undef to use ComputeValueVTs.
This allows it to work correctly on nested aggregate values.
This fixes PR2625.

llvm-svn: 54330
2008-08-04 23:30:41 +00:00
Dan Gohman 2fe4352691 Don't look for leaf values to store when lowering stores of
empty structs. This fixes PR2612.

llvm-svn: 54226
2008-07-30 18:36:51 +00:00
Duncan Sands fa4120530e Fix PR2609. If a label is deleted, then it needs
to be marked invalid regardless of whether it is
a debug, an exception handling or (hopefully) a
GC label.

llvm-svn: 54172
2008-07-29 20:56:02 +00:00
Duncan Sands d9256a7ceb Turn LegalizeTypes back off again for the moment:
it is breaking Darwin bootstrap due to missing
functionality.

llvm-svn: 53721
2008-07-17 17:06:03 +00:00
Duncan Sands 2d28e281e9 Add support for promoting and expanding AssertZext
and AssertSext.  Needed when passing huge integer
parameters with the zeroext or signext attributes.

llvm-svn: 53684
2008-07-16 16:03:07 +00:00
Duncan Sands 5b2c2975b8 Test passing of integer parameters for integers
of all sizes from i1 to i256.  The code is not
always that great, for example (x86)
        movw    %di, %ax
        movw    %ax, i17_s
where the store could be directly from %di.

llvm-svn: 53677
2008-07-16 13:37:36 +00:00
Duncan Sands 5efef246ed Test codegen of loads and stores of all integer
sizes from i1 to i256.  The generated code is
like one huge bug report of things that the DAG
combiner fails to simplify!

llvm-svn: 53676
2008-07-16 13:10:20 +00:00
Duncan Sands c359055fa9 Turn on LegalizeTypes by default.
llvm-svn: 53671
2008-07-16 11:36:51 +00:00
Chris Lattner 9d3740ed1c Implement split and scalarize for SELECT_CC, fixing PR2504
llvm-svn: 52887
2008-06-30 02:43:01 +00:00
Matthijs Kooijman 07f4eecd2a Fix some more quoting issues in RUN lines, this time regarding unintended
variable expansions involving the $ character.

This fixes 4 tests that were not running properly before.

llvm-svn: 52183
2008-06-10 16:10:32 +00:00
Matthijs Kooijman 30a07a5504 For all RUN lines starting with "not", redirect stderr to /dev/null so tests
don't fail when (expected) error output is produced. This fixes 17 tests.

While I was there, I also made all RUN lines of the form "not llvm-as..." a bit
more consistent, they now all redirect stderr and stdout to /dev/null and use
input redirect to read their input.

llvm-svn: 52174
2008-06-10 12:57:32 +00:00
Gabor Greif d01c562e48 Eliminate questionable syntax for stdin redirection. This probably also speeds things up a bit.
llvm-svn: 51357
2008-05-20 22:07:21 +00:00
Gabor Greif 1e427c3264 sabre brings to my attention that the 'tr' suffix is also obsolete
llvm-svn: 51349
2008-05-20 21:00:03 +00:00
Gabor Greif f45ff35bfe Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.
llvm-svn: 51328
2008-05-20 19:52:04 +00:00
Dan Gohman ca95a5f49f Remove the code from CodeGenPrepare that moved getresult instructions
to the block that defines their operands. This doesn't work in the
case that the operand is an invoke, because invoke is a terminator
and must be the last instruction in a block.

Replace it with support in SelectionDAGISel for copying struct values
into sequences of virtual registers.

llvm-svn: 50279
2008-04-25 18:27:55 +00:00
Dan Gohman b418aafabf Add support to codegen for getresult instructions with undef operands.
llvm-svn: 50180
2008-04-23 20:21:29 +00:00
Chris Lattner 50fb77f829 rename *.llx -> *.ll
llvm-svn: 49970
2008-04-19 22:29:10 +00:00
Dan Gohman 35f8f07c00 Make this test x86-specific for now; targets that don't use
the automated CallingConv code to handle return values typically
don't support multiple return values.

llvm-svn: 48265
2008-03-12 00:25:14 +00:00
Dan Gohman 8a361c1f92 Basic feature test for multiple return values in codegen.
llvm-svn: 48260
2008-03-11 23:53:16 +00:00
Gabor Greif 636ab19205 some more spelling changes
llvm-svn: 47996
2008-03-06 10:51:21 +00:00
Chris Lattner 07c83cc86e Fix PR2096, a regression introduced with my patch last night. This
also fixes cfrac, flops, and 175.vpr

llvm-svn: 47605
2008-02-26 17:09:59 +00:00
Chris Lattner e7c14013f5 Fix isNegatibleForFree to not return true for ConstantFP nodes
after legalize.  Just because a constant is legal (e.g. 0.0 in SSE) 
doesn't mean that its negated value is legal (-0.0).  We could make
this stronger by checking to see if the negated constant is actually
legal post negation, but it doesn't seem like a big deal.

llvm-svn: 47591
2008-02-26 07:04:54 +00:00
Chris Lattner 59f18b4de6 testcase for PR1133
llvm-svn: 47427
2008-02-21 05:27:08 +00:00
Tanya Lattner 3f04773f78 Remove llvm-upgrade and update tests.
llvm-svn: 47296
2008-02-19 01:41:04 +00:00
Duncan Sands f8d29f228d Teach LegalizeTypes how to expand and promote CTLZ,
CTTZ and CTPOP.  The expansion code differs from
that in LegalizeDAG in that it chooses to take the
CTLZ/CTTZ count from the Hi/Lo part depending on
whether the Hi/Lo value is zero, not on whether
CTLZ/CTTZ of Hi/Lo returned 32 (or whatever the
width of the type is) for it.  I made this change
because the optimizers may well know that Hi/Lo
is zero and exploit it.  The promotion code for
CTTZ also differs from that in LegalizeDAG: it
uses an "or" to get the right result when the
original value is zero, rather than using a compare
and select.  This also means the value doesn't
need to be zero extended.

llvm-svn: 47075
2008-02-13 18:01:53 +00:00
Duncan Sands 3342d4083f Crashes LegalizeTypes with "Do not know how to
expand the result of this operator!" (node: ctlz).

llvm-svn: 46713
2008-02-04 18:07:02 +00:00
Duncan Sands ff1a444879 Crashes LegalizeTypes with "Do not know how to split
this operator's operand" (node: extract_subvector).

llvm-svn: 46712
2008-02-04 18:05:42 +00:00
Chris Lattner 69f90ccb17 remove target triple to make this test more "generic"
llvm-svn: 46711
2008-02-04 18:02:37 +00:00
Duncan Sands 331cd706f5 Crashed the new type legalizer. Not likely to catch
any bugs in the future since to get the crash you also
need hacked in fake libcall support (which creates odd
but legal trees), but since adding it doesn't hurt...
Thanks to Chris for this ultimately reduced version.

llvm-svn: 46706
2008-02-04 09:40:27 +00:00
Chris Lattner 31e9edce1c Fix some bugs in SimplifyNodeWithTwoResults where it would call deletenode to
delete a node even if it was not dead in some cases.  Instead, just add it to
the worklist.  Also, make sure to use the CombineTo methods, as it was doing
things that were unsafe: the top level combine loop could touch dangling memory.

This fixes CodeGen/Generic/2008-01-25-dag-combine-mul.ll

llvm-svn: 46384
2008-01-26 01:09:19 +00:00
Chris Lattner 9f7fed1c1b new testcase.
llvm-svn: 46139
2008-01-17 19:47:23 +00:00
Chris Lattner 89126bde19 add testcase that has been sitting in my tree for awhile.
llvm-svn: 46124
2008-01-17 06:54:09 +00:00
Chris Lattner 50baecd31e new testcase for llvm.trap.
llvm-svn: 46020
2008-01-15 22:17:26 +00:00
Chris Lattner e34d7d0e24 new testcase for PR1845
llvm-svn: 45795
2008-01-10 00:30:38 +00:00
Gordon Henriksen c7e991b7c3 Setting GlobalDirective in TargetAsmInfo by default rather than
providing a misleading facility. It's used once in the MIPS backend
and hardcoded as "\t.globl\t" everywhere else.

llvm-svn: 45676
2008-01-07 02:31:11 +00:00
Gordon Henriksen 6047b6e140 With this patch, the LowerGC transformation becomes the
ShadowStackCollector, which additionally has reduced overhead with
no sacrifice in portability.

Considering a function @fun with 8 loop-local roots,
ShadowStackCollector introduces the following overhead
(x86):

; shadowstack prologue
        movl    L_llvm_gc_root_chain$non_lazy_ptr, %eax
        movl    (%eax), %ecx
        movl    $___gc_fun, 20(%esp)
        movl    $0, 24(%esp)
        movl    $0, 28(%esp)
        movl    $0, 32(%esp)
        movl    $0, 36(%esp)
        movl    $0, 40(%esp)
        movl    $0, 44(%esp)
        movl    $0, 48(%esp)
        movl    $0, 52(%esp)
        movl    %ecx, 16(%esp)
        leal    16(%esp), %ecx
        movl    %ecx, (%eax)

; shadowstack loop overhead
        (none)

; shadowstack epilogue
        movl    48(%esp), %edx
        movl    %edx, (%ecx)

; shadowstack metadata
        .align  3
___gc_fun:                              # __gc_fun
        .long   8
        .space  4

In comparison to LowerGC:

; lowergc prologue
        movl    L_llvm_gc_root_chain$non_lazy_ptr, %eax
        movl    (%eax), %ecx
        movl    %ecx, 48(%esp)
        movl    $8, 52(%esp)
        movl    $0, 60(%esp)
        movl    $0, 56(%esp)
        movl    $0, 68(%esp)
        movl    $0, 64(%esp)
        movl    $0, 76(%esp)
        movl    $0, 72(%esp)
        movl    $0, 84(%esp)
        movl    $0, 80(%esp)
        movl    $0, 92(%esp)
        movl    $0, 88(%esp)
        movl    $0, 100(%esp)
        movl    $0, 96(%esp)
        movl    $0, 108(%esp)
        movl    $0, 104(%esp)
        movl    $0, 116(%esp)
        movl    $0, 112(%esp)

; lowergc loop overhead
        leal    44(%esp), %eax
        movl    %eax, 56(%esp)
        leal    40(%esp), %eax
        movl    %eax, 64(%esp)
        leal    36(%esp), %eax
        movl    %eax, 72(%esp)
        leal    32(%esp), %eax
        movl    %eax, 80(%esp)
        leal    28(%esp), %eax
        movl    %eax, 88(%esp)
        leal    24(%esp), %eax
        movl    %eax, 96(%esp)
        leal    20(%esp), %eax
        movl    %eax, 104(%esp)
        leal    16(%esp), %eax
        movl    %eax, 112(%esp)

; lowergc epilogue
        movl    48(%esp), %edx
        movl    %edx, (%ecx)

; lowergc metadata
        (none)

llvm-svn: 45670
2008-01-07 01:30:53 +00:00
Duncan Sands 57a60f0466 Fix PR1833 - eh.exception and eh.selector return two
values, which means doing extra legalization work.
It would be easier to get this kind of thing right if
there was some documentation...

llvm-svn: 45472
2007-12-31 18:35:50 +00:00
Gordon Henriksen d89e645c38 Tests for changes made in r45356, where IPO optimizations would drop
collector algorithms.

llvm-svn: 45357
2007-12-26 02:47:37 +00:00
Gordon Henriksen b969c5981b GC poses hazards to the inliner. Consider:
define void @f() {
            ...
            call i32 @g()
            ...
    }

    define void @g() {
            ...
    }

The hazards are:

  - @f and @g have GC, but they differ GC. Inlining is invalid. This
    may never occur.
  - @f has no GC, but @g does. g's GC must be propagated to @f.

The other scenarios are safe:

  - @f and @g have the same GC.
  - @f and @g have no GC.
  - @g has no GC.

This patch adds inliner checks for the former two scenarios.

llvm-svn: 45351
2007-12-25 03:10:07 +00:00
Gordon Henriksen fb56bde933 Noting and enforcing that GC intrinsics are valid only within a
function with GC.

This will catch the error when the inliner inlines a function with
GC into a caller with no GC.

llvm-svn: 45350
2007-12-25 02:31:26 +00:00
Gordon Henriksen 9157c499fc Adjusting verification of "llvm.gc*" intrinsic prototypes to match
LangRef.

llvm-svn: 45349
2007-12-25 02:02:10 +00:00
Duncan Sands b5a79d0eaa Make invokes of inline asm legal. Teach codegen
how to lower them (with no attempt made to be
efficient, since they should only occur for
unoptimized code).

llvm-svn: 45108
2007-12-17 18:08:19 +00:00
Gordon Henriksen 71183b6739 Adding a collector name attribute to Function in the IR. These
methods are new to Function:

  bool hasCollector() const;
  const std::string &getCollector() const;
  void setCollector(const std::string &);
  void clearCollector();

The assembly representation is as such:

  define void @f() gc "shadow-stack" { ...

The implementation uses an on-the-side table to map Functions to 
collector names, such that there is no overhead. A StringPool is 
further used to unique collector names, which are extremely
likely to be unique per process.

llvm-svn: 44769
2007-12-10 03:18:06 +00:00
Gordon Henriksen ad80af9677 Upgrading this test to 2.0 .ll syntax.
llvm-svn: 44738
2007-12-09 15:03:01 +00:00
Chris Lattner f4769da4b3 upgrade this test
llvm-svn: 44405
2007-11-28 18:22:12 +00:00
Chris Lattner 79ae9895f6 Fix a crash on invalid code due to memcpy lowering.
llvm-svn: 44378
2007-11-27 22:14:42 +00:00
Duncan Sands b87dde7e8e Fix a bug in which node A is replaced by node B, but later
node A gets back into the DAG again because it was hiding in
one of the node maps: make sure that node replacement happens
in those maps too.

llvm-svn: 44263
2007-11-21 16:43:19 +00:00
Evan Cheng 89ca5b091f -pre-RA-sched=none, simple, simple-noitin are gone.
llvm-svn: 42505
2007-10-01 22:17:20 +00:00
Dan Gohman f818ccd463 Fix a typo in a comment.
llvm-svn: 42263
2007-09-24 15:50:11 +00:00
Gordon Henriksen a2f3e13cf4 Fix for PR1633: Verifier doesn't fully verify GC intrinsics
LLVM now enforces the following prototypes for the write barriers:

<ty>* @llvm.gcread(<ty2>*, <ty>**)
void @llvm.gcwrite(<ty>*, <ty2>*, <ty>**)

And for @llvm.gcroot, the first stack slot is verified to be an alloca or a 
bitcast of an alloca.

Fixes test/CodeGen/Generic/GC/lower_gcroot.ll, which violated these.

llvm-svn: 42051
2007-09-17 20:30:04 +00:00
Anton Korobeynikov 122bf4be7e Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is needed, because they just "mark" register
liveins and we let frontend solve type issue, not lowering code :)

llvm-svn: 41763
2007-09-07 11:39:35 +00:00
Dale Johannesen 6480cc6f8c Change all floating constants that are not exactly
representable to use hex format.

llvm-svn: 41722
2007-09-05 17:50:36 +00:00
Evan Cheng ffac17a223 Fix a gcroot lowering bug.
llvm-svn: 41668
2007-09-01 02:00:51 +00:00
Duncan Sands dd94bde661 Remove this test as it is too hard to fix after the
latest EH changes, and in any case it is hard to
imagine how the original bug could be reintroduced.

llvm-svn: 41497
2007-08-27 17:08:14 +00:00
Duncan Sands 90064ed445 Now that we don't output cleanups by default, the action
offset needs to be adjusted in this test.

llvm-svn: 41490
2007-08-27 16:30:05 +00:00
Chris Lattner 2ed652f11d Allow target constants to be illegal types. The target should
know how to handle them.  This fixes 
test/CodeGen/Generic/asm-large-immediate.ll

llvm-svn: 41388
2007-08-25 01:00:22 +00:00
Dan Gohman ada7205b76 Convert tests using "grep -c ... | grep ..." to use the count script.
llvm-svn: 41100
2007-08-15 13:49:33 +00:00
Dan Gohman f9dd170e36 Convert tests using "| wc -l | grep ..." to use the count script.
llvm-svn: 41097
2007-08-15 13:36:28 +00:00
Chandler Carruth 7132e00de7 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.

llvm-svn: 40807
2007-08-04 01:51:18 +00:00
Dan Gohman 54ec4bfa5f Change the x86 assembly output to use tab characters to separate the
mnemonics from their operands instead of single spaces. This makes the
assembly output a little more consistent with various other compilers
(f.e. GCC), and slightly easier to read. Also, update the regression
tests accordingly.

llvm-svn: 40648
2007-07-31 20:11:57 +00:00
Tanya Lattner 8817a170f7 Don't use * in XFAIL line unless you want it to XFAIL on everything. I don't believe you can use true regular expressions here. It will just look for those keywords. Please test this on sparc and see if they still are xfailed.
llvm-svn: 39975
2007-07-17 18:08:32 +00:00
Gabor Greif 6881ace037 XFAIL these on sparc-solaris
llvm-svn: 39969
2007-07-17 10:25:31 +00:00
Reid Spencer 5bc753e26b For PR1558:
Move tests that have C/C++ sources into the appropriate directory. This
allows them to be selected for testing based on whether llvm-gcc is
present or not.

llvm-svn: 39963
2007-07-17 06:20:38 +00:00
Dan Gohman c6e67a6126 Remove the trailing semicolon from function declarations in LLVM,
where it's interpreted as a comment, not part of the syntax.

llvm-svn: 39920
2007-07-16 13:37:30 +00:00
Dale Johannesen 2182f06f2d Skeleton of post-RA scheduler; doesn't do anything yet.
Change name of -sched option and DEBUG_TYPE to
pre-RA-sched; adjust testcases.

llvm-svn: 39816
2007-07-13 17:13:54 +00:00
Chris Lattner 0e623de40d remove this bogus t-t
llvm-svn: 38464
2007-07-09 17:31:07 +00:00
Duncan Sands 6ddf75174a Test that byte offsets are used to index into the list
of filter ids, and not simply the id index.  Testing
this requires at least 128 type infos!

llvm-svn: 37941
2007-07-06 12:38:27 +00:00
Chris Lattner feba62c719 avoid ambiguity in target selection
llvm-svn: 37927
2007-07-05 22:16:19 +00:00
John Criswell 2660cef6d7 Convert .cvsignore files
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Duncan Sands 92bf2c628c Workaround for PR1508.
llvm-svn: 37597
2007-06-15 19:04:19 +00:00
Duncan Sands fe940d8d74 "Simplified" testcase for PR1422.
llvm-svn: 37462
2007-06-06 09:59:53 +00:00
Dale Johannesen 80fae16a06 Test assumes tail merging is off; this must now be explicit.
llvm-svn: 37286
2007-05-22 17:18:05 +00:00
Chris Lattner 7bee9ad4f7 add testcase for 128-bit add/sub
llvm-svn: 37170
2007-05-17 18:22:37 +00:00
Lauro Ramos Venancio 3f142cbca2 Fix an infinite recursion in GetNegatedExpression.
llvm-svn: 37086
2007-05-15 17:05:43 +00:00
Chris Lattner d1f5ab0da8 move to CodeGen/ARM/2007-05-07-tailmerge-1.ll
llvm-svn: 36918
2007-05-08 02:13:52 +00:00
Evan Cheng 7cbd722dba Fix test case.
llvm-svn: 36911
2007-05-07 21:38:05 +00:00
Dale Johannesen 9a25b3afcd Handle some non-exit blocks in tail merging.
llvm-svn: 36907
2007-05-07 20:57:21 +00:00
Chris Lattner bd82fb7d2f the sparc v8 backend handles this correctly
llvm-svn: 36801
2007-05-05 22:12:57 +00:00
Chris Lattner 6760b998ba unxfail this, llc doesn't support this feature yet, so don't run it.
llvm-svn: 36796
2007-05-05 21:51:34 +00:00
Duncan Sands d31dcdacef Check that the right eh personality function is used.
llvm-svn: 36788
2007-05-05 20:22:08 +00:00
Duncan Sands 6e5011d208 Test that the eh lowering code can handle constant folded bitcasts.
llvm-svn: 36746
2007-05-04 17:14:42 +00:00
Reid Spencer 0659c45204 Split target dependent test portions to target-specific directories.
llvm-svn: 36612
2007-05-01 02:56:15 +00:00
Chris Lattner 9d912af4e8 testcase for PR1228
llvm-svn: 36601
2007-04-30 23:34:46 +00:00
Reid Spencer e7449654d1 For PR1370:
Rearrange some tests so that if PowerPC is not being built we don't try to
run PowerPC specific tests.

llvm-svn: 36587
2007-04-30 05:11:58 +00:00
Chris Lattner 7141c393b6 ensure the operand prints.
llvm-svn: 36533
2007-04-28 06:07:55 +00:00
Chris Lattner 61553c1340 new testcase
llvm-svn: 36532
2007-04-28 06:05:59 +00:00
Chris Lattner 193d2f09f0 update syntax
llvm-svn: 36531
2007-04-28 06:03:12 +00:00
Chris Lattner 83a5e928e6 make this testcase harder, to cover PR1326
llvm-svn: 36509
2007-04-27 17:12:23 +00:00
Duncan Sands 9e72fc1163 Test that eh_selector lowering accepts global variables as well as bitcasts
of global variables.

llvm-svn: 36500
2007-04-27 06:56:53 +00:00
Anton Korobeynikov 084cbbbe25 Unxfail tests
llvm-svn: 36497
2007-04-26 21:20:04 +00:00
Anton Korobeynikov 4ff20ff903 Add test to proper place. Also, XFAIL until ppc bootstrap will be ok.
llvm-svn: 36491
2007-04-26 20:49:05 +00:00
Chris Lattner 4fe9eb5052 new testcase
llvm-svn: 36230
2007-04-17 23:43:31 +00:00
Reid Spencer 658894a8eb Also validate that the code generation of IntrinsicLowering for LLI works.
llvm-svn: 36175
2007-04-16 21:52:56 +00:00
Reid Spencer 6e87ec4351 For PR1319:
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.

llvm-svn: 36142
2007-04-16 17:36:08 +00:00
Reid Spencer 4dcf8bff4b For PR1319:
Fix syntax of tests to ensure grep pattern is properly quoted.

llvm-svn: 36134
2007-04-16 15:31:49 +00:00
Reid Spencer c940d0761c For PR1336:
Un-XFAIL this test now that llvm-ugprade knows how to create functions with
empty names.

llvm-svn: 36107
2007-04-16 03:06:39 +00:00
Reid Spencer 6584cf60f2 For PR1336:
XFAIL tests covered by the PR. These will be un-XFAILed as they are fixed.

llvm-svn: 36093
2007-04-15 23:00:46 +00:00
Reid Spencer ff8169f5cb For PR1319: Upgrade to new test harness.
llvm-svn: 36086
2007-04-15 20:48:50 +00:00
Reid Spencer 0318670cf3 For PR1319: Upgrade to new test harness.
llvm-svn: 36080
2007-04-15 19:35:51 +00:00
Chris Lattner 9f2865ac14 xfail for now
llvm-svn: 36033
2007-04-14 23:40:49 +00:00
Anton Korobeynikov 8a1a84f96e Fix PR1325: Case range optimization was performed in the case it
shouldn't. Also fix some "latent" bug on 64-bit platforms

llvm-svn: 35990
2007-04-14 13:25:55 +00:00
Anton Korobeynikov e288040abf Fix PR1323 : we haven't updated phi nodes in good manner :)
llvm-svn: 35963
2007-04-13 06:53:51 +00:00
Chris Lattner 4c964c3aed make this really work on linux :)
llvm-svn: 35948
2007-04-12 18:10:16 +00:00
Chris Lattner 028974508b make this happier on linux hosts
llvm-svn: 35947
2007-04-12 18:09:06 +00:00
Reid Spencer d029c7e666 Make the llvm-runtest function much more amenable by eliminating all the
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.

llvm-svn: 35918
2007-04-11 19:56:59 +00:00
Chris Lattner 7345e56885 change test name.
llvm-svn: 35904
2007-04-11 15:24:04 +00:00
Chris Lattner 05362ffdce new testcase
llvm-svn: 35882
2007-04-11 05:32:13 +00:00
Anton Korobeynikov 506eaf7915 Next stage into switch lowering refactoring
1. Fix some bugs in the jump table lowering threshold
2. Implement much better metric for optimal pivot selection
3. Tune thresholds for different lowering methods
4. Implement shift-and trick for lowering small (<machine word
length) cases with few destinations. Good testcase will follow.

llvm-svn: 35816
2007-04-09 12:31:58 +00:00
Chris Lattner e505615531 new testcase for PR1308
llvm-svn: 35784
2007-04-09 00:45:42 +00:00
Reid Spencer 91b273ae39 XFAIL this test for now. It will be a while before I can implement this
intrinsic properly in SDISel.

llvm-svn: 35692
2007-04-05 22:57:45 +00:00
Anton Korobeynikov 506d8db8a4 Fix test
llvm-svn: 35683
2007-04-05 16:43:09 +00:00
Reid Spencer cce90f55ed Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic.
llvm-svn: 35678
2007-04-04 23:48:25 +00:00
Anton Korobeynikov 915e61736b Properly emit range comparisons for switch cases, where neighbour cases
go to the same destination. Now we're producing really good code for
switch-lower-feature.ll testcase

llvm-svn: 35672
2007-04-04 21:14:49 +00:00
Chris Lattner 4cb30067c2 new testcase for PR1296
llvm-svn: 35574
2007-04-02 01:32:59 +00:00
Reid Spencer a5f996bd27 Revert the name changes for llvm.bswap to allow (and test) llvm-upgrade of
this intrinsic.

llvm-svn: 35566
2007-04-02 00:51:15 +00:00
Reid Spencer c3d87685ad For PR1297:
Update these test cases to use proper signatures for bswap which is now
and overloaded intrinsic. Its name must be of the form llvm.bswap.i32.i32
since both the parameter and the result or of type "iAny". Also, the
bit counting intrinsics changed to always return i32.

llvm-svn: 35548
2007-04-01 07:36:28 +00:00
Reid Spencer 44259a29c0 Remove use of implementation keyword.
llvm-svn: 35412
2007-03-28 02:38:26 +00:00
Anton Korobeynikov 6e30008249 Add "feature" testcase for new switch lowering code
llvm-svn: 35345
2007-03-25 22:01:14 +00:00
Chris Lattner 4bdd578f8a new testcase, corresponds to:
long long test(long long A, unsigned B) {
  return (A + ((long long)B << 32));
}

llvm-svn: 34911
2007-03-04 20:39:47 +00:00
Chris Lattner 6053ad4252 New testcase for PR1239
llvm-svn: 34892
2007-03-03 23:42:50 +00:00
Jim Laskey 619d4bddc7 Test for PR1224.
llvm-svn: 34609
2007-02-25 21:43:21 +00:00
Chris Lattner 5af36e7e7c testcase for PR1219
llvm-svn: 34550
2007-02-24 02:08:00 +00:00
Dale Johannesen 0552e3b580 adding PR 1200 comment by request
llvm-svn: 34360
2007-02-17 01:12:15 +00:00
Dale Johannesen 12920dda9e Fixes PR 1200
llvm-svn: 34359
2007-02-17 00:44:34 +00:00
Chris Lattner 20abdffa00 sanity check for *basic* i128 arithmetic on all hosts.
llvm-svn: 34259
2007-02-13 23:59:21 +00:00
Chris Lattner 72df49f506 new testcase for PR1197
llvm-svn: 34215
2007-02-13 01:05:10 +00:00
Reid Spencer ce380568b5 For PR761:
Remove "target endian/pointersize" or add "target datalayout" to make
the test parse properly or set the datalayout because defaults changes.

For PR645:
Make global names use the @ prefix.

For llvm-upgrade changes:
Fix test cases or completely remove use of llvm-upgrade for test cases
that cannot survive the new renaming or upgrade capabilities.

llvm-svn: 33533
2007-01-26 08:25:06 +00:00
Reid Spencer 83b3d82672 Regression is gone, don't try to find it on clean target.
llvm-svn: 33296
2007-01-17 07:59:14 +00:00