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308 Commits

Author SHA1 Message Date
Chris Lattner
03060f6d50 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
72dc7c621e bug 3610: Test case. 
llvm-svn: 65287
 2009-02-22 15:54:44 +00:00
Duncan Sands
07b1beeba8 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
4f4bbecafb 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
50ac518b6c Verify Intrinsic::dbg_declare. 
llvm-svn: 62526
 2009-01-19 21:00:48 +00:00
Dan Gohman
9e9858781c 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
b19f5073f9 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
cf1ac86514 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
f348b28d39 Revert the changes in this testcase until Anton can fix them. 
llvm-svn: 61414
 2008-12-24 05:23:34 +00:00
Anton Korobeynikov
4aaf7c6b6a Update test 
llvm-svn: 61399
 2008-12-23 22:26:37 +00:00
Duncan Sands
81499a8e1c 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
855ac77084 Test add-with-overflow with fast ISel. 
llvm-svn: 59945
 2008-11-24 05:23:38 +00:00
Bill Wendling
4bb8a7a498 Add support for llvm.uadd.with.overflow. 
llvm-svn: 59926
 2008-11-24 01:38:29 +00:00
Bill Wendling
1e6d74b84a Add generic test for add with overflow. 
llvm-svn: 59781
 2008-11-21 02:15:51 +00:00
Dan Gohman
7e92e53e25 Test -pre-RA-sched=fast too, for completeness. 
llvm-svn: 59741
 2008-11-20 19:26:04 +00:00
Dan Gohman
60e2650b09 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
1b9557279c 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
8c9e9be673 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
a6bbc047d5 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
e5b0182e94 Related to PR2911, reject as invalid non-pointer GC roots. 
llvm-svn: 58143
 2008-10-25 16:28:35 +00:00
Chris Lattner
9876270b99 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
3f74df506c This does not fail anymore 
llvm-svn: 57360
 2008-10-10 20:28:32 +00:00
Anton Korobeynikov
1134867d55 This is not failing anymore 
llvm-svn: 57347
 2008-10-10 10:15:18 +00:00
Dan Gohman
be88cf29b6 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
6f360fc081 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
f2a912c2a7 Add AsmPrinter support for i128 and larger static initializer data. 
llvm-svn: 55919
 2008-09-08 16:40:13 +00:00
Rafael Espindola
ce4f075afd Add testcase from bug 2770. 
llvm-svn: 55897
 2008-09-08 11:17:54 +00:00
Duncan Sands
044fcaf6b4 Turn this legalize types test on. 
llvm-svn: 55605
 2008-09-01 12:00:55 +00:00
Dan Gohman
b0f5e18201 Improve support for vector casts in LLVM IR and CodeGen. 
llvm-svn: 54784
 2008-08-14 20:04:46 +00:00
Nick Lewycky
19a341cf57 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
af429b3e52 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
4ca56a8993 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
c3d73fbfc0 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
778e45e748 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
3448d4087f 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
a8b538544a 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
be15f51092 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
b2e1ddbd0b Turn on LegalizeTypes by default. 
llvm-svn: 53671
 2008-07-16 11:36:51 +00:00
Chris Lattner
95fecdd63a Implement split and scalarize for SELECT_CC, fixing PR2504 
llvm-svn: 52887
 2008-06-30 02:43:01 +00:00
Matthijs Kooijman
00a807266e 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
c638fe5b8b 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
b03785f0cd 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
807c2df887 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
d8a4dbb5da 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
c4b6768db4 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
afa475f207 Add support to codegen for getresult instructions with undef operands. 
llvm-svn: 50180
 2008-04-23 20:21:29 +00:00
Chris Lattner
c310b1f1f3 rename *.llx -> *.ll 
llvm-svn: 49970
 2008-04-19 22:29:10 +00:00
Dan Gohman
2a124430e9 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
155ffdd955 Basic feature test for multiple return values in codegen. 
llvm-svn: 48260
 2008-03-11 23:53:16 +00:00
Gabor Greif
92e00c1e50 some more spelling changes 
llvm-svn: 47996
 2008-03-06 10:51:21 +00:00
Chris Lattner
1a461075ef 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
5b4101cf68 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
2f3bffc338 testcase for PR1133 
llvm-svn: 47427
 2008-02-21 05:27:08 +00:00
Tanya Lattner
aeb9bb8ba4 Remove llvm-upgrade and update tests. 
llvm-svn: 47296
 2008-02-19 01:41:04 +00:00
Duncan Sands
2e9661573f 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
b65b2462c8 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
123f86e781 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
cad0478491 remove target triple to make this test more "generic" 
llvm-svn: 46711
 2008-02-04 18:02:37 +00:00
Duncan Sands
36a938c4fb 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
53a98f46fd 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
adb8aeaf6a new testcase. 
llvm-svn: 46139
 2008-01-17 19:47:23 +00:00
Chris Lattner
ee20bcd396 add testcase that has been sitting in my tree for awhile. 
llvm-svn: 46124
 2008-01-17 06:54:09 +00:00
Chris Lattner
4d3944c554 new testcase for llvm.trap. 
llvm-svn: 46020
 2008-01-15 22:17:26 +00:00
Chris Lattner
cce1483bcf new testcase for PR1845 
llvm-svn: 45795
 2008-01-10 00:30:38 +00:00
Gordon Henriksen
edbfece273 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
db4f51e1b9 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
8a4882564a 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
e8226d70a9 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
c0a3899bbf 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
a9f4ed4070 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
44841db057 Adjusting verification of "llvm.gc*" intrinsic prototypes to match 
LangRef.

llvm-svn: 45349
 2007-12-25 02:02:10 +00:00
Duncan Sands
3a0d757bd5 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
5d201e0bcc 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
64016be9ea Upgrading this test to 2.0 .ll syntax. 
llvm-svn: 44738
 2007-12-09 15:03:01 +00:00
Chris Lattner
331852dd02 upgrade this test 
llvm-svn: 44405
 2007-11-28 18:22:12 +00:00
Chris Lattner
5e0cabc90e Fix a crash on invalid code due to memcpy lowering. 
llvm-svn: 44378
 2007-11-27 22:14:42 +00:00
Duncan Sands
7a8a7099b1 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
1d3c836933 -pre-RA-sched=none, simple, simple-noitin are gone. 
llvm-svn: 42505
 2007-10-01 22:17:20 +00:00
Dan Gohman
39313e0fa3 Fix a typo in a comment. 
llvm-svn: 42263
 2007-09-24 15:50:11 +00:00
Gordon Henriksen
fa3a5915b1 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
899c0c9c8d 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
f9ca7b6094 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
9c7cff8e62 Fix a gcroot lowering bug. 
llvm-svn: 41668
 2007-09-01 02:00:51 +00:00
Duncan Sands
454200b3bf 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
50af87bf0b 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
093144e147 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
34263074cb Convert tests using "grep -c ... | grep ..." to use the count script. 
llvm-svn: 41100
 2007-08-15 13:49:33 +00:00
Dan Gohman
794fa1f8f7 Convert tests using "| wc -l | grep ..." to use the count script. 
llvm-svn: 41097
 2007-08-15 13:36:28 +00:00
Chandler Carruth
00e56b0e81 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
e3464e6bec 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
1b070ae252 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
5bf00849d3 XFAIL these on sparc-solaris 
llvm-svn: 39969
 2007-07-17 10:25:31 +00:00
Reid Spencer
175fd0a317 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
0c1259b7e4 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
469ed8e17e 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
587e824b72 remove this bogus t-t 
llvm-svn: 38464
 2007-07-09 17:31:07 +00:00
Duncan Sands
3526ada4dc 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
b11af79de8 avoid ambiguity in target selection 
llvm-svn: 37927
 2007-07-05 22:16:19 +00:00
John Criswell
57e5ed4b5a Convert .cvsignore files 
llvm-svn: 37801
 2007-06-29 16:35:07 +00:00
Duncan Sands
deef6fe78b Workaround for PR1508. 
llvm-svn: 37597
 2007-06-15 19:04:19 +00:00
Duncan Sands
e2f26d06a6 "Simplified" testcase for PR1422. 
llvm-svn: 37462
 2007-06-06 09:59:53 +00:00
Dale Johannesen
91ec0a7822 Test assumes tail merging is off; this must now be explicit. 
llvm-svn: 37286
 2007-05-22 17:18:05 +00:00
Chris Lattner
5f91019b13 add testcase for 128-bit add/sub 
llvm-svn: 37170
 2007-05-17 18:22:37 +00:00
Lauro Ramos Venancio
251ea5ab65 Fix an infinite recursion in GetNegatedExpression. 
llvm-svn: 37086
 2007-05-15 17:05:43 +00:00
Chris Lattner
7875baf30c move to CodeGen/ARM/2007-05-07-tailmerge-1.ll 
llvm-svn: 36918
 2007-05-08 02:13:52 +00:00
Evan Cheng
ffeb94f21f Fix test case. 
llvm-svn: 36911
 2007-05-07 21:38:05 +00:00
Dale Johannesen
c884abe112 Handle some non-exit blocks in tail merging. 
llvm-svn: 36907
 2007-05-07 20:57:21 +00:00
Chris Lattner
341cb5adc8 the sparc v8 backend handles this correctly 
llvm-svn: 36801
 2007-05-05 22:12:57 +00:00
Chris Lattner
67a434ebb5 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
443ccb4591 Check that the right eh personality function is used. 
llvm-svn: 36788
 2007-05-05 20:22:08 +00:00
Duncan Sands
a3171eb245 Test that the eh lowering code can handle constant folded bitcasts. 
llvm-svn: 36746
 2007-05-04 17:14:42 +00:00
Reid Spencer
01a611f06a Split target dependent test portions to target-specific directories. 
llvm-svn: 36612
 2007-05-01 02:56:15 +00:00
Chris Lattner
ffb1892f98 testcase for PR1228 
llvm-svn: 36601
 2007-04-30 23:34:46 +00:00
Reid Spencer
6045236615 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
782ebe9f8a ensure the operand prints. 
llvm-svn: 36533
 2007-04-28 06:07:55 +00:00
Chris Lattner
4a79914438 new testcase 
llvm-svn: 36532
 2007-04-28 06:05:59 +00:00
Chris Lattner
287a590e95 update syntax 
llvm-svn: 36531
 2007-04-28 06:03:12 +00:00
Chris Lattner
d6a01ade78 make this testcase harder, to cover PR1326 
llvm-svn: 36509
 2007-04-27 17:12:23 +00:00
Duncan Sands
4444cfb768 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
0c27d56340 Unxfail tests 
llvm-svn: 36497
 2007-04-26 21:20:04 +00:00
Anton Korobeynikov
4ddd712259 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
14205a32d2 new testcase 
llvm-svn: 36230
 2007-04-17 23:43:31 +00:00
Reid Spencer
37a1d7f441 Also validate that the code generation of IntrinsicLowering for LLI works. 
llvm-svn: 36175
 2007-04-16 21:52:56 +00:00
Reid Spencer
df17fa8ef9 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
43899915e9 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
ac781b1f94 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
8f0fe6f2cf 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
47d1aeeb51 For PR1319: Upgrade to new test harness. 
llvm-svn: 36086
 2007-04-15 20:48:50 +00:00
Reid Spencer
a67bc1c0e9 For PR1319: Upgrade to new test harness. 
llvm-svn: 36080
 2007-04-15 19:35:51 +00:00
Chris Lattner
72c75b766c xfail for now 
llvm-svn: 36033
 2007-04-14 23:40:49 +00:00
Anton Korobeynikov
bdb4f560da 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
5bb6590218 Fix PR1323 : we haven't updated phi nodes in good manner :) 
llvm-svn: 35963
 2007-04-13 06:53:51 +00:00
Chris Lattner
ee73b503a4 make this really work on linux :) 
llvm-svn: 35948
 2007-04-12 18:10:16 +00:00
Chris Lattner
62374cc05e make this happier on linux hosts 
llvm-svn: 35947
 2007-04-12 18:09:06 +00:00
Reid Spencer
56b310ae49 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
0bf024fb83 change test name. 
llvm-svn: 35904
 2007-04-11 15:24:04 +00:00
Chris Lattner
787c0a4e5b new testcase 
llvm-svn: 35882
 2007-04-11 05:32:13 +00:00
Anton Korobeynikov
6ee97ee42a 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
5a5aeaf596 new testcase for PR1308 
llvm-svn: 35784
 2007-04-09 00:45:42 +00:00
Reid Spencer
f71d4af0e5 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
ceb6667a6f Fix test 
llvm-svn: 35683
 2007-04-05 16:43:09 +00:00
Reid Spencer
6eb55df794 Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic. 
llvm-svn: 35678
 2007-04-04 23:48:25 +00:00
Anton Korobeynikov
e16f421e0e 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
e431a9d714 new testcase for PR1296 
llvm-svn: 35574
 2007-04-02 01:32:59 +00:00
Reid Spencer
81c0ac434f 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
f5e95d339f 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
50ee6b8557 Remove use of implementation keyword. 
llvm-svn: 35412
 2007-03-28 02:38:26 +00:00
Anton Korobeynikov
e1787d5f46 Add "feature" testcase for new switch lowering code 
llvm-svn: 35345
 2007-03-25 22:01:14 +00:00
Chris Lattner
fc3b6903e3 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
e6d3ae4f2c New testcase for PR1239 
llvm-svn: 34892
 2007-03-03 23:42:50 +00:00
Jim Laskey
1c9a412982 Test for PR1224. 
llvm-svn: 34609
 2007-02-25 21:43:21 +00:00
Chris Lattner
e7afa2a6d9 testcase for PR1219 
llvm-svn: 34550
 2007-02-24 02:08:00 +00:00
Dale Johannesen
e864bf486f adding PR 1200 comment by request 
llvm-svn: 34360
 2007-02-17 01:12:15 +00:00
Dale Johannesen
960bd79f88 Fixes PR 1200 
llvm-svn: 34359
 2007-02-17 00:44:34 +00:00
Chris Lattner
b72af5df9b sanity check for *basic* i128 arithmetic on all hosts. 
llvm-svn: 34259
 2007-02-13 23:59:21 +00:00
Chris Lattner
95c32f113a new testcase for PR1197 
llvm-svn: 34215
 2007-02-13 01:05:10 +00:00
Reid Spencer
6a31ec1259 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
4572ce85b0 Regression is gone, don't try to find it on clean target. 
llvm-svn: 33296
 2007-01-17 07:59:14 +00:00