oota-llvm.git
17 years agoTestcase for PR1678.
Duncan Sands [Wed, 19 Sep 2007 07:43:17 +0000 (07:43 +0000)]
Testcase for PR1678.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42128 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoUse struct SDep instead of std::pair for SUnit pred and succ lists. First step
Evan Cheng [Wed, 19 Sep 2007 01:38:40 +0000 (01:38 +0000)]
Use struct SDep instead of std::pair for SUnit pred and succ lists. First step
in tracking physical register output dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42125 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoSet CCR (EFLAGS) copy cost to -1, i.e. extremely expensive to copy.
Evan Cheng [Wed, 19 Sep 2007 01:36:39 +0000 (01:36 +0000)]
Set CCR (EFLAGS) copy cost to -1, i.e. extremely expensive to copy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42124 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd CopyCost to TargetRegisterClass. This specifies the cost of copying a value
Evan Cheng [Wed, 19 Sep 2007 01:35:01 +0000 (01:35 +0000)]
Add CopyCost to TargetRegisterClass. This specifies the cost of copying a value
between two registers in the specific class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42123 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRelax loop ExitCondition predicate restriction.
Devang Patel [Wed, 19 Sep 2007 00:28:47 +0000 (00:28 +0000)]
Relax loop ExitCondition predicate restriction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42122 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFilter loops where split condition's false branch is not empty. For example
Devang Patel [Wed, 19 Sep 2007 00:15:16 +0000 (00:15 +0000)]
Filter loops where split condition's false branch is not empty. For example
for (int i = 0; i < N; ++i) {
  if (i == somevalue)
    dosomething();
   else
    dosomethingelse();
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42121 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoBail out early, before modifying anything.
Devang Patel [Wed, 19 Sep 2007 00:11:01 +0000 (00:11 +0000)]
Bail out early, before modifying anything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42120 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoWork is incomplete. Loop is not modified at all right now.
Devang Patel [Wed, 19 Sep 2007 00:08:13 +0000 (00:08 +0000)]
Work is incomplete. Loop is not modified at all right now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42119 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoooops...
Devang Patel [Tue, 18 Sep 2007 23:58:14 +0000 (23:58 +0000)]
ooops...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42118 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoClean up.
Evan Cheng [Tue, 18 Sep 2007 22:56:31 +0000 (22:56 +0000)]
Clean up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42112 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix a bogus splat xform:
Evan Cheng [Tue, 18 Sep 2007 21:54:37 +0000 (21:54 +0000)]
Fix a bogus splat xform:
shuffle <undef, undef, x, undef>, <undef, undef, undef, undef>, <2, 2, 2, 2>
!=
<undef, undef, x, undef>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42111 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agorename test, it is obviously misspelled
Gabor Greif [Tue, 18 Sep 2007 21:42:39 +0000 (21:42 +0000)]
rename test, it is obviously misspelled

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42108 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoPrevent crash on long double.
Dale Johannesen [Tue, 18 Sep 2007 18:36:59 +0000 (18:36 +0000)]
Prevent crash on long double.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42103 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoTests of the ocaml (and thus C) bindings for constants.
Gordon Henriksen [Tue, 18 Sep 2007 18:07:51 +0000 (18:07 +0000)]
Tests of the ocaml (and thus C) bindings for constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42101 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMove the entries for 64-bit CMP, IMUL, and a few others into the correct
Dan Gohman [Tue, 18 Sep 2007 14:59:14 +0000 (14:59 +0000)]
Move the entries for 64-bit CMP, IMUL, and a few others into the correct
tables so that they are eligible for reload/remat folding. And add
entries for JMP and CALL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42094 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdding ocaml language bindings for the vmcore and bitwriter libraries. These are
Gordon Henriksen [Tue, 18 Sep 2007 12:49:39 +0000 (12:49 +0000)]
Adding ocaml language bindings for the vmcore and bitwriter libraries. These are
built atop the C language bindings, and user programs can link with them as
such:

  # Bytecode
  ocamlc -cc g++ llvm.cma llvmbitwriter.cma -o example example.ml
  # Native
  ocamlopt -cc g++ llvm.cmxa llvmbitwriter.cmxa -o example.opt example.ml

The vmcore.ml test exercises most/all of the APIs thus far bound. Unfortunately,
they're not yet numerous enough to write hello world. But:

  $ cat example.ml
  (* example.ml *)

  open Llvm
  open Llvm_bitwriter

  let _ =
    let filename = Sys.argv.(1) in
    let m = create_module filename in

    let v = make_int_constant i32_type 42 false in
    let g = define_global "hello_world" v m in

    if not (write_bitcode_file m filename) then exit 1;

    dispose_module m;

  $ ocamlc -cc g++ llvm.cma llvm_bitwriter.cma -o example example.ml
  File "example.ml", line 11, characters 6-7:
  Warning Y: unused variable g.
  $ ./example example.bc
  $ llvm-dis < example.bc
  ; ModuleID = '<stdin>'
  @hello_world = global i32 42            ; <i32*> [#uses=0]

The ocaml test cases provide effective tests for the C interfaces.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42093 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRegenerate.
Gordon Henriksen [Tue, 18 Sep 2007 12:27:13 +0000 (12:27 +0000)]
Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42092 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agogit-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42091 91177308-0d34-0410...
Gordon Henriksen [Tue, 18 Sep 2007 12:26:59 +0000 (12:26 +0000)]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42091 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agogit-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42090 91177308-0d34-0410...
Gordon Henriksen [Tue, 18 Sep 2007 12:26:17 +0000 (12:26 +0000)]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42090 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoIncorporating review feedback for GC verifier patch.
Gordon Henriksen [Tue, 18 Sep 2007 10:14:30 +0000 (10:14 +0000)]
Incorporating review feedback for GC verifier patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42087 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoDon't pass back a reference to a temporary.
Bill Wendling [Tue, 18 Sep 2007 09:10:16 +0000 (09:10 +0000)]
Don't pass back a reference to a temporary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42086 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoUpdate my entry.
Bill Wendling [Tue, 18 Sep 2007 05:28:19 +0000 (05:28 +0000)]
Update my entry.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42079 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoThe exception handling function info should be reset for each new
Bill Wendling [Tue, 18 Sep 2007 05:03:44 +0000 (05:03 +0000)]
The exception handling function info should be reset for each new
function. The information isn't used heavily -- it's only used at the end
of exception handling emission -- so there's no need to cache it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42078 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoC bindings for libLLVMCore.a and libLLVMBitWriter.a.
Gordon Henriksen [Tue, 18 Sep 2007 03:18:57 +0000 (03:18 +0000)]
C bindings for libLLVMCore.a and libLLVMBitWriter.a.

- The naming prefix is LLVM.
- All types are represented using opaque references.
- Functions are not named LLVM{Type}{Method}; the names became
  unreadable goop. Instead, they are named LLVM{ImperativeSentence}.
- Where an attribute only appears once in the class hierarchy (e.g.,
  linkage only applies to values; parameter types only apply to
  function types), the class is omitted from identifiers for
  brevity. Tastes like methods.
- Strings are C strings or string/length tuples on a case-by-case
  basis.
- APIs which give the caller ownership of an object are not mapped
  (removeFromParent, certain constructor overloads). This keeps
  keep memory management as simple as possible.

For each library with bindings:

  llvm-c/<LIB>.h       - Declares the bindings.
  lib/<LIB>/<LIB>.cpp  - Implements the bindings.

So just link with the library of your choice and use the C header
instead of the C++ one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42077 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFixing an comment in Module.h that refers to a nonexistent parameter.
Gordon Henriksen [Tue, 18 Sep 2007 02:09:34 +0000 (02:09 +0000)]
Fixing an comment in Module.h that refers to a nonexistent parameter.

Also adding some missing svn:ignores that've been bothering me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42076 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix PR1657
Devang Patel [Tue, 18 Sep 2007 01:54:42 +0000 (01:54 +0000)]
Fix PR1657

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42075 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoObjective-C was generating EH frame info like this:
Bill Wendling [Tue, 18 Sep 2007 01:47:22 +0000 (01:47 +0000)]
Objective-C was generating EH frame info like this:

"_-[NSString(local) isNullOrNil]".eh = 0
        .no_dead_strip  "_-[NSString(local) isNullOrNil]".eh

The ".eh" should be inside the quotes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42074 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd support for appending a suffix to the end of a mangled name.
Bill Wendling [Mon, 17 Sep 2007 22:39:32 +0000 (22:39 +0000)]
Add support for appending a suffix to the end of a mangled name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42071 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoBug fix and minor clean up of generated code.
Evan Cheng [Mon, 17 Sep 2007 22:26:41 +0000 (22:26 +0000)]
Bug fix and minor clean up of generated code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42069 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoDo not hide APInt::dump() inside #ifndef NDEBUG.
Devang Patel [Mon, 17 Sep 2007 22:24:00 +0000 (22:24 +0000)]
Do not hide APInt::dump() inside #ifndef NDEBUG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42068 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix broken default help strings for enable-shared, enable-static, and enable-fast...
Tanya Lattner [Mon, 17 Sep 2007 21:41:15 +0000 (21:41 +0000)]
Fix broken default help strings for enable-shared, enable-static, and enable-fast-install. Regenerate configure script.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42066 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoDo not eliminate loop when it is invalid to do so. For example,
Devang Patel [Mon, 17 Sep 2007 21:01:05 +0000 (21:01 +0000)]
Do not eliminate loop when it is invalid to do so. For example,
for(int i = 0; i < N; i++) {
if ( i == XYZ) {
A;
else
B;
}
C;
D;
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42058 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoSkeleton for transformations to truncate loop's iteration space.
Devang Patel [Mon, 17 Sep 2007 20:39:48 +0000 (20:39 +0000)]
Skeleton for transformations to truncate loop's iteration space.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42054 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix for PR1633: Verifier doesn't fully verify GC intrinsics
Gordon Henriksen [Mon, 17 Sep 2007 20:30:04 +0000 (20:30 +0000)]
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42051 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove RSTRegClass case from loadRegFromStackSlot
Dale Johannesen [Mon, 17 Sep 2007 20:15:38 +0000 (20:15 +0000)]
Remove RSTRegClass case from loadRegFromStackSlot
and storeRegToStackSlot.  Evan and I concluded this
should never be needed and it appears to be true.
(It if is needed, adjustment would be needed for
long double to work.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42049 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix comment.
Devang Patel [Mon, 17 Sep 2007 20:07:40 +0000 (20:07 +0000)]
Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42048 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoThis is not ideal but unbreaks build failure.
Devang Patel [Mon, 17 Sep 2007 20:03:03 +0000 (20:03 +0000)]
This is not ideal but unbreaks build failure.
APInt::dump() is inside #ifndef NDEBUG, however SelectionDAG dump() routines are not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42047 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoImplement x86 long double in jit (not really
Dale Johannesen [Mon, 17 Sep 2007 18:44:13 +0000 (18:44 +0000)]
Implement x86 long double in jit (not really
complete, but common cases work)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42043 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMerge DenseMapKeyInfo & DenseMapValueInfo into DenseMapInfo
Chris Lattner [Mon, 17 Sep 2007 18:34:04 +0000 (18:34 +0000)]
Merge DenseMapKeyInfo & DenseMapValueInfo into DenseMapInfo

Add a new DenseMapInfo::isEqual method to allow clients to redefine
the equality predicate used when probing the hash table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42042 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoThat's what i get for using carbon emacs in a terminal
Daniel Berlin [Mon, 17 Sep 2007 18:05:59 +0000 (18:05 +0000)]
That's what i get for using carbon emacs in a terminal

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42040 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix iterator so it doesn't sometimes report bits that aren't in the bitmap
Daniel Berlin [Mon, 17 Sep 2007 18:04:21 +0000 (18:04 +0000)]
Fix iterator so it doesn't sometimes report bits that aren't in the bitmap

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42039 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd a utility function to SDOperand for testing if a value is unused.
Dan Gohman [Mon, 17 Sep 2007 17:44:31 +0000 (17:44 +0000)]
Add a utility function to SDOperand for testing if a value is unused.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42038 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoX86ISD::TEST is dead.
Evan Cheng [Mon, 17 Sep 2007 17:42:53 +0000 (17:42 +0000)]
X86ISD::TEST is dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42037 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoregenerate
Chris Lattner [Mon, 17 Sep 2007 17:40:48 +0000 (17:40 +0000)]
regenerate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42036 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoInstcombine x-((x/y)*y) into a remainder operator.
Dan Gohman [Mon, 17 Sep 2007 17:31:57 +0000 (17:31 +0000)]
Instcombine x-((x/y)*y) into a remainder operator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42035 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdding myself to credits.
Gordon Henriksen [Mon, 17 Sep 2007 17:04:44 +0000 (17:04 +0000)]
Adding myself to credits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42032 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd 64-bit jmp instructions to the list of instructions that
Dan Gohman [Mon, 17 Sep 2007 15:19:08 +0000 (15:19 +0000)]
Add 64-bit jmp instructions to the list of instructions that
can terminate a block with no fall-through.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42029 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoUse xorl instead of xorq to enter a zero into a 64-bit register.
Dan Gohman [Mon, 17 Sep 2007 14:55:08 +0000 (14:55 +0000)]
Use xorl instead of xorq to enter a zero into a 64-bit register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42027 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoEmit integer x<1 as x<=0, as comparisons with zero (now includeing
Dan Gohman [Mon, 17 Sep 2007 14:49:27 +0000 (14:49 +0000)]
Emit integer x<1 as x<=0, as comparisons with zero (now includeing
64-bit) can use test instead of cmp with an immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42026 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoUse "test reg,reg" in place of "cmp reg,0" for 64-bit operands. This was
Dan Gohman [Mon, 17 Sep 2007 14:35:24 +0000 (14:35 +0000)]
Use "test reg,reg" in place of "cmp reg,0" for 64-bit operands. This was
previously only done for 32-bit and smaller operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42024 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFactor the trampoline transformation into a subroutine.
Duncan Sands [Mon, 17 Sep 2007 10:26:40 +0000 (10:26 +0000)]
Factor the trampoline transformation into a subroutine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42021 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoImplement x86 long double (uses host long double,
Dale Johannesen [Mon, 17 Sep 2007 00:38:27 +0000 (00:38 +0000)]
Implement x86 long double (uses host long double,
so only works on x86 target).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42019 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix bug in andersen's related to test_and_set.
Daniel Berlin [Sun, 16 Sep 2007 23:59:53 +0000 (23:59 +0000)]
Fix bug in andersen's related to test_and_set.
Add operator == and != to SparseBitVector.
Simplify code for test_and_set

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42018 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix a few bugs related to zero'ing of elements
Daniel Berlin [Sun, 16 Sep 2007 22:31:47 +0000 (22:31 +0000)]
Fix a few bugs related to zero'ing of elements

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42017 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRewrite of andersen's to be about 100x faster, cleaner, and begin to support field...
Daniel Berlin [Sun, 16 Sep 2007 21:45:02 +0000 (21:45 +0000)]
Rewrite of andersen's to be about 100x faster, cleaner, and begin to support field sensitivity

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42016 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFollow-up to patch r41999. Make the conditional that emits the personality stub
Bill Wendling [Sun, 16 Sep 2007 19:21:08 +0000 (19:21 +0000)]
Follow-up to patch r41999. Make the conditional that emits the personality stub
match the conditional that turns on exception handling emittion in the asm
printer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42008 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdjust per revew comments.
Dale Johannesen [Sun, 16 Sep 2007 16:51:49 +0000 (16:51 +0000)]
Adjust per revew comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42002 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoOnly emit the personality function as a global value if the backend actually
Bill Wendling [Sun, 16 Sep 2007 10:36:17 +0000 (10:36 +0000)]
Only emit the personality function as a global value if the backend actually
supports it. This solves this error on the Darwin x86-64 platform:

$ cat testcase.ii
struct A {
  A();
};

A *bork() {
  return new A;
}
$ llvm-g++ -arch x86_64 -c testcase.ii
/var/tmp//cc3U8fd8.s:52:unknown section type: non_lazy_symbol_pointers
/var/tmp//cc3U8fd8.s:52:Rest of line ignored. 1st junk character valued 76 (L).
/var/tmp//cc3U8fd8.s:53:Unknown pseudo-op: .indirect_symbol
/var/tmp//cc3U8fd8.s:53:Rest of line ignored. 1st junk character valued 95 (_).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41999 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoBe more careful when constant-folding PHI nodes.
Owen Anderson [Sun, 16 Sep 2007 08:04:16 +0000 (08:04 +0000)]
Be more careful when constant-folding PHI nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41998 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoremove obsolete tests.
Chris Lattner [Sat, 15 Sep 2007 17:38:04 +0000 (17:38 +0000)]
remove obsolete tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41984 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix PR1666, SPASS with the CBE and 254.gap with the CBE.
Chris Lattner [Sat, 15 Sep 2007 06:51:03 +0000 (06:51 +0000)]
Fix PR1666, SPASS with the CBE and 254.gap with the CBE.

GCC optimizes away things like ptr < NULL  to false.  To "fix" this,
have the CBE emit casts of pointers to intptr_t when doing relational
pointer comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41983 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoNew testcase for PR1662. GCC trees are horrible :(
Chris Lattner [Sat, 15 Sep 2007 05:46:41 +0000 (05:46 +0000)]
New testcase for PR1662.  GCC trees are horrible :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41979 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd patterns for SHLD64* and SHRD64*.
Dan Gohman [Fri, 14 Sep 2007 23:17:45 +0000 (23:17 +0000)]
Add patterns for SHLD64* and SHRD64*.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41975 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agofix a gcc warning: comparison between signed and unsigned integer expressions
Chris Lattner [Fri, 14 Sep 2007 22:57:00 +0000 (22:57 +0000)]
fix a gcc warning: comparison between signed and unsigned integer expressions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41972 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove RLE from the headers, since the pass itself is gone now.
Owen Anderson [Fri, 14 Sep 2007 22:54:46 +0000 (22:54 +0000)]
Remove RLE from the headers, since the pass itself is gone now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41971 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove RLE. It is subsumed by GVN.
Owen Anderson [Fri, 14 Sep 2007 22:33:52 +0000 (22:33 +0000)]
Remove RLE.  It is subsumed by GVN.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41968 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove the assumption that FP's are either float or
Dale Johannesen [Fri, 14 Sep 2007 22:26:36 +0000 (22:26 +0000)]
Remove the assumption that FP's are either float or
double from some of the many places in the optimizers
it appears, and do something reasonable with x86
long double.
Make APInt::dump() public, remove newline, use it to
dump ConstantSDNode's.
Allow APFloats in FoldingSet.
Expand X86 backend handling of long doubles (conversions
to/from int, mostly).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41967 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd implicit def of EFLAGS on those instructions that may modify flags.
Evan Cheng [Fri, 14 Sep 2007 21:48:26 +0000 (21:48 +0000)]
Add implicit def of EFLAGS on those instructions that may modify flags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41962 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAnd an FoldingSetImpl::NodeID::AddInteger overload for int64_t, to avoid
Dan Gohman [Fri, 14 Sep 2007 20:48:42 +0000 (20:48 +0000)]
And an FoldingSetImpl::NodeID::AddInteger overload for int64_t, to avoid
ambiguity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41960 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd explicit triples to avoid default behavior that varies by host.
Dan Gohman [Fri, 14 Sep 2007 20:37:18 +0000 (20:37 +0000)]
Add explicit triples to avoid default behavior that varies by host.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41959 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove isReg, isImm, and isMBB, and change all their users to use
Dan Gohman [Fri, 14 Sep 2007 20:33:02 +0000 (20:33 +0000)]
Remove isReg, isImm, and isMBB, and change all their users to use
isRegister, isImmediate, and isMachineBasicBlock, which are equivalent,
and more popular.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41958 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoChange "tmp." to "tmp" for temporaries created by ScalarEvolutionExpander
Dan Gohman [Fri, 14 Sep 2007 20:11:40 +0000 (20:11 +0000)]
Change "tmp." to "tmp" for temporaries created by ScalarEvolutionExpander
for consistency with many other transforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41957 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove spurious consts. This fixes warnings with compilers that
Dan Gohman [Fri, 14 Sep 2007 20:08:19 +0000 (20:08 +0000)]
Remove spurious consts. This fixes warnings with compilers that
are strict about such things.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41956 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdd support for functions with byval arguments on x86
Rafael Espindola [Fri, 14 Sep 2007 15:48:13 +0000 (15:48 +0000)]
Add support for functions with byval arguments on x86

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41953 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
Chris Lattner [Fri, 14 Sep 2007 03:41:21 +0000 (03:41 +0000)]
Fix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
miscompilation of 188.ammp.  Reject select and bitcast in
ValueIsOnlyUsedLocallyOrStoredToOneGlobal because RewriteHeapSROALoadUser can't handle it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41950 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agosilence a bogus gcc warning.
Chris Lattner [Fri, 14 Sep 2007 03:07:24 +0000 (03:07 +0000)]
silence a bogus gcc warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41949 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix comments.
Evan Cheng [Fri, 14 Sep 2007 01:57:02 +0000 (01:57 +0000)]
Fix comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41947 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoChange to 2.2svn.
Tanya Lattner [Fri, 14 Sep 2007 01:24:13 +0000 (01:24 +0000)]
Change to 2.2svn.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41941 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoTemporary reverting r41817
Bill Wendling [Fri, 14 Sep 2007 01:13:55 +0000 (01:13 +0000)]
Temporary reverting r41817
(http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070910/053370.html). It's
causing SPASS to fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41938 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoTeach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
Chris Lattner [Thu, 13 Sep 2007 21:31:36 +0000 (21:31 +0000)]
Teach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
a limited form of PHI nodes.  This finally fixes PR1639, speeding 179.art up
from 7.84s to 3.13s on PPC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41933 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agobe tolerant of PHI nodes when rewriting heap SROA code. This is a step
Chris Lattner [Thu, 13 Sep 2007 18:00:31 +0000 (18:00 +0000)]
be tolerant of PHI nodes when rewriting heap SROA code.  This is a step
along the way of PR1639

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41930 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agorefactor some code, no functionality change. On the path to PR1639
Chris Lattner [Thu, 13 Sep 2007 17:29:05 +0000 (17:29 +0000)]
refactor some code, no functionality change.  On the path to PR1639

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41929 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMake ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
Chris Lattner [Thu, 13 Sep 2007 16:37:20 +0000 (16:37 +0000)]
Make ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
bitcasts and phis.  This is a step to fixing PR1639.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41928 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMake AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
Chris Lattner [Thu, 13 Sep 2007 16:30:19 +0000 (16:30 +0000)]
Make AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
nodes.  This is the first step of the fix for PR1639.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41927 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoremove dead enum value.
Chris Lattner [Thu, 13 Sep 2007 06:18:04 +0000 (06:18 +0000)]
remove dead enum value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41925 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMake single-argument ctors explicit to avoid tricky bugs :)
Chris Lattner [Thu, 13 Sep 2007 06:15:57 +0000 (06:15 +0000)]
Make single-argument ctors explicit to avoid tricky bugs :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41924 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFix build problems on Cygwin (PR1652), patch by Patrick Walton.
Chris Lattner [Thu, 13 Sep 2007 06:09:48 +0000 (06:09 +0000)]
Fix build problems on Cygwin (PR1652), patch by Patrick Walton.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41923 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoAdded getNumDefs().
Evan Cheng [Thu, 13 Sep 2007 00:16:29 +0000 (00:16 +0000)]
Added getNumDefs().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41901 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoBug fixes.
Evan Cheng [Thu, 13 Sep 2007 00:06:00 +0000 (00:06 +0000)]
Bug fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41900 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRemove dead code.
Evan Cheng [Wed, 12 Sep 2007 23:45:46 +0000 (23:45 +0000)]
Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41899 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoYet another getTargetNode variant.
Evan Cheng [Wed, 12 Sep 2007 23:39:49 +0000 (23:39 +0000)]
Yet another getTargetNode variant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41898 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoInitial support for multi-result patterns:
Evan Cheng [Wed, 12 Sep 2007 23:30:14 +0000 (23:30 +0000)]
Initial support for multi-result patterns:
1.
[(set GR32:$dst, (add GR32:$src1, GR32:$src2)),
 (modify EFLAGS)]
This indicates the source pattern expects the instruction would produce 2 values. The first is the result of the addition. The second is an implicit definition in register EFLAGS.
2.
def : Pat<(parallel (addc GR32:$src1, GR32:$src2), (modify EFLAGS)), ()>
Similar to #1 except this is used for def : Pat patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41897 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoFixed a typo that's causing a missing kill marker.
Evan Cheng [Wed, 12 Sep 2007 23:02:04 +0000 (23:02 +0000)]
Fixed a typo that's causing a missing kill marker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41893 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoadd a new BF->LLVM translator, contributed by Sterling Stein.
Chris Lattner [Wed, 12 Sep 2007 18:24:00 +0000 (18:24 +0000)]
add a new BF->LLVM translator, contributed by Sterling Stein.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41881 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoChange llvm.gcroot to not init the root to null at runtime, this prevents
Chris Lattner [Wed, 12 Sep 2007 17:53:10 +0000 (17:53 +0000)]
Change llvm.gcroot to not init the root to null at runtime, this prevents
using it for live-in values etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41879 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoGenerated files for previous patch.
Dale Johannesen [Wed, 12 Sep 2007 03:31:28 +0000 (03:31 +0000)]
Generated files for previous patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41876 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoRevise previous patch per review comments.
Dale Johannesen [Wed, 12 Sep 2007 03:30:33 +0000 (03:30 +0000)]
Revise previous patch per review comments.
Next round of x87 long double stuff.
Getting close now, basically works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41875 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoCompensate for partCount change in Bogus definition
Dale Johannesen [Wed, 12 Sep 2007 01:22:05 +0000 (01:22 +0000)]
Compensate for partCount change in Bogus definition
(could break hash table in ConstantFP)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41874 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoEnable indirect encoding for the personality function
Bill Wendling [Tue, 11 Sep 2007 23:55:40 +0000 (23:55 +0000)]
Enable indirect encoding for the personality function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41873 91177308-0d34-0410-b5e6-96231b3b80d8

17 years agoMove dump out of class, use "\n" instead of endl
Daniel Berlin [Tue, 11 Sep 2007 22:58:27 +0000 (22:58 +0000)]
Move dump out of class, use "\n" instead of endl

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41872 91177308-0d34-0410-b5e6-96231b3b80d8