oota-llvm.git
18 years agoPrint struct return functions and calls as actually returning the hidden
Chris Lattner [Tue, 23 May 2006 23:39:48 +0000 (23:39 +0000)]
Print struct return functions and calls as actually returning the hidden
argument struct pointer, enabling ABI compatibility for the CBE with
platforms with strange struct-return ABIs.  This fixes 252.eon and
CoyoteBench/fftbench on Darwin/X86 among other things.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28442 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix file header comment
Chris Lattner [Tue, 23 May 2006 23:20:42 +0000 (23:20 +0000)]
Fix file header comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28441 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoBetter way to check for vararg.
Evan Cheng [Tue, 23 May 2006 21:08:24 +0000 (21:08 +0000)]
Better way to check for vararg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28440 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove PreprocessCCCArguments and PreprocessFastCCArguments now that
Evan Cheng [Tue, 23 May 2006 21:06:34 +0000 (21:06 +0000)]
Remove PreprocessCCCArguments and PreprocessFastCCArguments now that
FORMAL_ARGUMENTS nodes include a token operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28439 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoImplement an annoying part of the Darwin/X86 abi: the callee of a struct
Chris Lattner [Tue, 23 May 2006 18:50:38 +0000 (18:50 +0000)]
Implement an annoying part of the Darwin/X86 abi: the callee of a struct
return argument pops the hidden struct pointer if present, not the caller.

For example, in this testcase:

struct X { int D, E, F, G; };
struct X bar() {
  struct X a;
  a.D = 0;
  a.E = 1;
  a.F = 2;
  a.G = 3;
  return a;
}
void foo(struct X *P) {
  *P = bar();
}

We used to emit:

_foo:
        subl $28, %esp
        movl 32(%esp), %eax
        movl %eax, (%esp)
        call _bar
        addl $28, %esp
        ret
_bar:
        movl 4(%esp), %eax
        movl $0, (%eax)
        movl $1, 4(%eax)
        movl $2, 8(%eax)
        movl $3, 12(%eax)
        ret

This is correct on Linux/X86 but not Darwin/X86.  With this patch, we now
emit:

_foo:
        subl $28, %esp
        movl 32(%esp), %eax
        movl %eax, (%esp)
        call _bar
***     addl $24, %esp
        ret
_bar:
        movl 4(%esp), %eax
        movl $0, (%eax)
        movl $1, 4(%eax)
        movl $2, 8(%eax)
        movl $3, 12(%eax)
***     ret $4

For the record, GCC emits (which is functionally equivalent to our new code):

_bar:
        movl    4(%esp), %eax
        movl    $3, 12(%eax)
        movl    $2, 8(%eax)
        movl    $1, 4(%eax)
        movl    $0, (%eax)
        ret     $4
_foo:
        pushl   %esi
        subl    $40, %esp
        movl    48(%esp), %esi
        leal    16(%esp), %eax
        movl    %eax, (%esp)
        call    _bar
        subl    $4, %esp
        movl    16(%esp), %eax
        movl    %eax, (%esi)
        movl    20(%esp), %eax
        movl    %eax, 4(%esi)
        movl    24(%esp), %eax
        movl    %eax, 8(%esi)
        movl    28(%esp), %eax
        movl    %eax, 12(%esi)
        addl    $40, %esp
        popl    %esi
        ret

This fixes SingleSource/Benchmarks/CoyoteBench/fftbench with LLC and the
JIT, and fixes the X86-backend portion of PR729.  The CBE still needs to
be updated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28438 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago-enable-unsafe-fp-math implies -enable-finite-only-fp-math
Evan Cheng [Tue, 23 May 2006 18:18:46 +0000 (18:18 +0000)]
-enable-unsafe-fp-math implies -enable-finite-only-fp-math

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28437 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake class comment visible in Doxygen.
Vladimir Prus [Tue, 23 May 2006 15:32:15 +0000 (15:32 +0000)]
Make class comment visible in Doxygen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28436 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix missing include
Vladimir Prus [Tue, 23 May 2006 13:43:15 +0000 (13:43 +0000)]
Fix missing include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28435 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded a test case for FP equality check.
Evan Cheng [Tue, 23 May 2006 06:41:23 +0000 (06:41 +0000)]
Added a test case for FP equality check.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28434 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoIncorrect SETCC CondCode used for FP comparisons.
Evan Cheng [Tue, 23 May 2006 06:40:47 +0000 (06:40 +0000)]
Incorrect SETCC CondCode used for FP comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28433 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded option -enable-finite-only-fp-math. When on, the codegen can assume that
Evan Cheng [Tue, 23 May 2006 06:39:12 +0000 (06:39 +0000)]
Added option -enable-finite-only-fp-math. When on, the codegen can assume that
FP arithmetic arguments and results are never NaNs or +=Infs. This includes
ignoring parity flag (PF) when checking for FP equality.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28432 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoimplement minimal versions of
Rafael Espindola [Tue, 23 May 2006 02:48:20 +0000 (02:48 +0000)]
implement minimal versions of
ARMAsmPrinter::runOnMachineFunction
LowerFORMAL_ARGUMENTS
ARMInstrInfo::isMoveInstr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28431 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDescribe how to add a custom test.
Chris Lattner [Tue, 23 May 2006 01:40:20 +0000 (01:40 +0000)]
Describe how to add a custom test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28430 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoWrap long lines fix typo
Chris Lattner [Tue, 23 May 2006 01:25:11 +0000 (01:25 +0000)]
Wrap long lines fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28429 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoA isel deficiency.
Evan Cheng [Mon, 22 May 2006 05:54:49 +0000 (05:54 +0000)]
A isel deficiency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28427 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR784:
Reid Spencer [Sun, 21 May 2006 10:40:20 +0000 (10:40 +0000)]
For PR784:
Support Win32 platforms for llvm-gcc path. Patch by Anton Korobeynikov

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28426 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoBack out indirect branch load folding hack. It broke some tests.
Evan Cheng [Sun, 21 May 2006 06:28:50 +0000 (06:28 +0000)]
Back out indirect branch load folding hack. It broke some tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28425 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a note
Chris Lattner [Sun, 21 May 2006 03:57:07 +0000 (03:57 +0000)]
Add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28424 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake TargetData strings less redundant.
Owen Anderson [Sat, 20 May 2006 23:28:54 +0000 (23:28 +0000)]
Make TargetData strings less redundant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28423 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSilence a bogus gcc warning
Chris Lattner [Sat, 20 May 2006 23:14:03 +0000 (23:14 +0000)]
Silence a bogus gcc warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28422 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a parsing bug that caused 7 llvm-test regressions on PPC last night.
Chris Lattner [Sat, 20 May 2006 21:16:59 +0000 (21:16 +0000)]
Fix a parsing bug that caused 7 llvm-test regressions on PPC last night.
I'm suprised it didn't cause more!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28421 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago- Use of load's chain result should be redirected to load's chain operand.
Evan Cheng [Sat, 20 May 2006 09:21:39 +0000 (09:21 +0000)]
- Use of load's chain result should be redirected to load's chain operand.
  If it reads the chain result of the call, then the use, callseq_start,
  and call would form a cycle!
- Don't forget handle node replacement!
- There could also be a TokenFactor between the load and the callseq_start.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28420 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoA new entry
Evan Cheng [Sat, 20 May 2006 07:44:53 +0000 (07:44 +0000)]
A new entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28419 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMissing break statements.
Evan Cheng [Sat, 20 May 2006 07:44:28 +0000 (07:44 +0000)]
Missing break statements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28418 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove unused patterns.
Evan Cheng [Sat, 20 May 2006 01:40:16 +0000 (01:40 +0000)]
Remove unused patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28417 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoHandle indirect call which folds a load manually. This never matches by
Evan Cheng [Sat, 20 May 2006 01:36:52 +0000 (01:36 +0000)]
Handle indirect call which folds a load manually. This never matches by
the TableGen generated code since the load's chain result is read by
the callseq_start node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28416 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSparc is big-endian.
Owen Anderson [Sat, 20 May 2006 00:49:30 +0000 (00:49 +0000)]
Sparc is big-endian.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28415 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake all of the TargetMachine subclasses use the new string TargetData methods.
Owen Anderson [Sat, 20 May 2006 00:24:56 +0000 (00:24 +0000)]
Make all of the TargetMachine subclasses use the new string TargetData methods.

This is part of the on-going work on PR 761.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28414 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agonew testcase for csretcc
Chris Lattner [Fri, 19 May 2006 22:00:54 +0000 (22:00 +0000)]
new testcase for csretcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28413 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoPrint csretcc calls like this:
Chris Lattner [Fri, 19 May 2006 21:58:52 +0000 (21:58 +0000)]
Print csretcc calls like this:

        call csretcc void %structret( { sbyte }* %P )

instead of this:

        callcsretcc  void %structret( { sbyte }* %P )

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28412 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix misencoding of calling conventions
Chris Lattner [Fri, 19 May 2006 21:57:37 +0000 (21:57 +0000)]
Fix misencoding of calling conventions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28411 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agopretty print csretcc for calls
Chris Lattner [Fri, 19 May 2006 21:54:03 +0000 (21:54 +0000)]
pretty print csretcc for calls

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28410 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoCSRet allows varargs
Chris Lattner [Fri, 19 May 2006 21:34:04 +0000 (21:34 +0000)]
CSRet allows varargs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28409 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAsmprint csret nicely
Chris Lattner [Fri, 19 May 2006 21:29:57 +0000 (21:29 +0000)]
Asmprint csret nicely

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28408 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRegenerate
Chris Lattner [Fri, 19 May 2006 21:28:53 +0000 (21:28 +0000)]
Regenerate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28407 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd support for parsing csret
Chris Lattner [Fri, 19 May 2006 21:28:34 +0000 (21:28 +0000)]
Add support for parsing csret

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28406 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agocsret functions can be varargs (as can target cc's). Verify restrictions on
Chris Lattner [Fri, 19 May 2006 21:25:17 +0000 (21:25 +0000)]
csret functions can be varargs (as can target cc's).  Verify restrictions on
csret functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28405 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd new calling convention, as documented in LangRef.html
Chris Lattner [Fri, 19 May 2006 21:19:02 +0000 (21:19 +0000)]
Add new calling convention, as documented in LangRef.html

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28404 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoNew calling convention I will be adding shortly.
Chris Lattner [Fri, 19 May 2006 21:15:36 +0000 (21:15 +0000)]
New calling convention I will be adding shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28403 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a note
Chris Lattner [Fri, 19 May 2006 21:01:38 +0000 (21:01 +0000)]
Add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28402 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a note
Chris Lattner [Fri, 19 May 2006 20:55:31 +0000 (20:55 +0000)]
Add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28401 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSplit the SSE readme items out into their own README.
Chris Lattner [Fri, 19 May 2006 20:51:43 +0000 (20:51 +0000)]
Split the SSE readme items out into their own README.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28400 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSplit FP-stack notes out of the main readme. Next up: splitting out SSE.
Chris Lattner [Fri, 19 May 2006 20:45:52 +0000 (20:45 +0000)]
Split FP-stack notes out of the main readme.  Next up: splitting out SSE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28399 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMove a target-independent note out of the X86 readme.
Chris Lattner [Fri, 19 May 2006 20:45:08 +0000 (20:45 +0000)]
Move a target-independent note out of the X86 readme.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28398 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoParticularly ugly code.
Chris Lattner [Fri, 19 May 2006 19:41:33 +0000 (19:41 +0000)]
Particularly ugly code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28397 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agonew testcase
Chris Lattner [Fri, 19 May 2006 19:34:09 +0000 (19:34 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28396 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a doxygen problem and break lines at 80 columns
Reid Spencer [Fri, 19 May 2006 19:09:46 +0000 (19:09 +0000)]
Fix a doxygen problem and break lines at 80 columns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28395 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix some doxygen usage in these headers.
Reid Spencer [Fri, 19 May 2006 19:07:54 +0000 (19:07 +0000)]
Fix some doxygen usage in these headers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28394 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoThese can be transformed into lea as well. Not that we use this feature
Evan Cheng [Fri, 19 May 2006 18:43:41 +0000 (18:43 +0000)]
These can be transformed into lea as well. Not that we use this feature
currently...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28393 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago- Use exact-width integer types, e.g. int32_t, to avoid confusion.
Evan Cheng [Fri, 19 May 2006 18:40:54 +0000 (18:40 +0000)]
- Use exact-width integer types, e.g. int32_t, to avoid confusion.
- Fix a couple of minor bugs in i16immSExt8 and i16immZExt8.
- Added loadiPTR fragment used for indirect jumps and calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28392 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoUse class tags instead of struct tags. The coding standards specify this
Chris Lattner [Fri, 19 May 2006 17:17:12 +0000 (17:17 +0000)]
Use class tags instead of struct tags.  The coding standards specify this
for public classes for improved win32 compatibility.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28391 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoExplicitly specify MOV32mi can only be used store 32-bit GV, etc.
Evan Cheng [Fri, 19 May 2006 07:30:36 +0000 (07:30 +0000)]
Explicitly specify MOV32mi can only be used store 32-bit GV, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28390 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoNow that iPTR is a fully resolved type. We end up losing the type check for
Evan Cheng [Fri, 19 May 2006 07:24:32 +0000 (07:24 +0000)]
Now that iPTR is a fully resolved type. We end up losing the type check for
patterns that look like this:

def : Pat<(i32 (X86Wrapper tconstpool  :$dst)), (MOV32ri tconstpool  :$dst)>;

InsertOneTypeCheck should copy the type from the resolved pattern to the
unresolved one as long as there types are different.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28389 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoimplement movri
Rafael Espindola [Thu, 18 May 2006 21:45:49 +0000 (21:45 +0000)]
implement movri
add a stub LowerFORMAL_ARGUMENTS

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28388 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded a Flags field to TargetOperandInfo. Currently the only flag is
Evan Cheng [Thu, 18 May 2006 20:44:26 +0000 (20:44 +0000)]
Added a Flags field to TargetOperandInfo. Currently the only flag is
M_LOOK_UP_PTR_REG_CLASS which allows the register class of the operand to be
resolved via a callback at runtime.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28387 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agolib/Target/Target.td
Evan Cheng [Thu, 18 May 2006 20:42:07 +0000 (20:42 +0000)]
lib/Target/Target.td

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28386 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoImprove error output. Use the third parameter of the "catch" command to
Reid Spencer [Thu, 18 May 2006 19:42:16 +0000 (19:42 +0000)]
Improve error output. Use the third parameter of the "catch" command to
capture the error output from the exec option. This generally will capture
the stderr messages generated by the tools. This information is then
printed if the test fails. This helps to recognize more quickly what the
error was. Otherwise, this information is lost.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28385 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a note
Chris Lattner [Thu, 18 May 2006 18:26:13 +0000 (18:26 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28384 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a note
Chris Lattner [Thu, 18 May 2006 17:38:16 +0000 (17:38 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28383 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a bogus gcc warning
Andrew Lenharth [Thu, 18 May 2006 17:29:34 +0000 (17:29 +0000)]
Fix a bogus gcc warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28382 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoImmMask should be 3 for a two-bit field; Compact X86II
Evan Cheng [Thu, 18 May 2006 06:27:15 +0000 (06:27 +0000)]
ImmMask should be 3 for a two-bit field; Compact X86II

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28381 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix some think-o's in my last commit. Thanks to Chris for pointing them out.
Owen Anderson [Thu, 18 May 2006 05:46:08 +0000 (05:46 +0000)]
Fix some think-o's in my last commit. Thanks to Chris for pointing them out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28380 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoChange Module to use TargetData-compatible strings internally.
Owen Anderson [Thu, 18 May 2006 02:10:31 +0000 (02:10 +0000)]
Change Module to use TargetData-compatible strings internally.

This is part of the on-going work on PR 761.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28379 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agogetCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.
Evan Cheng [Thu, 18 May 2006 00:12:58 +0000 (00:12 +0000)]
getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28378 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove CalleeSavedRegisters from class Target.
Evan Cheng [Thu, 18 May 2006 00:09:53 +0000 (00:09 +0000)]
Remove CalleeSavedRegisters from class Target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28377 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDon't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore.
Evan Cheng [Thu, 18 May 2006 00:08:46 +0000 (00:08 +0000)]
Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28376 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoThis test is buggy: printf is a varargs function. This fixes the test with
Chris Lattner [Wed, 17 May 2006 23:43:56 +0000 (23:43 +0000)]
This test is buggy: printf is a varargs function.  This fixes the test with
the PPC JIT

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28375 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake some changes suggested by Chris:
Reid Spencer [Wed, 17 May 2006 22:55:35 +0000 (22:55 +0000)]
Make some changes suggested by Chris:
1. Remove the LLVM_DO_NOT_BUILD feature (not needed any more)
2. Ensure that lib/VMCore gets built first. This needs to be done because
   VMCore now uses tblgen to generate the Intrinsics header which are
   needed in other libraries. In parallel builds, this can cause problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28374 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a stupid bug when parsing TargetData strings.
Owen Anderson [Wed, 17 May 2006 21:56:02 +0000 (21:56 +0000)]
Fix a stupid bug when parsing TargetData strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28373 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoUse DIRS here instead of PARALLEL_DIRS, as VMCore has to be built before the
Chris Lattner [Wed, 17 May 2006 21:54:48 +0000 (21:54 +0000)]
Use DIRS here instead of PARALLEL_DIRS, as VMCore has to be built before the
other dirs (for Intrinsics.gen).  :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28372 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoUse generic iPTR instead i32 to represent pointer type.
Evan Cheng [Wed, 17 May 2006 21:21:41 +0000 (21:21 +0000)]
Use generic iPTR instead i32 to represent pointer type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28371 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAnother entry
Evan Cheng [Wed, 17 May 2006 21:20:51 +0000 (21:20 +0000)]
Another entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28370 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove the llvm-db and bugpoint restrictions from the win32 platform so
Reid Spencer [Wed, 17 May 2006 21:20:50 +0000 (21:20 +0000)]
Remove the llvm-db and bugpoint restrictions from the win32 platform so
they can be compiled with ming32. The use of fork(2) has been removed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28369 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove PointerType from class Target
Evan Cheng [Wed, 17 May 2006 21:20:27 +0000 (21:20 +0000)]
Remove PointerType from class Target

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28368 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDeclare that lowerinvoke doesn't interact with other lowering passes.
Chris Lattner [Wed, 17 May 2006 21:05:27 +0000 (21:05 +0000)]
Declare that lowerinvoke doesn't interact with other lowering passes.
Patch written by Domagoj Babic!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28367 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoTypo
Evan Cheng [Wed, 17 May 2006 20:55:51 +0000 (20:55 +0000)]
Typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28366 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix the result of the call to use a correct vbitconvert. There is no need to
Chris Lattner [Wed, 17 May 2006 20:49:36 +0000 (20:49 +0000)]
Fix the result of the call to use a correct vbitconvert.  There is no need to
use getPackedTypeBreakdown at all here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28365 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoCorrect a previous patch which broke CodeGen/PowerPC/vec_call.ll
Chris Lattner [Wed, 17 May 2006 20:43:21 +0000 (20:43 +0000)]
Correct a previous patch which broke CodeGen/PowerPC/vec_call.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28364 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove PointerType from target definition. Use abstract type MVT::iPTR to
Evan Cheng [Wed, 17 May 2006 20:37:59 +0000 (20:37 +0000)]
Remove PointerType from target definition. Use abstract type MVT::iPTR to
represent pointer type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28363 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoPR736 has already been fixed. Remove XFAIL marker.
Evan Cheng [Wed, 17 May 2006 20:21:44 +0000 (20:21 +0000)]
PR736 has already been fixed. Remove XFAIL marker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28362 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoNew test case for vector type argument pass by value.
Evan Cheng [Wed, 17 May 2006 20:20:04 +0000 (20:20 +0000)]
New test case for vector type argument pass by value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28361 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix call_adj.ll
Andrew Lenharth [Wed, 17 May 2006 19:24:49 +0000 (19:24 +0000)]
Fix call_adj.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28360 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded sanity check for obviously bogus immediates
Andrew Lenharth [Wed, 17 May 2006 19:24:31 +0000 (19:24 +0000)]
Added sanity check for obviously bogus immediates

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28359 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded regression that breaks gcc4 build
Andrew Lenharth [Wed, 17 May 2006 19:23:31 +0000 (19:23 +0000)]
Added regression that breaks gcc4 build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28358 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoShould pass by reference.
Evan Cheng [Wed, 17 May 2006 19:07:40 +0000 (19:07 +0000)]
Should pass by reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28357 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAnother entry
Evan Cheng [Wed, 17 May 2006 19:05:31 +0000 (19:05 +0000)]
Another entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28356 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a note about a note
Chris Lattner [Wed, 17 May 2006 19:02:25 +0000 (19:02 +0000)]
Add a note about a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28355 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake PPC call lowering more aggressive, making the isel matching code simple
Chris Lattner [Wed, 17 May 2006 19:00:46 +0000 (19:00 +0000)]
Make PPC call lowering more aggressive, making the isel matching code simple
enough to be autogenerated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28354 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAnother typo. Pointed out by Nate Begeman.
Evan Cheng [Wed, 17 May 2006 18:22:14 +0000 (18:22 +0000)]
Another typo. Pointed out by Nate Begeman.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28353 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFixed a LowerCallTo and LowerArguments bug. They were introducing illegal
Evan Cheng [Wed, 17 May 2006 18:16:39 +0000 (18:16 +0000)]
Fixed a LowerCallTo and LowerArguments bug. They were introducing illegal
VBIT_VECTOR nodes. There were some confusion about the semantics of
getPackedTypeBreakdown(). e.g. for <4 x f32> it returns 1 and v4f32, not 4,
and f32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28352 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix an obvious bug in getPackedTypeBreakdown. Return 1 if type is legal.
Evan Cheng [Wed, 17 May 2006 18:10:06 +0000 (18:10 +0000)]
Fix an obvious bug in getPackedTypeBreakdown. Return 1 if type is legal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28351 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a mis-leading comment.
Evan Cheng [Wed, 17 May 2006 18:08:20 +0000 (18:08 +0000)]
Fix a mis-leading comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28350 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a CloneModule call that exposes the mapping of values from the old module
Chris Lattner [Wed, 17 May 2006 18:05:35 +0000 (18:05 +0000)]
Add a CloneModule call that exposes the mapping of values from the old module
to the new module.  Patch provided by Nick Lewycky!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28349 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoWhen we legalize target nodes, do not use getNode to create a new node,
Chris Lattner [Wed, 17 May 2006 18:00:08 +0000 (18:00 +0000)]
When we legalize target nodes, do not use getNode to create a new node,
use UpdateNodeOperands to just update the operands!  This is important because
getNode will allocate a new node if the node returns a flag and this breaks
assumptions in the legalizer that you can legalize some things multiple times
and get exactly the same results.

This latent bug was exposed by my ppc patch last night, and this fixes
gsm/toast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28348 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd an assertion, avoid some unneeded work for each call. No functionality
Chris Lattner [Wed, 17 May 2006 17:55:45 +0000 (17:55 +0000)]
Add an assertion, avoid some unneeded work for each call.  No functionality
change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28347 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSwitch PPC over to a call-selection model where the lowering code creates
Chris Lattner [Wed, 17 May 2006 06:01:33 +0000 (06:01 +0000)]
Switch PPC over to a call-selection model where the lowering code creates
the copyto/fromregs instead of making the PPCISD::CALL selection code create
them.  This vastly simplifies the selection code, and moves the ABI handling
parts into one place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28346 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd an external symbol testcase
Chris Lattner [Wed, 17 May 2006 04:20:13 +0000 (04:20 +0000)]
add an external symbol testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28345 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agonew test for various forms of calls
Chris Lattner [Wed, 17 May 2006 03:57:31 +0000 (03:57 +0000)]
new test for various forms of calls

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28344 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agotest for support to pass/return vectors to calls.
Chris Lattner [Wed, 17 May 2006 00:18:23 +0000 (00:18 +0000)]
test for support to pass/return vectors to calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28343 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago3 changes, 2 of which are cleanup one of which changes codegen:
Chris Lattner [Wed, 17 May 2006 00:15:40 +0000 (00:15 +0000)]
3 changes, 2 of which are cleanup one of which changes codegen:

1. Rearrange code a bit so that the special case doesn't require indenting lots
   of code.
2. Add comments describing PPC calling convention.
3. Only round up to 56-bytes of stack space for an outgoing call if the callee
   is varargs.  This saves a bit of stack space.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28342 91177308-0d34-0410-b5e6-96231b3b80d8