Anton Korobeynikov
36133dd324
Get rid of duplicate char*/Section* stuff for TLS sections
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56577 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:17:06 +00:00
Anton Korobeynikov
0b501d157e
Cleanup, no functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56576 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:16:33 +00:00
Anton Korobeynikov
315690ec2a
Get rid of duplicate char*/Section* DataSection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56575 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:16:16 +00:00
Anton Korobeynikov
d7ca416d6c
Get rid of duplicate char*/Section* TextSection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:15:21 +00:00
Anton Korobeynikov
c25e1ea5e9
Move actual section printing stuff to AsmPrinter from TAI reducing heap traffic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:14:23 +00:00
Anton Korobeynikov
0c8e80607b
Drop obsolete hook and change all usage to new interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56572 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:13:07 +00:00
Anton Korobeynikov
90a7b88c5b
SPU section handling is really huge mess. Replace remaining TAI calls for sections with explicit names in order not to block existing backends during section handling migration. SPU folks! Please consider using new section handling facility someday.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56570 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:11:42 +00:00
Anton Korobeynikov
6ec7cf00f0
Remove dead code for PIC16 (preparation to switch to new section handling stuff)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56569 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:11:26 +00:00
Anton Korobeynikov
5979d7192c
XMM6-XMM15 are callee-saved on Win64. Patch by Nicolas Capens!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56568 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:03:04 +00:00
Devang Patel
e3d76d37e9
s/ParamAttrsWithIndex/FnAttributeWithIndex/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56535 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:55:02 +00:00
Devang Patel
20bcaff6a7
Put FN_NOTE_AlwaysInline and others in FnAttr namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56527 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:06:15 +00:00
Evan Cheng
da43bcf624
Properly handle 'm' inline asm constraints. If a GV is being selected for the addressing mode, it requires the same logic for PIC relative addressing, etc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56526 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:05:32 +00:00
Devang Patel
dd4924c564
Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace.
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Do not check isDeclaration() in hasNote(). It is clients' responsibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56524 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:52:03 +00:00
Devang Patel
eaf42abab6
s/ParameterAttributes/Attributes/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:03:40 +00:00
Devang Patel
d9b4a5f859
Use parameter attribute store (soon to be renamed) for
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Function Notes also. Function notes are stored at index ~0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 22:35:17 +00:00
Dan Gohman
d57dd5f4e6
Arrange for FastISel code to have access to the MachineModuleInfo
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object. This will be needed to support debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 21:53:34 +00:00
Dan Gohman
0ba2bcfcc3
Fix these enums' starting values to reflect the way that
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instruction opcodes are now numbered. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56497 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 18:42:32 +00:00
Dan Gohman
fe29e770e6
Delete an unused function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56495 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 18:26:47 +00:00
Dan Gohman
8b746969ba
Move the code for initializing the global base reg out of
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X86ISelDAGToDAG.cpp and into X86InstrInfo.cpp. This will allow
it to be reused by FastISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56494 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 18:22:58 +00:00
Matthijs Kooijman
1de42e8374
Fix indendation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56486 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 08:54:41 +00:00
Evan Cheng
364091e090
Support x86 specific inline asm modifier 'J'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56483 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 23:57:37 +00:00
Devang Patel
f3ba70861c
Add hasNote() to check note associated with a function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56477 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 22:32:29 +00:00
Evan Cheng
8b56a90bec
Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56475 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 22:21:38 +00:00
Dale Johannesen
0bb41608e9
Make log, log2, log10, exp, exp2 use Expand by
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default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56471 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 21:57:32 +00:00
Evan Cheng
bbeeb2a61e
Mark several codegen passes as preserving all analysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 20:58:04 +00:00
Oscar Fuentes
1d8e4cfdb7
CMake build system: support for parallel builds.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56453 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 18:21:51 +00:00
Arnold Schwaighofer
290ae0398e
Change the calling convention used when tail call optimization is enabled from CC_X86_32_TailCall to CC_X86_32_FastCC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56436 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 14:50:07 +00:00
Oscar Fuentes
3d01fc7de8
Initial support for the CMake build system.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 01:08:49 +00:00
Chris Lattner
743922ea75
Fold immediates into X86 shifts with fast isel. This generates:
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sarl $3, %ecx
instead of:
movl $3, %ecx
sarl %cl, %edx
This shrinks fast isel 176.gcc by about 2000 instructions (.3%)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56413 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21 21:44:29 +00:00
Dan Gohman
4893c067b7
Instead of building a list and sorting it just to find a maximum element,
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compute the maximum element directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-21 21:01:49 +00:00
Chris Lattner
e306b3d0d9
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20 19:17:53 +00:00
Evan Cheng
91a23c8233
No need to print function stubs for Mac OS X 10.5 and up. Linker will handle it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56378 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20 00:13:45 +00:00
Evan Cheng
0333920a05
80 column violation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56377 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-20 00:13:08 +00:00
Dan Gohman
7e8ef60e3c
Fix a FastISel GlobalVariable CSE bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56376 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19 23:42:04 +00:00
Dan Gohman
2ff7fd1461
Refactor X86SelectConstAddr, folding it into X86SelectAddress. This
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results in better code for globals. Also, unbreak the local CSE for
GlobalValue stub loads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56371 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19 22:16:54 +00:00
Dan Gohman
3589308f37
Address-mode folding for X86FastISel. It's pretty basic, but it
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catches a fair number of common cases. Note that this currently
causes Fast-ISel to leave behind lots of dead instructions.
Those will be dealt with in subsequent commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56320 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-18 23:23:44 +00:00
Dan Gohman
1fbc3cd674
Simplify this code. The FastISel class has its own TD member.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56311 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-18 18:26:43 +00:00
Evan Cheng
057d0c3535
Duh. Default to ARMCC::AL (always).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56301 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-18 07:28:19 +00:00
Evan Cheng
6d63a72858
Clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56300 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-18 07:27:23 +00:00
Evan Cheng
3f7eb8eba0
Cosmetic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56299 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-18 07:24:33 +00:00
Dan Gohman
b5b6ec6488
FastISel: For calls, prefer using the callee's address as a constant
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over having it in a register. And wait until after checking type
legality before requesting that the callee address be placed in a
register. Also, fix support for calls with void return type.
This speeds up fast-isel isel time by about 15% and reduces
instruction counts by about 3% overall on certain testcases. It also
changes many indirect calls to direct calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56292 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17 21:18:49 +00:00
Evan Cheng
7fd7ca4e7f
Fix addrmode1 instruction encodings; fix bx_ret encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56277 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17 07:53:38 +00:00
Evan Cheng
29c57c34ef
Specify instruction encoding using range list to avoid endianess issues.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56276 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17 07:16:21 +00:00
Dan Gohman
682d5a8834
Simplify and generalize X86DAGToDAGISel::CanBeFoldedBy, and draw
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up some new ascii art to illustrate what it does. This change
currently has no effect on generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56270 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17 01:39:10 +00:00
Bill Wendling
7795932d41
Add trampoline support to PPC. GCC simply calls the "__trampoline_setup"
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function with appropriate parameters. This allows us to support blocks on PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56267 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17 00:30:57 +00:00
Bill Wendling
056292fd73
Reverting r56249. On further investigation, this functionality isn't needed.
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Apologies for the thrashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56251 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-16 21:48:12 +00:00
Bill Wendling
9468a9b6be
- Change "ExternalSymbolSDNode" to "SymbolSDNode".
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- Add linkage to SymbolSDNode (default to external).
- Change ISD::ExternalSymbol to ISD::Symbol.
- Change ISD::TargetExternalSymbol to ISD::TargetSymbol
These changes pave the way to allowing SymbolSDNodes with non-external linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56249 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-16 21:12:30 +00:00
Bruno Cardoso Lopes
b3d7299694
Fixed Bug 2751
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http://llvm.org/bugs/show_bug.cgi?id=2751
Abicall was enabled even when static code model was provided
in the command line.
The correct behavior is to disable abicall when static is
specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56228 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-15 21:06:55 +00:00
Dan Gohman
014278e6a1
Remove isImm(), isReg(), and friends, in favor of
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isImmediate(), isRegister(), and friends, to avoid confusion
about having two different names with the same meaning. I'm
not attached to the longer names, and would be ok with
changing to the shorter names if others prefer it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56189 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 17:58:21 +00:00
Evan Cheng
2aa0e649bf
Fix random abort.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56184 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:55:59 +00:00