d79cda9232
Use named sections, where they should be
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56581 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:19:13 +00:00
6481873dc0
Get rid of now unused {Four,Eight,Sixteen}ByteConstantSection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56580 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:18:54 +00:00
dbab2d2272
Cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56578 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:17:27 +00:00
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
