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
Dan Gohman
095cc29f32
Define CallSDNode, an SDNode subclass for use with ISD::CALL.
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Currently it just holds the calling convention and flags
for isVarArgs and isTailCall.
And it has several utility methods, which eliminate magic
5+2*i and similar index computations in several places.
CallSDNodes are not CSE'd. Teach UpdateNodeOperands to handle
nodes that are not CSE'd gracefully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56183 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:54:27 +00:00
Evan Cheng
e7de7e3574
Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56182 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:44:01 +00:00
Evan Cheng
be3034c288
Rely on instruction format to determine so_reg operand for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56181 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:38:29 +00:00
Evan Cheng
05fc966401
Revert 56176. All those instruction formats are still needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56180 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:35:33 +00:00
Evan Cheng
55375a44f9
Accidentially flipped the condition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56179 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:29:57 +00:00
Evan Cheng
42d5ee062a
Add debug dumps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56178 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-13 01:15:21 +00:00
Evan Cheng
a964b7dffe
Eliminate unnecessary instruction formats.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56176 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12 23:15:39 +00:00
Evan Cheng
49a9f2958d
Addrmode 1 S bit can be dynamically set. Look for CPSR def.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56172 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12 22:45:55 +00:00
Evan Cheng
5f1db7bf31
Rewrite address mode 1 code emission routines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56171 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12 22:01:15 +00:00
Dan Gohman
f5aeb1a8e4
Rename ConstantSDNode::getValue to getZExtValue, for consistency
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with ConstantInt. This led to fixing a bug in TargetLowering.cpp
using getValue instead of getAPIntValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56159 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12 16:56:44 +00:00
Jim Grosbach
e5d20f947a
udpate header comment: s/VP/VFP/
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56126 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 21:41:29 +00:00
Arnold Schwaighofer
1fdc40f062
When tailcallopt is enabled all fastcc calls must have an aligned argument stack size. Add a test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56119 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 20:28:43 +00:00
Owen Anderson
ac34a00fe0
Fix a bug in ANY_EXTEND handling that was breaking 403.gcc on X86-64 in fast isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56117 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 19:44:55 +00:00
Dale Johannesen
d18a462bdd
The version of AtomicSDNode::AtomicSDNode used (only) for
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cmp-and-swap reversed the Cmp and Swap arguments; comments
make it clear this is unintentional. Unfortunately, the
x86 BE had a compensating reversal, which is removed here.
PPC is OK.
From inspection of the Alpha code I think it is OK, but
if somebody has that platform please check it out. I
cannot test on that platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56091 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 03:12:59 +00:00
Owen Anderson
b63691350d
If ISD::ANY_EXTEND fails, try ISD::ZERO_EXTEND and ISD::SIGN_EXTEND before giving up. This fixes 445.gobmk on
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X86-64 in fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56088 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 02:41:37 +00:00
Dale Johannesen
209a4099f9
Succumb utterly to compatibility and implement
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__sync_fetch_and_nand as ANDC, even though that's
not what nand means.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56087 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11 02:15:03 +00:00
Dan Gohman
78efce6155
X86FastISel support for double->float and float->double casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56070 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 21:02:08 +00:00
Dan Gohman
0586d91bb3
Add X86FastISel support for static allocas, and refences
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to static allocas. As part of this change, refactor the
address mode code for laods and stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56066 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 20:11:02 +00:00
Evan Cheng
b188dd9c5b
Fix a fastcc + sret bug. If fastcc and sret, callee doesn't need to pop the hidden struct ptr; Re-enable fastcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56061 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 18:25:29 +00:00
Dale Johannesen
fb0e1323e2
Handle new intrinsics with vector arguments.
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Patch by Paul Redmond.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56059 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 17:31:40 +00:00
Duncan Sands
bf53c2952d
Fix name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56055 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 13:22:10 +00:00
Duncan Sands
3ed7d37cbf
Add trampoline support for the new FastCC calling
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convention (not related to recent Ada testsuite
failures).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56054 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 13:11:09 +00:00
Duncan Sands
06d77dd945
Turn off the new FastCC for the moment. It causes
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a slew of Ada testsuite failures on x86-32 linux.
Seems to be related to the use of float.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56053 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 13:09:24 +00:00
Dale Johannesen
d2e51af035
Move the uglier parts of deciding not to emit a
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UsedDirective for some symbols in llvm.used into
Darwin-specific code. I've decided LessPrivateGlobal
is potentially a useful abstraction and left it in
the target-independent area, with improved comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56024 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 22:29:13 +00:00
Anton Korobeynikov
19e861a4ff
Make safer variant of alias resolution routine to be default
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 20:05:04 +00:00
Dan Gohman
e3b4c0e176
Mark IMPLICIT_DEF as being rematerializable and cheap-as-a-move.
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It's already special-cased and treated as rematerializable within
LiveIntervals; this allows it to be handled by other passes
such as TwoAddressInstrctionPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55999 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 18:25:28 +00:00
Anton Korobeynikov
bff66b0c6c
Replace explicit pointer-size constants to TargetData query.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55996 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 18:22:57 +00:00
Evan Cheng
59fbc80f6b
Fix a constant lowering bug. Now we can do load and store instructions with funky getelementptr embedded in the address operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55975 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 01:26:59 +00:00
Dale Johannesen
b2dfb89e0e
Fix logic for not emitting no-dead-strip for some
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objects in llvm.used (thanks Anton). Makes visible
the magic 'l' prefix for symbols on Darwin which are
to be passed through the assembler, then removed at
linktime (previously all references to this had been
hidden in the ObjC FE code, oh well).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55973 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 01:21:22 +00:00
Anton Korobeynikov
a177871c8a
Reapply 55901: Drop unused variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55957 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 21:13:33 +00:00
Anton Korobeynikov
c4da15a5e6
Reapply 55900: We do support EH on x86-64!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55956 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 21:13:08 +00:00
Anton Korobeynikov
b84c1676f1
Reapply 55899: First draft of EH support on x86/64-linux
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Now with fix, which prevents subtle codegen bug to trigger on darwin.
No fix for bug though, it's still there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55955 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 21:12:47 +00:00
Anton Korobeynikov
260a6b8f85
Reapply blindly reverted 55898: Implement FRAME_TO_ARGS_OFFSET for x86-64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55954 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 21:12:11 +00:00
Bill Wendling
1b0123c3cd
Reverting r55898 as well. This wasn't reverted in the original revert...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55938 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 19:42:32 +00:00
Bill Wendling
1ed49fb74b
Accidental commit of partial 'stack canaries' code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55937 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 18:12:00 +00:00
Bill Wendling
a425e0073d
Reverting r55898 to r55909. One of these patches was causing an ICE during the full bootstrap on Darwin:
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/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_negdi2 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_negdi2_s.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) &&
TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical
register live information"), function runOnMachineFunction, file
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp,
line 311.
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/bin/
-B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/lib/
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/include
-isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.4.0/sys-include
-O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc
-I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include
-I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include
-I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include
-I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include
-DSHARED -m64 -DL_lshrdi3 -c ../../llvm-gcc.src/gcc/libgcc2.c -o
libgcc/x86_64/_lshrdi3_s.o
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter > for instructions.
{standard input}:unknown:Undefined local symbol LBB21_11
{standard input}:unknown:Undefined local symbol LBB21_12
{standard input}:unknown:Undefined local symbol LBB21_13
{standard input}:unknown:Undefined local symbol LBB21_8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55928 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 17:59:12 +00:00
Evan Cheng
debdea0a66
Handle calls which produce i1 results: promote to i8 but and it with 1 to get the low bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55925 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 17:15:42 +00:00
Dan Gohman
f91570c264
i128 and f80 are implemented for x86-64 now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55920 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 16:42:56 +00:00
Dan Gohman
863890e2fa
Fix copy+pastos in comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55918 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 16:31:35 +00:00
Dan Gohman
8106b0a995
Delete an unused variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55915 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 16:28:17 +00:00
Anton Korobeynikov
9bf41effc4
Drop unused variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55901 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 14:22:38 +00:00
Anton Korobeynikov
28b1deac2c
We do support EH on x86-64!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55900 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 14:22:16 +00:00
Anton Korobeynikov
302affbc53
First draft of EH support on x86/64-linux
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55899 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 14:21:53 +00:00
Anton Korobeynikov
559189e0ac
Implement FRAME_TO_ARGS_OFFSET for x86-64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55898 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 14:21:10 +00:00
Evan Cheng
24e3a90904
Add support to extend call operands when needed. Enable x86 fastisel call support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55891 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 06:35:17 +00:00
Evan Cheng
f3d4efe30c
Initial fastisel call support for C, Fast, and X86_FastCall calling conventions. It's meant to handle "simple" calls, i.e. no byval, structret, etc. It doesn't support multi-result returns either.
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Not yet turned on, it needs to support sext / zext of arguments and result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55882 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-07 09:09:33 +00:00
Evan Cheng
e9ac9e6b7d
Some code clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55881 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-07 09:07:23 +00:00
Evan Cheng
10a8d9c737
Handle x86 truncate to i8 with target hook for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55877 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-07 08:47:42 +00:00
Owen Anderson
3b217c6f5c
Fix constant pool loads, and remove broken versions of addConstantPoolReference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55868 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-06 01:11:01 +00:00
Owen Anderson
99d6dca2f8
Fix the X86 addConstantPoolReference, which had the operands in the wrong order.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55867 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-06 00:50:00 +00:00
Eli Friedman
d0c0fae63b
Fix for PR2687: Add patterns to match sint_to_fp and fp_to_sint for <2 x
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i32>. This is a little messy, but it works.
We should really get rid of the intrinsics, though, since they map
perfectly well to standard LLVM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55864 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 23:07:03 +00:00
Dan Gohman
f58cb6d224
Fix X86FastISel's shift and select code to reject illegal types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55857 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 21:27:34 +00:00
Dan Gohman
31d26912cc
Fix the opcodes used by X86FastISel for shifts and conditional moves.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55855 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 21:13:04 +00:00
Evan Cheng
0de588fd89
Factor out code that emits load and store instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55854 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 21:00:03 +00:00
Owen Anderson
9c7216f984
Rename method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55853 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 20:49:33 +00:00
Dan Gohman
c39f4dba1c
X86FastISel support for shifts and conditional moves.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55844 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 18:30:08 +00:00
Evan Cheng
e2471a9169
If SSE2 is available, x86 should pass first 3 f32/f64 arguments in XMM registers for fastcc calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55840 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 17:24:07 +00:00
Dan Gohman
4f22bb0676
Check a comparion's operand type for legality before
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expanding its operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55820 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 01:33:56 +00:00