644f917358
Support for trampolines, except for X86 codegen which is
...
still under discussion.
llvm-svn: 40549
2007-07-27 12:58:54 +00:00
cf0a5349de
Don't ignore the return value of AsmPrinter::doInitialization and
...
AsmPrinter::doFinalization.
llvm-svn: 40487
2007-07-25 19:33:14 +00:00
ac1591be42
No more noResults.
...
llvm-svn: 40132
2007-07-21 00:34:19 +00:00
94b5a80b93
Change instruction description to split OperandList into OutOperandList and
...
InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
llvm-svn: 40033
2007-07-19 01:14:50 +00:00
383a324735
Long live the exception handling!
...
This patch fills the last necessary bits to enable exceptions
handling in LLVM. Currently only on x86-32/linux.
In fact, this patch adds necessary intrinsics (and their lowering) which
represent really weird target-specific gcc builtins used inside unwinder.
After corresponding llvm-gcc patch will land (easy) exceptions should be
more or less workable. However, exceptions handling support should not be
thought as 'finished': I expect many small and not so small glitches
everywhere.
llvm-svn: 39855
2007-07-14 14:06:15 +00:00
09d73c0305
Assert when TLS is not implemented.
...
llvm-svn: 39737
2007-07-11 17:19:51 +00:00
517290ae52
The various "getModuleMatchQuality" implementations should return
...
zero if they see a target triple they don't understand.
llvm-svn: 38463
2007-07-09 17:25:29 +00:00
2660cef6d7
Convert .cvsignore files
...
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
a7644dd9b9
Pass a SelectionDAG into SDNode::dump everywhere it's used, in prepration
...
for needing the DAG node to print pre-legalize extended value types, and
to get better debug messages with target-specific nodes.
llvm-svn: 37656
2007-06-19 14:13:56 +00:00
944200be45
If a function is vararg, never pass inreg arguments in registers. Thanks to
...
Anton for half of this patch.
llvm-svn: 37641
2007-06-19 00:13:10 +00:00
99be49dd9b
RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
...
llvm-svn: 37192
2007-05-18 00:05:48 +00:00
cc43c3fe6b
implement anyextend from i1 -> i64
...
llvm-svn: 36802
2007-05-05 22:17:00 +00:00
8c78a0bff0
Drop 'const'
...
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
e95c6ad802
Use 'static const char' instead of 'static const int'.
...
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
llvm-svn: 36652
2007-05-02 21:39:20 +00:00
09f162ca6a
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
5662b21db1
eliminateFrameIndex() change.
...
llvm-svn: 36626
2007-05-01 09:13:03 +00:00
8cd224e81c
Relex assertions to account for additional implicit def / use operands.
...
llvm-svn: 36430
2007-04-25 07:12:14 +00:00
fb80151c42
Removed tabs everywhere except autogenerated & external files. Add make
...
target for tabs checking.
llvm-svn: 36146
2007-04-16 18:10:23 +00:00
61f39d186c
Added MRegisterInfo hook to re-materialize an instruction.
...
llvm-svn: 35205
2007-03-20 08:09:38 +00:00
ed4b303c10
Refactoring of formal parameter flags. Enable properly use of
...
zext/sext/aext stuff.
llvm-svn: 35008
2007-03-07 16:25:09 +00:00
95ae95a6a6
PEI now passes a RegScavenger ptr to eliminateFrameIndex.
...
llvm-svn: 34707
2007-02-28 00:21:17 +00:00
df5899258c
By default, spills kills the register being stored.
...
llvm-svn: 34515
2007-02-23 01:10:04 +00:00
e0008e23cf
Simplify lowering and selection of exception ops.
...
llvm-svn: 34488
2007-02-22 14:56:36 +00:00
3796abea0f
Support to provide exception and selector registers.
...
llvm-svn: 34482
2007-02-21 22:54:50 +00:00
f7ed82da10
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
...
llvm-svn: 34428
2007-02-19 21:49:54 +00:00
da81bf4d3e
For PR1207:
...
Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
llvm-svn: 34399
2007-02-19 03:20:00 +00:00
9865be6d40
Added getReservedRegs().
...
llvm-svn: 34376
2007-02-17 11:06:00 +00:00
5301e7c605
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
...
confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
eda5997cc8
Finish off bug 680, allowing targets to custom lower frame and return
...
address nodes.
llvm-svn: 33636
2007-01-29 22:58:52 +00:00
f9e5445ed4
Make LABEL a builtin opcode.
...
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
f5c96fabf9
Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift().
...
llvm-svn: 33482
2007-01-24 07:03:39 +00:00
6730e12ae4
PEI is now responsible for adding MaxCallFrameSize to frame size and align the stack. Each target can further adjust the frame size if necessary.
...
llvm-svn: 33460
2007-01-23 09:38:11 +00:00
16e58be1bc
hasFP() is now a virtual method of MRegisterInfo.
...
llvm-svn: 33455
2007-01-23 00:57:47 +00:00
74b46e8c05
Fix naming inconsistency.
...
llvm-svn: 32823
2007-01-02 21:33:40 +00:00
e63b6518fa
For PR950:
...
Three changes:
1. Convert signed integer types to signless versions.
2. Implement the @sext and @zext parameter attributes. Previously the
type of an function parameter was used to determine whether it should
be sign extended or zero extended before the call. This information is
now communicated via the function type's parameter attributes.
3. The interface to LowerCallTo had to be changed in order to accommodate
the parameter attribute information. Although it would have been
convenient to pass in the FunctionType itself, there isn't always one
present in the caller. Consequently, a signedness indication for the
result type and for each parameter was provided for in the interface
to this method. All implementations were changed to make the adjustment
necessary.
llvm-svn: 32788
2006-12-31 05:55:36 +00:00
1ef9cd400d
eliminate static ctors for Statistic objects.
...
llvm-svn: 32703
2006-12-19 22:59:26 +00:00
9bfb1e1f29
What should be the last unnecessary <iostream>s in the library.
...
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
81cf22d873
These asm printers shouldn't use assembly/writer.h
...
llvm-svn: 32262
2006-12-06 06:13:25 +00:00
20350c4025
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
24cdf575e7
fix storing bools to mem and unordered FP ops
...
llvm-svn: 31920
2006-11-26 04:34:26 +00:00
dbd3d294e6
Matches MachineInstr changes.
...
llvm-svn: 31712
2006-11-13 23:36:35 +00:00
799b96be08
silence warning
...
llvm-svn: 31395
2006-11-03 01:19:31 +00:00
de46e48420
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
0d41d19427
All targets expand BR_JT for now.
...
llvm-svn: 31294
2006-10-30 08:02:39 +00:00
9030fc690a
Fix CodeGen/IA64/ret-0.ll, which has apparently been broken since some of the
...
isel changes happened months ago.
llvm-svn: 31164
2006-10-24 17:09:43 +00:00
ed32883b27
fix warning about missing newline at end of file
...
llvm-svn: 31162
2006-10-24 17:07:11 +00:00
ccd7704354
implement uncond branch insertion for the branch folding pass
...
llvm-svn: 31159
2006-10-24 16:44:55 +00:00
ab51cf2e78
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
...
llvm-svn: 30945
2006-10-13 21:14:26 +00:00
d35734bd1f
Naming consistency.
...
llvm-svn: 30878
2006-10-11 07:10:22 +00:00
Duncan Sands