Dan Gohman
450aa64fc1
Move several SelectionDAG-independent utility functions out of the
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SelectionDAG directory and into a new Analysis.cpp file.
llvm-svn: 101975
2010-04-21 01:22:34 +00:00
Dan Gohman
7c845e4ea4
Sink this use_empty() check into isUsedOutsideOfDefiningBlock.
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llvm-svn: 101902
2010-04-20 14:50:13 +00:00
Dan Gohman
7b7f0883fe
If a PHI node somehow has debug info, propogate it to the MachineInstr PHI.
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llvm-svn: 101901
2010-04-20 14:48:02 +00:00
Dan Gohman
0f055d3f56
Don't iterate through the whole block just to find the PHI nodes.
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llvm-svn: 101900
2010-04-20 14:46:25 +00:00
Dan Gohman
a91754da67
Move isInTailCallPosition out of SelectionDAGBuilder, as it isn't
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SelectionDAG-specific.
llvm-svn: 101801
2010-04-19 18:41:46 +00:00
Dan Gohman
21cea8ac2e
Use const qualifiers with TargetLowering. This eliminates several
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const_casts, and it reinforces the design of the Target classes being
immutable.
SelectionDAGISel::IsLegalToFold is now a static member function, because
PIC16 uses it in an unconventional way. There is more room for API
cleanup here.
And PIC16's AsmPrinter no longer uses TargetLowering.
llvm-svn: 101635
2010-04-17 15:26:15 +00:00
Eric Christopher
7258dcd77f
Revert 101465, it broke internal OpenGL testing.
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Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
llvm-svn: 101579
2010-04-16 23:37:20 +00:00
Gabor Greif
f375520f7b
reapply r101434
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with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101465
2010-04-16 15:33:14 +00:00
Gabor Greif
403e9694f9
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
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llvm-svn: 101434
2010-04-16 01:16:20 +00:00
Gabor Greif
33ae80bff7
reapply r101364, which has been backed out in r101368
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with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101397
2010-04-15 20:51:13 +00:00
Gabor Greif
9fd00c7d25
back out r101364, as it trips the linux nightlybot on some clang C++ tests
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llvm-svn: 101368
2010-04-15 12:46:56 +00:00
Gabor Greif
aafd209632
rotate CallInst operands, i.e. move callee to the back
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of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101364
2010-04-15 10:49:53 +00:00
Dan Gohman
913c998703
Add more const qualifiers for LLVM IR pointers in CodeGen.
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llvm-svn: 101342
2010-04-15 04:33:49 +00:00
Dan Gohman
bcaf681cde
Add const qualifiers to CodeGen's use of LLVM IR constructs.
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llvm-svn: 101334
2010-04-15 01:51:59 +00:00
Dan Gohman
7deb447781
Factor out EH landing pad code into a separate function, and constify
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a bunch of stuff to support it.
llvm-svn: 101273
2010-04-14 19:53:31 +00:00
Dan Gohman
8ebcbe949a
Pull utility routines with no SelectionDAG dependence out of
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SelectionDAGBuilder. FunctionLoweringInfo isn't an ideal place for
them to live, but it's better than SelectionDAGBuilder for now.
llvm-svn: 101267
2010-04-14 18:31:02 +00:00
Dan Gohman
ad0b3ea3cc
Move this assert out of SelectionDAGISel into FunctionLoweringInfo, and
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drop the redundant #ifndef NDEBUG.
llvm-svn: 101261
2010-04-14 17:11:23 +00:00
Dan Gohman
69e8e322d9
Sink landing-pad marking code out of
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SelectionDAGISel::runOnMachineFunction into FunctionLowering.
llvm-svn: 101252
2010-04-14 16:32:56 +00:00
Dan Gohman
f57117d166
It's not necessary to recompute EB here.
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llvm-svn: 101251
2010-04-14 16:30:40 +00:00
Bill Wendling
6888e798d3
Forgot the part where we handle the ".llvm.eh.catch.all.value".
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llvm-svn: 99697
2010-03-27 01:24:30 +00:00
Chris Lattner
b06015aa69
move target-independent opcodes out of TargetInstrInfo
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into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
llvm-svn: 95687
2010-02-09 19:54:29 +00:00
Evan Cheng
32bfe1e837
Trim unneeded includes.
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llvm-svn: 94105
2010-01-21 21:44:43 +00:00
Benjamin Kramer
ccce8bae14
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
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llvm-svn: 92726
2010-01-05 13:12:22 +00:00
Dan Gohman
9d72cbf2d5
Move CopyCatchInfo into FunctionLoweringInfo.cpp too, for consistency.
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llvm-svn: 89683
2009-11-23 18:12:11 +00:00
Dan Gohman
ad97b3dbd0
Move some more code out of SelectionDAGBuild.cpp and into
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FunctionLoweringInfo.cpp.
llvm-svn: 89674
2009-11-23 17:42:46 +00:00
Dan Gohman
a3624b6099
Move the FunctionLoweringInfo class and some related utility functions out
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of SelectionDAGBuild.h/cpp into its own files, to help separate
general lowering logic from SelectionDAG-specific lowering logic.
llvm-svn: 89667
2009-11-23 17:16:22 +00:00