840c700654
several major improvements to the sparc backend: support for weak linkage
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and PIC codegen. Patch by Venkatraman Govindaraju!
llvm-svn: 81877
2009-09-15 17:46:24 +00:00
95fc6ee51a
Remove unused member functions.
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llvm-svn: 76960
2009-07-24 07:43:59 +00:00
c544cb0eca
Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
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llvm-svn: 62600
2009-01-20 19:12:24 +00:00
3f86b51333
Split foldMemoryOperand into public non-virtual and protected virtual
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parts, and add target-independent code to add/preserve
MachineMemOperands.
llvm-svn: 60488
2008-12-03 18:43:12 +00:00
0b2732598c
Add more const qualifiers. This fixes build breakage from r59540.
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llvm-svn: 59542
2008-11-18 19:49:32 +00:00
33332bce17
Const-ify several TargetInstrInfo methods.
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llvm-svn: 57622
2008-10-16 01:49:15 +00:00
27fb3dcbc7
Make TargetInstrInfo::copyRegToReg return a bool indicating whether the copy requested
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was inserted or not. This allows bitcast in fast isel to properly handle the case
where an appropriate reg-to-reg copy is not available.
llvm-svn: 55375
2008-08-26 18:03:31 +00:00
4f6bf04616
Convert uses of std::vector in TargetInstrInfo to SmallVector. This change had to be propoagated down into all the targets and up into all clients of this API.
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llvm-svn: 54802
2008-08-14 22:49:33 +00:00
eabd647cd5
Change target-specific classes to use more precise static types.
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This eliminates the need for several awkward casts, including
the last dynamic_cast under lib/Target.
llvm-svn: 51091
2008-05-14 01:58:56 +00:00
c60c67fc37
Add explicit keywords.
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llvm-svn: 48801
2008-03-25 22:06:05 +00:00
3a4be0fdef
Rename MRegisterInfo to TargetRegisterInfo.
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llvm-svn: 46930
2008-02-10 18:45:23 +00:00
3b3286d4bc
It's not always safe to fold movsd into xorpd, etc. Check the alignment of the load address first to make sure it's 16 byte aligned.
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llvm-svn: 46893
2008-02-08 21:20:40 +00:00
2a3be7bb6c
Move even more functionality from MRegisterInfo into TargetInstrInfo.
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Some day I'll get it all moved over...
llvm-svn: 45672
2008-01-07 01:35:02 +00:00
eee14601b1
Move some more instruction creation methods from RegisterInfo into InstrInfo.
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llvm-svn: 45484
2008-01-01 21:11:32 +00:00
25568e4cef
Fix a problem where lib/Target/TargetInstrInfo.h would include and use
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a header file from libcodegen. This violates a layering order: codegen
depends on target, not the other way around. The fix to this is to
split TII into two classes, TII and TargetInstrInfoImpl, which defines
stuff that depends on libcodegen. It is defined in libcodegen, where
the base is not.
llvm-svn: 45475
2008-01-01 01:03:04 +00:00
7a73ae9a86
Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the
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Machine-level API cleanup instigated by Chris.
llvm-svn: 45470
2007-12-31 06:32:00 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
e20dd92792
RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
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llvm-svn: 37193
2007-05-18 00:18:17 +00:00
b7267bd034
implement uncond branch insertion for sparc to fix regressions from last night
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due to branchfolding
llvm-svn: 31157
2006-10-24 16:39:19 +00:00
aa2372562e
Patches to make the LLVM sources more -pedantic clean. Patch provided
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by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
158e1f519c
Rename SPARC V8 target to be the LLVM SPARC target.
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llvm-svn: 25985
2006-02-05 05:50:24 +00:00
Chris Lattner