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accd351e566a2f8dc5ccc94d49da52e811adff66
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259 Commits

Author SHA1 Message Date
Craig Topper accd351e56 Move some llvm_unreachable's from r149849 out of switch statements to satisfy -Wcovered-switch-default 
llvm-svn: 149860
 2012-02-06 08:17:43 +00:00
Craig Topper ee4dab5f1f Convert assert(0) to llvm_unreachable 
llvm-svn: 149816
 2012-02-05 08:31:47 +00:00
Akira Hatanaka f0b08445f6 Add a new MachineJumpTableInfo entry type, EK_GPRel64BlockAddress, which is 
needed to emit a 64-bit gp-relative relocation entry. Make changes necessary
for emitting jump tables which have entries with directive .gpdword. This patch
does not implement the parts needed for direct object emission or JIT.

llvm-svn: 149668
 2012-02-03 04:33:00 +00:00
Chris Lattner e32fad43b1 make sure the file's matching header is #include'd first. 
llvm-svn: 149113
 2012-01-27 01:47:28 +00:00
Chris Lattner 7ba81830ff Rewrite CanShareConstantPoolEntry to be implemented in terms of the 
mid-level constant folding APIs instead of doing its own analysis.
This makes it more general (e.g. can now share a <2 x i64> with a
<4 x i32>) and avoid duplicating a bunch of logic.

llvm-svn: 149111
 2012-01-27 01:46:00 +00:00
Chris Lattner 61a1d6cb81 progress making the world safe to ConstantDataVector. While 
we're at it, allow PatternMatch's "neg" pattern to match integer
vector negations, and enhance ComputeNumSigned bits to handle
shl of vectors.

llvm-svn: 149082
 2012-01-26 21:37:55 +00:00
Dylan Noblesmith 9e5b178ecc drop unneeded config.h includes 
llvm-svn: 147197
 2011-12-22 23:04:07 +00:00
David Blaikie a379b18173 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 
llvm-svn: 146960
 2011-12-20 02:50:00 +00:00
Benjamin Kramer 1f97a5a671 Remove all remaining uses of Value::getNameStr(). 
llvm-svn: 144648
 2011-11-15 16:27:03 +00:00
Benjamin Kramer 4c93d15f09 Twinify GraphWriter a little bit. 
llvm-svn: 144647
 2011-11-15 16:26:38 +00:00
Chris Lattner 229907cd11 land David Blaikie's patch to de-constify Type, with a few tweaks. 
llvm-svn: 135375
 2011-07-18 04:54:35 +00:00
Evan Cheng 6cc775f905 - Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and 
sink them into MC layer.
- Added MCInstrInfo, which captures the tablegen generated static data. Chang
TargetInstrInfo so it's based off MCInstrInfo.

llvm-svn: 134021
 2011-06-28 19:10:37 +00:00
Eli Friedman 2518f8376d Make the logic for determining function alignment more explicit. No functionality change. 
llvm-svn: 131012
 2011-05-06 20:34:06 +00:00
Jakob Stoklund Olesen 6297a715dc Use the PrintReg adaptor to correctly print live-in registers in debug output. 
llvm-svn: 130715
 2011-05-02 20:06:30 +00:00
Cameron Zwarich 7cf88763e0 MachineConstantPoolValues are not uniqued, so they need to be freed if they 
share entries. Add a DenseSet to MachineConstantPool for the MachineCPVs that
it owns.

This will hopefully fix the MC/ARM/elf-reloc-01.ll failure on the leaks bots.

llvm-svn: 126218
 2011-02-22 08:54:30 +00:00
Devang Patel f3292b2196 Revert r124611 - "Keep track of incoming argument's location while emitting LiveIns." 
In other words, do not keep track of argument's location.  The debugger (gdb) is not prepared to see line table entries for arguments. For the debugger, "second" line table entry marks beginning of function body.
This requires some coordination with debugger to get this working. 
 - The debugger needs to be aware of prolog_end attribute attached with line table entries.
 - The compiler needs to accurately mark prolog_end in line table entries (at -O0 and at -O1+)

llvm-svn: 126155
 2011-02-21 23:21:26 +00:00
Devang Patel 56cc5fdf09 Keep track of incoming argument's location while emitting LiveIns. 
llvm-svn: 124611
 2011-01-31 21:38:14 +00:00
Anton Korobeynikov 2f93128109 Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there. 
llvm-svn: 123170
 2011-01-10 12:39:04 +00:00
Chris Lattner 7077efe894 move the pic base symbol stuff up to MachineFunction 
since it is trivial and will be shared between ppc and x86.
This substantially simplifies the X86 backend also.

llvm-svn: 119089
 2010-11-14 22:48:15 +00:00
Nicolas Geoffray 3dbe6cc155 Attach a GCModuleInfo to a MachineFunction. 
llvm-svn: 117867
 2010-10-31 20:38:38 +00:00
Jakob Stoklund Olesen 80717dd7c6 Include MachineBasicBlock numbers in viewCFG() output. 
llvm-svn: 117765
 2010-10-30 01:26:19 +00:00
Jakob Stoklund Olesen b7050233fb Teach MachineBasicBlock::print() to annotate instructions and blocks with 
SlotIndexes when available.

llvm-svn: 117392
 2010-10-26 20:21:46 +00:00
Dan Gohman a94cc6dfe8 Make CodeGen TBAA-aware. 
llvm-svn: 116890
 2010-10-20 00:31:05 +00:00
Chris Lattner b5f4920979 force clients of MachineFunction::getMachineMemOperand to provide a 
MachinePointerInfo, propagating the type out a level of API.  Remove
the old MachineFunction::getMachineMemOperand impl.

llvm-svn: 114393
 2010-09-21 04:46:39 +00:00
Chris Lattner 00ca0b8e98 start pushing MachinePointerInfo out through the MachineMemOperand interface 
to the MachineFunction construction methods.

llvm-svn: 114390
 2010-09-21 04:32:08 +00:00