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265 Commits

Author SHA1 Message Date
Bill Wendling e38859dc8e Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and 
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.

llvm-svn: 159312
 2012-06-28 00:05:13 +00:00
Chad Rosier 651f9a485a Tidy up. 
llvm-svn: 158762
 2012-06-19 23:37:57 +00:00
Chad Rosier 7369692790 Add an ensureMaxAlignment() function to MachineFrameInfo (analogous to 
ensureAlignment() in MachineFunction).  Also, drop setMaxAlignment() in
favor of this new function.  This creates a main entry point to setting
MaxAlignment, which will be helpful for future work.  No functionality
change intended.

llvm-svn: 158758
 2012-06-19 22:59:12 +00:00
Rafael Espindola 80c540e656 Teach CodeGen's version of computeMaskedBits to understand the range metadata. 
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.

llvm-svn: 153817
 2012-03-31 18:14:00 +00:00
Jakob Stoklund Olesen 6c08534aff Print SSA and liveness tracking flags in MF::print(). 
llvm-svn: 153518
 2012-03-27 17:17:16 +00:00
Craig Topper 420525ce3b Use uint16_t to store registers in callee saved register tables to reduce size of static data. 
llvm-svn: 151996
 2012-03-04 03:33:22 +00:00
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