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4c8f2dd6ab
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16198 Commits

Author SHA1 Message Date
Michael Ilseman
4c8f2dd6ab Forward declarations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164230 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 15:55:03 +00:00
Will Dietz
adb4a40cb6 Fix minor typo in IntervalPartition.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164222 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 13:45:43 +00:00
Rafael Espindola
c312f09899 Make MapVector a bit more expensive but harder to misuse. We now only 
provide insertion order iteration, instead of the old option of
DenseMap order iteration over keys and insertion order iteration over
values.
This is implemented by keeping two copies of each key.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164221 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 13:42:51 +00:00
Benjamin Kramer
9455a61009 InlineCost: Make TotalAllocaSizeRecursiveCaller unsigned to avoid sign-compare warnings. 
It's a size, not a cost.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164219 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 13:22:27 +00:00
Benjamin Kramer
aa6dad9f40 Remove unused and broken CloneFunction wrapper. 
It converted the CodeInfo argument to bool implicitly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164215 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 13:03:01 +00:00
Nadav Rotem
92df026f0d Prevent inlining of callees which allocate lots of memory into a recursive caller. 
Example:

void foo() {
 ... foo();   // I'm recursive!

  bar();
}

bar() {  int a[1000];  // large stack size }

rdar://10853263



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164207 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 08:08:04 +00:00
Sean Silva
90fee07298 Refactor Record* by-ID comparator to Record.h 
This is a generally useful utility; there's no reason to have it hidden
in CodeGenDAGPatterns.cpp.

Also, rename it to fit the other comparators in Record.h

Review by Jakob.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164189 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 01:47:00 +00:00
Michael Ilseman
d2014649e0 New utility for expanding integer division for targets that don't support it. 
Implementation derived from compiler-rt's implementation of signed and unsigned integer division.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164173 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 22:02:40 +00:00
Rafael Espindola
3b62b01f9a Add a MapVector class. It provides a regular set iteration, but 
also provides a insertion order iteration over the values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164157 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 18:43:21 +00:00
Roman Divacky
f145c135f3 Avoid symbol name clash when filling TOC. 
Patch by Adhemerval Zanella.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164141 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 17:10:37 +00:00
Roman Divacky
10a4318248 Add PowerPC64 relocation definitions. Patch by Adhemerval Zanella! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164137 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 16:38:02 +00:00
Roman Divacky
536a88ad5b When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend 
store this and use it to not emit long nops when the CPU is geode which
doesnt support them.

Fixes PR11212.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164132 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 16:08:49 +00:00
Tom Stellard
879d90f23c Make MachinePostDominatorTree::DT private 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164125 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 13:49:54 +00:00
Andrew Trick
34aadd6334 Replaced ReInitMCSubtargetInfo with InitMCProcessor. 
Now where we used to call ReInitMCSubtargetInfo, we actually recompute
the same information as InitMCSubtargetInfo instead of only setting
the feature bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164105 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 05:33:15 +00:00
Craig Topper
cee033188f Fix a typo. No functional change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164100 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 04:43:05 +00:00
Andrew Trick
39adb180bc Let NULL slip through again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164099 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 04:18:39 +00:00
Andrew Trick
34301ceca8 TargetSchedModel API. Implement latency lookup, disabled. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164098 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 04:03:34 +00:00
Andrew Trick
ee290ba35a TableGen subtarget emitter. Remove unnecessary header dependence. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164094 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 03:32:57 +00:00
Craig Topper
ef1623fb59 Mark unimplemented operator new as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164093 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 03:25:49 +00:00
Andrew Trick
e127dfd0b1 TableGen subtarget emitter. Initialize MCSubtargetInfo with the new machine model. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164092 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 03:18:56 +00:00
Craig Topper
0cb0a35337 Mark constructors, destructors, and operator new commented as 'do not implement' with LLVM_DELETED_FUNCTION instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164091 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 02:05:45 +00:00
Craig Topper
c2945e44d5 Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164090 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-18 02:01:41 +00:00
Jakob Stoklund Olesen
87f7864c6d Merge into undefined lanes under -new-coalescer. 
Add LIS::pruneValue() and extendToIndices(). These two functions are
used by the register coalescer when merging two live ranges requires
more than a trivial value mapping as supported by LiveInterval::join().

The pruneValue() function can remove the part of a value number that is
going to conflict in join(). Afterwards, extendToIndices can restore the
live range, using any new dominating value numbers and updating the SSA
form.

Use this complex value mapping to support merging a register into a
vector lane that has a conflicting value, but the clobbered lane is
undef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164074 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 23:03:25 +00:00
Andrew Trick
e1b5328717 Revert r164061-r164067. Most of the new subtarget emitter. 
I have to work out the Target/CodeGen header dependencies
before putting this back.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164072 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 23:00:42 +00:00
Richard Smith
419e5b9d4f Remove redundant semicolons to fix -pedantic-errors build break with older Clangs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164071 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:52:05 +00:00
NAKAMURA Takumi
89a4058da1 llvm/Target/TargetSubtargetInfo.h: Fix case in #include, s#llvm/Codegen/#llvm/CodeGen#. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164070 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:34:56 +00:00
Andrew Trick
97d552e5c7 Don't use NULL as a fake keyword 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164067 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:26:34 +00:00
Andrew Trick
a2a47d1c50 InitMCProcessor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164066 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:19:12 +00:00
Andrew Trick
12886db4a7 TargetSchedModel API. Implement latency lookup, disabled. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164065 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:19:08 +00:00
Andrew Trick
021ba269b2 TableGen subtarget emitter. Generate resolveSchedClass generated hook for resolving instruction variants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164062 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:18:58 +00:00
Andrew Trick
db7afac457 TableGen subtarget emitter. Initialize MCSubtargetInfo with the new machine model. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164061 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 22:18:55 +00:00
Tom Stellard
a52c3acc14 Add a MachinePostDominator pass 
This is used in the AMDIL and R600 backends.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164029 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 14:08:37 +00:00
Sid Manning
9b7ca41062 Add Michael Spencer's iterator class for stepping through relocations. Add method that, given a symbol index, will return the symbol's data. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164026 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 12:27:39 +00:00
Craig Topper
9f9ce61972 Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164017 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 07:16:40 +00:00
Craig Topper
001d3dc976 Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164016 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 06:59:23 +00:00
Craig Topper
de8091708f Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164015 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 06:43:55 +00:00
Craig Topper
fc601db2ed Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164014 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 06:31:17 +00:00
Craig Topper
7ffafe4102 Remove a couple unused fields. Not detected by Wunused-private-field because of unimplemented copy constructor and copy assignment operator that make the class look incomplete. Upcoming patch will mark them deleted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164013 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-17 06:05:39 +00:00
Craig Topper
3fee0fe517 Add include of Compiler.h to fix build bot failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164009 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 21:56:23 +00:00
Craig Topper
daca73f9be Add includes of Compiler.h to fix build bot failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164008 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 21:50:09 +00:00
Craig Topper
a558d91ced Use LLVM_DELETED_FUNCTION for copy constructors and copy assignment operators that aren't implemented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164007 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 21:43:09 +00:00
Craig Topper
f630e49efc Use LLVM_DELETED_FUNCTION for copy constructors and copy assignment operators that aren't implemented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164006 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 21:37:56 +00:00
Craig Topper
fbb13471ed Add LLVM_OVERRIDE and LLVM_FINAL C++11 compatibility macros. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164005 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 20:53:30 +00:00
Craig Topper
ef072c3315 Add explicit virtual keywords for methods that override base class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163996 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 07:39:55 +00:00
Andrew Trick
3c0e5c9ece Guard fields by NDEBUG until they get used in the release build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163993 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 05:55:04 +00:00
Craig Topper
910cf7f712 Tidy up formatting of some elses on a separate line from preceding bracing. No functional change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163992 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 03:00:03 +00:00
Jakob Stoklund Olesen
2131eb4887 Fix problem when using LiveRangeQuery with block entries. 
A value that is live in to a basic block should be returned by valueIn()
in LiveRangeQuery(getMBBStartIdx(MBB)), unless it is a PHI-def which
should be returned by valueDefined() instead.

Current code isn't using this functionality. Future code will.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163990 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 02:15:33 +00:00
Craig Topper
644b3840b9 Tidy up trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163988 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 01:20:35 +00:00
Craig Topper
0c08f5d2b9 Remove unneeded header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163987 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-16 01:18:51 +00:00
Dmitri Gribenko
4e0ae44b3a Fix Doxygen issues: wrap code examples in \code and use \p to refer to 
parameters.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163984 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-15 20:22:05 +00:00