Commit Graph

16484 Commits

Author SHA1 Message Date
Hans Wennborg
50b7d70707 Address Duncan's comments on r164684:
- Put statistics in alphabetical order
- Don't use getZextValue when building TableInt, just use APInts
- Introduce Create{Z,S}ExtOrTrunc in IRBuilder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164696 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 14:01:53 +00:00
Chandler Carruth
4d7aa6dbce Add some convenience methods to IRBuilder for constructing aligned loads
and stores. These will be used in subsequnet patches to SROA to more
systematically manage the alignment on loads and stores.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 10:27:40 +00:00
Craig Topper
02f790e534 Revert r164663 due to buildbot failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164670 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 07:43:06 +00:00
Craig Topper
0f841b4f95 Add is16BitVector and is32BitVector to MVT and call them from EVT. Matches other similar methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164668 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 07:17:37 +00:00
Craig Topper
4bb51cc83b Rename virtual table anchors from Anchor() to anchor() for consistency with the rest of the tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164666 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 06:36:36 +00:00
Craig Topper
1313785558 Mark extended type querying methods as 'readonly' to reduce compile size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 06:28:26 +00:00
Michael Ilseman
b55462bcfb Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.
Fixed issue with Release build.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 01:55:01 +00:00
Bill Wendling
2039a8f834 Move remaining methods inside the Attributes class. Merge the 'Attribute' namespaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164631 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 20:57:48 +00:00
Bill Wendling
853a8c5f2e Move Attribute::typeIncompatible inside of the Attributes class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164629 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 20:38:59 +00:00
Sebastian Pop
1a37d7e807 TargetLowering interface to set/get minimum block entries for jump tables.
Provide interface in TargetLowering to set or get the minimum number of basic
blocks whereby jump tables are generated for switch statements rather than an
if sequence.

    getMinimumJumpTableEntries() defaults to 4.
    setMinimumJumpTableEntries() allows target configuration.

    This patch changes the default for the Hexagon architecture to 5
    as it improves performance on some benchmarks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164628 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 20:35:36 +00:00
Chad Rosier
442ffc346f Revert r164614 to appease the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164627 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 19:57:20 +00:00
Michael Ilseman
1309844399 Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164614 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 17:56:47 +00:00
Chad Rosier
7f8f3f7f64 Typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24 23:04:25 +00:00
Chad Rosier
2590c2e1e9 Rather then have a wrapper function, have tblgen instantiate the implementation.
Also remove an unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24 22:57:55 +00:00
Craig Topper
a96a182474 Add LLVM_OVERRIDE to methods that override their base classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23 02:12:10 +00:00
Andrew Trick
9264988311 Machine Model (-schedmodel only). Added SchedAliases.
Allow subtargets to tie SchedReadWrite types to processor specific
sequences or variants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22 02:24:21 +00:00
Jordan Rose
a2df2ba16a Add llvm::getOrdinalSuffix to get the appropriate -st, -nd, -rd, -th suffix.
Used by clang to print parameter indexes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164440 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22 01:24:21 +00:00
Jordan Rose
f5091b476c Casting: assert that pointer arguments to isa<> are non-null.
This silences several analyzer warnings within LLVM, and provides a slightly
nicer crash experience when someone calls isa<>, cast<>, or dyn_cast<> with
a null pointer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164439 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22 01:24:18 +00:00
Jordan Rose
3bbdddf527 DenseMap: assert that we have found a bucket before we try to insert into it.
This silences literally dozens of analyzer warnings on LLVM (since DenseMap
is such a commonly-used class).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164438 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22 01:24:16 +00:00
Eric Christopher
c69bdadac9 Add an --enable-backtraces option to configure to determine
whether or not we want to print out backtrace information. Useful
for libraries that don't need backtrace information on a crash.

rdar://11844710

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 23:03:29 +00:00
Dan Gohman
c912494855 Add an MDBuilder utility for creating !tbaa.struct nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 23:00:37 +00:00
Chad Rosier
d717a066c6 [ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 22:21:26 +00:00
Bill Wendling
30b483c940 Encapsulate the "construct*AlignmentFromInt" functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 16:07:28 +00:00
Bill Wendling
ef99fe8efa Make the 'get*AlignmentFromAttr' functions into member functions within the Attributes class. Now with fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164370 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 15:26:31 +00:00
Alexey Samsonov
01fa41a106 Fix SymbolRef::getAddress implementation for ELF. The 'value' field in symbol table entry should be treated differently for relocatable and relocated files. This patch fixes symbol addresses printed by llvm-nm for executables and shared objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164365 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 07:08:08 +00:00
Jim Grosbach
ced674e470 ARM: Use a dedicated intrinsic for vector bitwise select.
The expression based expansion too often results in IR level optimizations
splitting the intermediate values into separate basic blocks, preventing
the formation of the VBSL instruction as the code author intended. In
particular, LICM would often hoist part of the computation out of a loop.

rdar://11011471

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164340 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 00:18:20 +00:00
Bill Wendling
4aa189909a Revert r164308 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164309 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 16:59:57 +00:00
Bill Wendling
f2e89e00b4 Make the 'get*AlignmentFromAttr' functions into member functions within the Attributes class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 16:27:05 +00:00
Bill Wendling
342cea9a0a Remove more bare uses of the different Attribute enums.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164307 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 15:20:36 +00:00
Bill Wendling
8ce1e432d1 Make the 'getAsString' function a method of the Attributes class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164305 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 14:44:42 +00:00
Jim Grosbach
f5958e9dea ARM: Tidy up IntrinsicsARM.td a bit.
Make the TargetPrefix setting one big setting instead of being spread out
everywhere. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 23:39:03 +00:00
Bill Wendling
e853d2e250 Add predicates for queries on whether an attribute exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164264 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 23:35:21 +00:00
Micah Villmow
3e9b6db60f Add in new data types that are used by AMDIL/ANL among others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164261 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 22:47:07 +00:00
Owen Anderson
cdac1be34a Implement a correct copy constructor for Record. Now that we're using the ID number as a key in maps (for determinism), it is imperative that ID numbers be globally unique, even when we copy construct a Record.
This fixes some obscure failure cases involving registers defined inside multiclasses or foreach constructs that would not receive a unique ID, and would end up being omitted from the AsmMatcher tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 21:34:18 +00:00
Andrew Kaylor
bbf628b6ce This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:46:12 +00:00
Preston Gurd
7b6f2034ac Add support for macro parameters/arguments delimited by spaces,
to improve compatibility with GNU as.

Based on a patch by PaX Team.

Fixed assertion failures on non-Darwin and added additional test cases.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:36:12 +00:00
Duncan Sands
4caf5281bf Add support for accessing an MDNode's operands via the C binding. Patch by
Anthony Bryant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164247 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:29:39 +00:00
Michael Ilseman
16514de50a Document the interface for integer expansion, using doxygen-style comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164231 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 16:03:57 +00:00
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