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118260 Commits

Author SHA1 Message Date
Jim Grosbach 7f882399b8 ARM support the .arm and .thumb directives for assembly mode switching. 
llvm-svn: 146042
 2011-12-07 18:04:19 +00:00
Bill Wendling 41d3595a26 Correct initializer in example. 
llvm-svn: 146041
 2011-12-07 18:02:44 +00:00
Jim Grosbach 721042fa3a ARM NEON VCLT(register) is a pseudo aliasing VCGT(register). 
llvm-svn: 146039
 2011-12-07 17:51:15 +00:00
Jim Grosbach a4337ced68 Tidy up. Move MachO tests to MachO directory. 
llvm-svn: 146038
 2011-12-07 17:50:28 +00:00
Duncan Sands 8fa0b6927d Remove unused include. 
llvm-svn: 146037
 2011-12-07 17:18:31 +00:00
Duncan Sands 0f19e91a79 When doing "opt -O2" verify the bitcode like is done for 
"opt -std-compile-opts".

llvm-svn: 146036
 2011-12-07 17:14:20 +00:00
Benjamin Kramer 4d2b32ba51 Remove unused-but-set variable. 
llvm-svn: 146034
 2011-12-07 12:50:05 +00:00
Tobias Grosser 595ec0d0e3 ClooG: Make sure ambigous schedules do not introduce complicated code 
Cloog continued to split the domains even after the scattering. This lead to
complicated code.

llvm-svn: 146033
 2011-12-07 11:03:48 +00:00
Hans Wennborg 772e9270f6 Make printf warnings refer to intmax_t et al. by name 
in addition to underlying type.

For example, the warning for printf("%zu", 42.0);
changes from "conversion specifies type 'unsigned long'" to "conversion
specifies type 'size_t' (aka 'unsigned long')"

(This is a second attempt after r145697, which got reverted.)

llvm-svn: 146032
 2011-12-07 10:33:11 +00:00
Craig Topper 1d578e8835 Fix a bunch of SSE/AVX patterns to use proper memop types. In particular, not using integer loads other than v2i64/v4i64 since the others are all promoted. 
llvm-svn: 146031
 2011-12-07 08:30:53 +00:00
Bill Wendling 302cf8d5d0 Adjust the stack by one pointer size for all frameless stacks. 
llvm-svn: 146030
 2011-12-07 07:58:55 +00:00
Bill Wendling 3c86459997 Fix off-by-one error when encoding the stack size for a frameless stack. 
llvm-svn: 146029
 2011-12-07 07:49:49 +00:00
Tobias Grosser 2493e92530 ScheduleOptimizer: Rewrite getPrevectorMap to use isl_pw_aff 
This increases the readablity. This also adds some comments that explain
what this function does.

llvm-svn: 146028
 2011-12-07 07:42:57 +00:00
Tobias Grosser 4a8e356f36 Make isl abort when an error is encountered 
llvm-svn: 146027
 2011-12-07 07:42:51 +00:00
Evan Cheng 7f8e563a69 Add bundle aware API for querying instruction properties and switch the code 
generator to it. For non-bundle instructions, these behave exactly the same
as the MC layer API.

For properties like mayLoad / mayStore, look into the bundle and if any of the
bundled instructions has the property it would return true.
For properties like isPredicable, only return true if *all* of the bundled
instructions have the property.
For properties like canFoldAsLoad, isCompare, conservatively return false for
bundles.

llvm-svn: 146026
 2011-12-07 07:15:52 +00:00
David Blaikie 421caa4278 Adding missing anchor to DATDeltaAlgorithm. 
llvm-svn: 146025
 2011-12-07 06:44:23 +00:00
Hal Finkel ac9df3d411 make CR spill and restore 64-bit clean (no functional change), and fix some other problems found with -verify-machineinstrs 
llvm-svn: 146024
 2011-12-07 06:34:06 +00:00
Hal Finkel 16c744180d make base register selection used in eliminateFrameIndex 64-bit clean 
llvm-svn: 146023
 2011-12-07 06:34:02 +00:00
Hal Finkel abbc2529c1 set mayStore and mayLoad on CR pseudos 
llvm-svn: 146022
 2011-12-07 06:33:57 +00:00
Hal Finkel 2ba61e47a9 64-bit LR8 load should use X11 not R11 
llvm-svn: 146021
 2011-12-07 06:32:37 +00:00
Argyrios Kyrtzidis 7910d7b72a Make changes to SDiagsWriter to make it work in combination with the ARC migrator: 
-Allow it to be used with multiple BeginSourceFile/EndSourceFile calls; for this introduce
 a "finish" callback method in the DiagnosticConsumer. SDiagsWriter finishes up the serialization
 file inside this method.
-Make it independent of any particular DiagnosticsEngine; make it use the SourceManager of the
 Diagnostic object.
-Ignore null source ranges.

llvm-svn: 146020
 2011-12-07 05:52:12 +00:00
Argyrios Kyrtzidis 2b0b43cf56 [libclang] Index C++ namespaces. 
llvm-svn: 146019
 2011-12-07 05:52:06 +00:00
Jakob Stoklund Olesen 2f0400b780 Eliminate delta argument from AdjustBBOffsetsAfter. 
The block offset can be computed from the previous block. That is more
robust than keeping track of a delta.

Eliminate one redundant AdjustBBOffsetsAfter call.

llvm-svn: 146018
 2011-12-07 05:17:30 +00:00
Jakob Stoklund Olesen 97c857199e Compute some alignment information for each basic block. 
These fields are not used for anything yet.

llvm-svn: 146017
 2011-12-07 04:17:35 +00:00
Eli Friedman 1f1e35e034 Fix multilib library paths on ppc64 Linux. Patch by Michael Kostylev. PR11472. 
llvm-svn: 146016
 2011-12-07 04:00:53 +00:00
Eli Friedman f9081a8afe Zap unnecessary isIntDivCheap() check. PR11485. No testcase because this doesn't affect any in-tree target. 
llvm-svn: 146015
 2011-12-07 03:55:52 +00:00
Daniel Dunbar 2931cd9cf9 www: Update getting started to encourage people to check out compielr-rt. 
llvm-svn: 146014
 2011-12-07 03:04:42 +00:00
Nick Lewycky 7d04ad1b40 Initialize these values, fixing the build in cases where stack realignment 
actually occurs.

llvm-svn: 146013
 2011-12-07 02:33:23 +00:00
Douglas Gregor e7ab36693b Implement basic support for private headers in frameworks. In essence, 
when we load a module map (module.map) from a directory, also load a
private module map (module_private.map) for that directory, if
present. That private module map can inject a new submodule that
captures private headers.

llvm-svn: 146012
 2011-12-07 02:23:45 +00:00
Ted Kremenek 9c9e81085f Tweak serialized diagnostics to support errors with no categories. Fixes <rdar://problem/10538300>. 
llvm-svn: 146011
 2011-12-07 02:08:00 +00:00
Jim Grosbach 2cf294a213 ARM tidy up and remove no longer needed InstAlias definitions. 
The TokenAlias handling of data type suffices renders these unnecessary.

llvm-svn: 146010
 2011-12-07 01:50:36 +00:00
Eli Friedman dae858aca3 Make sure we correctly zero-initialize unions containing a pointer to data member as the first field. PR11487. 
llvm-svn: 146009
 2011-12-07 01:30:11 +00:00
Jakob Stoklund Olesen af748e1180 Move common expression into a method. 
llvm-svn: 146008
 2011-12-07 01:22:52 +00:00
Jim Grosbach 585ce30b8b ARM Implement ARM ARM Table A7-3 via TokenAlias. 
Data type suffix aliasing. Previously handled via lots of instruction
aliases. Cleanup of those forthcoming.

rdar://10435076

llvm-svn: 146007
 2011-12-07 01:17:58 +00:00
Anna Zaks b86fdbe7e3 [analyzer] Propagate taint through MemRegions. 
SVal can be not only a symbol, but a MemRegion. Add support for such
cases.

llvm-svn: 146006
 2011-12-07 01:09:52 +00:00
Jakob Stoklund Olesen e2b3ff2a07 Group BBSizes and BBOffsets into a single vector<BasicBlockInfo>. 
No functional change is intended.

llvm-svn: 146005
 2011-12-07 01:08:25 +00:00
Jakob Stoklund Olesen 6ad6848522 Add missing check. 
llvm-svn: 146004
 2011-12-07 01:08:22 +00:00
Jim Grosbach d4b8249434 ARM: NEON SHLL instruction immediate operand range checking. 
llvm-svn: 146003
 2011-12-07 01:07:24 +00:00
Douglas Gregor ee78d3e020 If we can't write the temporary module map file when compiling a 
module, at least have the decency to complain about it.

llvm-svn: 146002
 2011-12-07 00:54:14 +00:00
Eli Friedman ed8b3e38ec Support vector bitcasts in the AsmPrinter. PR11495. 
llvm-svn: 146001
 2011-12-07 00:50:54 +00:00
Richard Smith 42d3af9d95 When folding the size of a global scope VLA to a constant, require the array 
bound to not have side effects(!). Add constant-folding support for expressions
of void type, to ensure that we can still fold ((void)0, 1) as an array bound.

llvm-svn: 146000
 2011-12-07 00:43:50 +00:00
Fariborz Jahanian 6bdeb14d5d objc: issue deprecated/unavailable diagnostic when 
methods with these attributes are sent to receivers
of 'id' type too. // rdar://10459930

llvm-svn: 145999
 2011-12-07 00:30:00 +00:00
Bruno Cardoso Lopes 61e6d987bf Add a few moreLocal/Global R_MIPS_GOT related fixups and 
make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998
 2011-12-07 00:28:57 +00:00
Jakob Stoklund Olesen b0d91abec0 Add MachineOperand IsInternalRead flag. 
This flag is used when bundling machine instructions.  It indicates
whether the operand reads a value defined inside or outside its bundle.

llvm-svn: 145997
 2011-12-07 00:22:07 +00:00
Eli Friedman 0e58cba286 Fix an optimization involving EXTRACT_SUBVECTOR in DAGCombine so it behaves correctly. PR11494. 
llvm-svn: 145996
 2011-12-07 00:11:56 +00:00
Jakub Staszak c007ab8551 Remove unneeded type. 
llvm-svn: 145995
 2011-12-07 00:08:00 +00:00
Jim Grosbach 47c24c2084 ARM: Parameterize the immediate operand type for NEON VSHLL. 
No functional change yet. Will be implementing range-checked immediates
for better diagnostics and disambiguation of instructions.

llvm-svn: 145994
 2011-12-07 00:02:17 +00:00
Jakub Staszak d4d2b05eba - Remove unneeded #includes. 
- Remove unused types/fields.
- Add some constantness.

llvm-svn: 145993
 2011-12-06 23:59:33 +00:00
Jim Grosbach ba39592cee Extend AsmMatcher token literal matching to allow aliasing. 
For example, ARM allows:
    vmov.u32 s4, #0  -> vmov.i32, #0
'u32' is a more specific designator for the 32-bit integer type specifier
and is legal for any instruction which accepts 'i32' as a datatype suffix.

We want to say,
    def : TokenAlias<".u32", ".i32">;

This works by marking the match class of 'From' as a subclass of the
match class of 'To'.

rdar://10435076

llvm-svn: 145992
 2011-12-06 23:43:54 +00:00
Jakub Staszak d64c99b07f Make Release Notes HTML 4.01 Strict. 
llvm-svn: 145991
 2011-12-06 23:33:07 +00:00