Rafael Espindola [Tue, 20 Aug 2013 15:30:32 +0000 (15:30 +0000)]
Remove duplicated error checking.
The driver validates its options, so we don't need to redo the work in
"clang -cc1".
llvm-svn: 188806
Alexey Samsonov [Tue, 20 Aug 2013 14:49:36 +0000 (14:49 +0000)]
[LSan] Add support for building standalone LSan runtime to Make build (clang part)
llvm-svn: 188805
Alexey Samsonov [Tue, 20 Aug 2013 14:49:01 +0000 (14:49 +0000)]
[LSan] Add support for building standalone LSan runtime to Make build (compiler-rt part)
llvm-svn: 188804
Marshall Clow [Tue, 20 Aug 2013 14:21:16 +0000 (14:21 +0000)]
Updated status of issues #1214, 2207 and 2209. They were already implemented, so no functionality change was needed.
llvm-svn: 188803
Rafael Espindola [Tue, 20 Aug 2013 14:18:24 +0000 (14:18 +0000)]
Remove dead code.
llvm-svn: 188802
Ed Maste [Tue, 20 Aug 2013 14:12:58 +0000 (14:12 +0000)]
Include checksum in non-ack mode
Patch from Abid, Hafiz.
llvm-svn: 188801
NAKAMURA Takumi [Tue, 20 Aug 2013 14:02:38 +0000 (14:02 +0000)]
UniqueHeaderNameTest.cpp: Appease valgrind.
llvm::sys::path::native(dst, dst) might be overridden-safe in most cases, though.
llvm-svn: 188800
Rafael Espindola [Tue, 20 Aug 2013 13:44:29 +0000 (13:44 +0000)]
Refactor the x86 feature handling.
This removes the very long chains of
Feature["avx"] = Feature["sse42"] = ... = true;
llvm-svn: 188799
Vladimir Medic [Tue, 20 Aug 2013 13:33:18 +0000 (13:33 +0000)]
Fix style issues in AsmParser.cpp
llvm-svn: 188798
Tim Northover [Tue, 20 Aug 2013 13:19:43 +0000 (13:19 +0000)]
ARM: add test for last commit
This time I managed to forget the test.
Patch still by Stephen Kelly.
llvm-svn: 188797
Tim Northover [Tue, 20 Aug 2013 13:13:38 +0000 (13:13 +0000)]
ARM: default to arm1176jzf-s for hard-float platforms.
It makes no sense to try and compile for arm7tdmi when we're targeting
something like gnueabihf. Although not strictly the most basic hardware
conceivable, I believe arm1176jzf-s is a reasonable compromise (that can always
be overridden explicitly if needed) since it's still in reasonably common use
unlike earlier cores.
Patch by Stephen Kelly.
llvm-svn: 188796
Guillaume Papin [Tue, 20 Aug 2013 13:05:57 +0000 (13:05 +0000)]
Revert "cpp11-migrate: Add a class to support include directives modifications"
This reverts commit r188791.
The Windows bots are still broken.
llvm-svn: 188795
Daniel Jasper [Tue, 20 Aug 2013 12:42:50 +0000 (12:42 +0000)]
clang-format: Format enum struct/class like enum.
Patch by Joe Hermaszewski. Thank you!
llvm-svn: 188794
Daniel Jasper [Tue, 20 Aug 2013 12:36:34 +0000 (12:36 +0000)]
clang-format: Additional options for spaces around parentheses.
This patch adds four new options to control:
- Spaces after control keyworks (if(..) vs if (..))
- Spaces in empty parentheses (f( ) vs f())
- Spaces in c-style casts (( int )1.0 vs (int)1.0)
- Spaces in other parentheses (f(a) vs f( a ))
Patch by Joe Hermaszewski. Thank you for working on this!
llvm-svn: 188793
Benjamin Kramer [Tue, 20 Aug 2013 12:33:59 +0000 (12:33 +0000)]
ARCMigrate depends on the static analyzer.
llvm-svn: 188792
Guillaume Papin [Tue, 20 Aug 2013 12:30:26 +0000 (12:30 +0000)]
cpp11-migrate: Add a class to support include directives modifications
The IncludeDirectives class helps with detecting and modifying #include
directives. For now it allows the users to add angled-includes in a source file.
This is a start for this class that will evolve in the future to add more
functionality.
This should fix the reverted commit r188610 (buildbot failures on Windows).
llvm-svn: 188791
NAKAMURA Takumi [Tue, 20 Aug 2013 12:16:48 +0000 (12:16 +0000)]
clang/test/Driver/cl-options.c: Remove the feature "clang-driver". It has been working since r188331.
llvm-svn: 188790
NAKAMURA Takumi [Tue, 20 Aug 2013 12:16:42 +0000 (12:16 +0000)]
clang/test/Driver: Remove the feature "clang-driver" since gcc-as has not been used with -integrated-as since r177360.
llvm-svn: 188789
NAKAMURA Takumi [Tue, 20 Aug 2013 12:16:35 +0000 (12:16 +0000)]
clang/test/Driver: Remove the feature "clang-driver" in three tests since they might work as expected since their first commit.
llvm-svn: 188788
Elena Demikhovsky [Tue, 20 Aug 2013 11:00:29 +0000 (11:00 +0000)]
AVX-512: Added more patterns for VMOVSS, VMOVSD, VMOVD, VMOVQ
llvm-svn: 188786
Daniel Sanders [Tue, 20 Aug 2013 09:47:12 +0000 (09:47 +0000)]
[mips][msa] Added fexdo, fexup[lr] builtins
llvm-svn: 188784
Daniel Sanders [Tue, 20 Aug 2013 09:41:47 +0000 (09:41 +0000)]
[mips][msa] Removed fcge, fcgt, fsge, fsgt
These instructions were present in a draft spec but were removed before
publication.
llvm-svn: 188782
Richard Sandiford [Tue, 20 Aug 2013 09:40:35 +0000 (09:40 +0000)]
[SystemZ] Update README
We now use MVST, CLST and SRST for the obvious cases.
llvm-svn: 188781
Richard Sandiford [Tue, 20 Aug 2013 09:38:48 +0000 (09:38 +0000)]
[SystemZ] Use SRST to optimize memchr
SystemZTargetLowering::emitStringWrapper() previously loaded the character
into R0 before the loop and made R0 live on entry. I'd forgotten that
allocatable registers weren't allowed to be live across blocks at this stage,
and it confused LiveVariables enough to cause a miscompilation of f3 in
memchr-02.ll.
This patch instead loads R0 in the loop and leaves LICM to hoist it
after RA. This is actually what I'd tried originally, but I went for
the manual optimisation after noticing that R0 often wasn't being hoisted.
This bug forced me to go back and look at why, now fixed as r188774.
We should also try to optimize null checks so that they test the CC result
of the SRST directly. The select between null and the SRST GPR result could
then usually be deleted as dead.
llvm-svn: 188779
Benjamin Kramer [Tue, 20 Aug 2013 09:27:31 +0000 (09:27 +0000)]
memcmp is not a valid way to compare structs with padding in them.
llvm-svn: 188778
Daniel Sanders [Tue, 20 Aug 2013 09:22:54 +0000 (09:22 +0000)]
[mips][msa] Added insve
llvm-svn: 188777
Ed Maste [Tue, 20 Aug 2013 09:17:13 +0000 (09:17 +0000)]
Fix crash when connecting to gdbserver without loading a file first.
Patch from Abid, Hafiz.
llvm-svn: 188776
Richard Sandiford [Tue, 20 Aug 2013 09:14:46 +0000 (09:14 +0000)]
Fix test typo and add usual "br %r14" test
llvm-svn: 188775
Richard Sandiford [Tue, 20 Aug 2013 09:11:13 +0000 (09:11 +0000)]
Fix overly pessimistic shortcut in post-RA MachineLICM
Post-RA LICM keeps three sets of registers: PhysRegDefs, PhysRegClobbers
and TermRegs. When it sees a definition of R it adds all aliases of R
to the corresponding set, so that when it needs to test for membership
it only needs to test a single register, rather than worrying about
aliases there too. E.g. the final candidate loop just has:
unsigned Def = Candidates[i].Def;
if (!PhysRegClobbers.test(Def) && ...) {
to test whether register Def is multiply defined.
However, there was also a shortcut in ProcessMI to make sure we didn't
add candidates if we already knew that they would fail the final test.
This shortcut was more pessimistic than the final one because it
checked whether _any alias_ of the defined register was multiply defined.
This is too conservative for targets that define register pairs.
E.g. on z, R0 and R1 are sometimes used as a pair, so there is a
128-bit register that aliases both R0 and R1. If a loop used
R0 and R1 independently, and the definition of R0 came first,
we would be able to hoist the R0 assignment (because that used
the final test quoted above) but not the R1 assignment (because
that meant we had two definitions of the paired R0/R1 register
and would fail the shortcut in ProcessMI).
This patch just uses the same check for the ProcessMI shortcut as
we use in the final candidate loop.
llvm-svn: 188774
Tim Northover [Tue, 20 Aug 2013 08:57:11 +0000 (08:57 +0000)]
ARM: implement some simple f64 materializations.
Previously we used a const-pool load for virtually all 64-bit floating values.
Actually, we can get quite a few common values (including 0.0, 1.0) via "vmov"
instructions of one stripe or another.
llvm-svn: 188773
Michael Gottesman [Tue, 20 Aug 2013 08:56:28 +0000 (08:56 +0000)]
[stackprotector] Small cleanup.
llvm-svn: 188772
Michael Gottesman [Tue, 20 Aug 2013 08:56:26 +0000 (08:56 +0000)]
[stackprotector] Small Bit of computation hoisting.
llvm-svn: 188771
Michael Gottesman [Tue, 20 Aug 2013 08:56:23 +0000 (08:56 +0000)]
[stackprotector] Added significantly longer comment to FindPotentialTailCall to make clear its relationship to llvm::isInTailCallPosition.
llvm-svn: 188770
Michael Gottesman [Tue, 20 Aug 2013 08:46:16 +0000 (08:46 +0000)]
Removed trailing whitespace.
llvm-svn: 188769
Michael Gottesman [Tue, 20 Aug 2013 08:46:13 +0000 (08:46 +0000)]
[stackprotector] Removed stale TODO.
llvm-svn: 188768
Daniel Sanders [Tue, 20 Aug 2013 08:38:21 +0000 (08:38 +0000)]
[mips][msa] Added and.v, bmnz.v, bmz.v, bsel.v, nor.v, or.v, xor.v
llvm-svn: 188767
Michael Gottesman [Tue, 20 Aug 2013 08:36:53 +0000 (08:36 +0000)]
[stackprotector] Added support for emitting the llvm intrinsic stack protector check.
rdar://
13935163
llvm-svn: 188766
Michael Gottesman [Tue, 20 Aug 2013 08:36:50 +0000 (08:36 +0000)]
[stackprotector] Refactor out the end of isInTailCallPosition into the function returnTypeIsEligibleForTailCall.
This allows me to use returnTypeIsEligibleForTailCall in the stack protector pass.
rdar://
13935163
llvm-svn: 188765
Craig Topper [Tue, 20 Aug 2013 07:52:37 +0000 (07:52 +0000)]
Rename __AVX512__ to __AVX512F__
llvm-svn: 188764
Michael Gottesman [Tue, 20 Aug 2013 07:41:18 +0000 (07:41 +0000)]
[autotools->cmake] Added support for building clang with an order file.
llvm-svn: 188763
Craig Topper [Tue, 20 Aug 2013 07:39:54 +0000 (07:39 +0000)]
Change 'avx512' to 'avx-512' to match llvm backend.
llvm-svn: 188762
Michael Gottesman [Tue, 20 Aug 2013 07:17:27 +0000 (07:17 +0000)]
Remove unused variables that crept in.
llvm-svn: 188761
Michael Gottesman [Tue, 20 Aug 2013 07:09:54 +0000 (07:09 +0000)]
[autotools->cmake] Move add_subdirectory(test) inside CLANG_INCLUDE_TESTS to match the behavior of the LLVM where LLVM_INCLUDE_TESTS controls whether tests is included.
llvm-svn: 188760
Michael Gottesman [Tue, 20 Aug 2013 07:09:51 +0000 (07:09 +0000)]
[autotools->cmake] Added support for creating the clang driver plist for OS X.
llvm-svn: 188759
Craig Topper [Tue, 20 Aug 2013 07:09:39 +0000 (07:09 +0000)]
Add AVX-512 feature flag and knl cpu to clang.
llvm-svn: 188758
Craig Topper [Tue, 20 Aug 2013 07:07:29 +0000 (07:07 +0000)]
Revert r188756 because some other changes snuck in with it.
llvm-svn: 188757
Craig Topper [Tue, 20 Aug 2013 07:05:05 +0000 (07:05 +0000)]
Add AVX-512 feature flag and knl cpu to clang.
llvm-svn: 188756
Michael Gottesman [Tue, 20 Aug 2013 07:00:16 +0000 (07:00 +0000)]
Teach selectiondag how to handle the stackprotectorcheck intrinsic.
Previously, generation of stack protectors was done exclusively in the
pre-SelectionDAG Codegen LLVM IR Pass "Stack Protector". This necessitated
splitting basic blocks at the IR level to create the success/failure basic
blocks in the tail of the basic block in question. As a result of this,
calls that would have qualified for the sibling call optimization were no
longer eligible for optimization since said calls were no longer right in
the "tail position" (i.e. the immediate predecessor of a ReturnInst
instruction).
Then it was noticed that since the sibling call optimization causes the
callee to reuse the caller's stack, if we could delay the generation of
the stack protector check until later in CodeGen after the sibling call
decision was made, we get both the tail call optimization and the stack
protector check!
A few goals in solving this problem were:
1. Preserve the architecture independence of stack protector generation.
2. Preserve the normal IR level stack protector check for platforms like
OpenBSD for which we support platform specific stack protector
generation.
The main problem that guided the present solution is that one can not
solve this problem in an architecture independent manner at the IR level
only. This is because:
1. The decision on whether or not to perform a sibling call on certain
platforms (for instance i386) requires lower level information
related to available registers that can not be known at the IR level.
2. Even if the previous point were not true, the decision on whether to
perform a tail call is done in LowerCallTo in SelectionDAG which
occurs after the Stack Protector Pass. As a result, one would need to
put the relevant callinst into the stack protector check success
basic block (where the return inst is placed) and then move it back
later at SelectionDAG/MI time before the stack protector check if the
tail call optimization failed. The MI level option was nixed
immediately since it would require platform specific pattern
matching. The SelectionDAG level option was nixed because
SelectionDAG only processes one IR level basic block at a time
implying one could not create a DAG Combine to move the callinst.
To get around this problem a few things were realized:
1. While one can not handle multiple IR level basic blocks at the
SelectionDAG Level, one can generate multiple machine basic blocks
for one IR level basic block. This is how we handle bit tests and
switches.
2. At the MI level, tail calls are represented via a special return
MIInst called "tcreturn". Thus if we know the basic block in which we
wish to insert the stack protector check, we get the correct behavior
by always inserting the stack protector check right before the return
statement. This is a "magical transformation" since no matter where
the stack protector check intrinsic is, we always insert the stack
protector check code at the end of the BB.
Given the aforementioned constraints, the following solution was devised:
1. On platforms that do not support SelectionDAG stack protector check
generation, allow for the normal IR level stack protector check
generation to continue.
2. On platforms that do support SelectionDAG stack protector check
generation:
a. Use the IR level stack protector pass to decide if a stack
protector is required/which BB we insert the stack protector check
in by reusing the logic already therein. If we wish to generate a
stack protector check in a basic block, we place a special IR
intrinsic called llvm.stackprotectorcheck right before the BB's
returninst or if there is a callinst that could potentially be
sibling call optimized, before the call inst.
b. Then when a BB with said intrinsic is processed, we codegen the BB
normally via SelectBasicBlock. In said process, when we visit the
stack protector check, we do not actually emit anything into the
BB. Instead, we just initialize the stack protector descriptor
class (which involves stashing information/creating the success
mbbb and the failure mbb if we have not created one for this
function yet) and export the guard variable that we are going to
compare.
c. After we finish selecting the basic block, in FinishBasicBlock if
the StackProtectorDescriptor attached to the SelectionDAGBuilder is
initialized, we first find a splice point in the parent basic block
before the terminator and then splice the terminator of said basic
block into the success basic block. Then we code-gen a new tail for
the parent basic block consisting of the two loads, the comparison,
and finally two branches to the success/failure basic blocks. We
conclude by code-gening the failure basic block if we have not
code-gened it already (all stack protector checks we generate in
the same function, use the same failure basic block).
llvm-svn: 188755
Craig Topper [Tue, 20 Aug 2013 05:23:59 +0000 (05:23 +0000)]
Fix formatting. No functional change.
llvm-svn: 188746
Craig Topper [Tue, 20 Aug 2013 05:22:42 +0000 (05:22 +0000)]
Add AVX-512 and related features to the CPUID detection code.
llvm-svn: 188745
Craig Topper [Tue, 20 Aug 2013 04:24:14 +0000 (04:24 +0000)]
Move AVX and non-AVX replication inside a couple multiclasses to avoid repeating each instruction for both individually.
llvm-svn: 188743
Craig Topper [Tue, 20 Aug 2013 04:22:09 +0000 (04:22 +0000)]
Add an error check for a typo I accidentally made in a td file that caused an assert to fire.
llvm-svn: 188742
Bill Schmidt [Tue, 20 Aug 2013 03:12:23 +0000 (03:12 +0000)]
[PowerPC] More refactoring prior to real PPC emitPrologue/Epilogue changes.
(Patch committed on behalf of Mark Minich, whose log entry follows.)
This is a continuation of the refactorings performed in svn rev 188573
(see that rev's comments for more detail).
This is my stage 2 refactoring: I combined the emitPrologue() &
emitEpilogue() PPC32 & PPC64 code into a single flow, simplifying a
lot of the code since in essence the PPC32 & PPC64 code generation
logic is the same, only the instruction forms are different (in most
cases). This simplification is necessary because my functional changes
(yet to come) add significant complexity, and without the
simplification of my stage 2 refactoring, the overall complexity of
both emitPrologue() & emitEpilogue() would have become almost
intractable for most mortal programmers (like me).
This submission was intended to be a pure refactoring (no functional
changes whatsoever). However, in the process of combining the PPC32 &
PPC64 flows, I spotted a difference that I believe is a bug (see svn
rev 186478 line 863, or svn rev 188573 line 888): This line appears to
be restoring the BP with the original FP content, not the original BP
content. When I merged the 32-bit and 64-bit code, I used the
corresponding code from the 64-bit flow, which I believe uses the
correct offset (BPOffset) for this operation.
llvm-svn: 188741
Andrew Kaylor [Tue, 20 Aug 2013 01:50:50 +0000 (01:50 +0000)]
Marking MCJIT PIC tests as XFAIL on AArch64
llvm-svn: 188740
David Blaikie [Tue, 20 Aug 2013 01:28:15 +0000 (01:28 +0000)]
Revert "Revert "Revert "Revert "DebugInfo: Omit debug info for dynamic classes in TUs that do not have the vtable for that class""""
This reverts commit r188687 (reverts r188642 (reverts 188600 (reverts
188576))).
With added test coverage & fix for -gline-tables-only.
Thanks Michael Gottesman for reverting this patch when it demonstrated
problems & providing a reproduction/details to help me track this down.
llvm-svn: 188739
Venkatraman Govindaraju [Tue, 20 Aug 2013 01:26:14 +0000 (01:26 +0000)]
[Sparc] Use HWEncoding instead of unused Num field in Sparc register definitions. Also, correct the definitions of RETL and RET instructions.
llvm-svn: 188738
Eli Friedman [Tue, 20 Aug 2013 00:39:40 +0000 (00:39 +0000)]
Fix name lookup with dependent using decls.
We previously mishandled UnresolvedUsingValueDecls in
NamedDecl::declarationReplaces, which caused us to forget decls
when there are multiple dependent using decls for the same name.
Fixes PR16936.
llvm-svn: 188737
Andrew Kaylor [Tue, 20 Aug 2013 00:37:33 +0000 (00:37 +0000)]
Fixing XPASSes among MCJIT PIC test on i686
llvm-svn: 188736
Andrew Kaylor [Tue, 20 Aug 2013 00:22:03 +0000 (00:22 +0000)]
Second attempt to mark Large/PIC MCJIT test as XFAIL for PowerPC64
llvm-svn: 188735
Andrew Kaylor [Tue, 20 Aug 2013 00:14:50 +0000 (00:14 +0000)]
Marking two MCJIT PIC tests as XFAIL on Darwin
llvm-svn: 188734
Fariborz Jahanian [Tue, 20 Aug 2013 00:07:23 +0000 (00:07 +0000)]
ObjectiveC migrator: More work towards
insertion of ObjC audit pragmas.
llvm-svn: 188733
Reid Kleckner [Mon, 19 Aug 2013 23:57:44 +0000 (23:57 +0000)]
clang-cl: Ignore the /wd n flag for disabling a warning
Clang doesn't have a table mapping cl.exe to clang warnings. While some
warnings like -Wsign-compare exist in both compilers, the majority do
not correspond and should usually be ignored.
llvm-svn: 188732
Jordan Rose [Mon, 19 Aug 2013 23:54:35 +0000 (23:54 +0000)]
[analyzer] Note that deadcode.UnmodifiedVariable would be an opt-in checker.
Website-only change.
llvm-svn: 188731
Andrew Kaylor [Mon, 19 Aug 2013 23:52:53 +0000 (23:52 +0000)]
Trying again with PIC tests for MCJIT
llvm-svn: 188730
Reid Kleckner [Mon, 19 Aug 2013 23:52:36 +0000 (23:52 +0000)]
clang-cl: Add /MP[n] to the list of unsupported and ignored flags
This flag tells cl.exe to use up to n processes to compile the provided
source files. I have no plans to implement this in clang.
llvm-svn: 188729
Hal Finkel [Mon, 19 Aug 2013 23:35:46 +0000 (23:35 +0000)]
Add a llvm.copysign intrinsic
This adds a llvm.copysign intrinsic; We already have Libfunc recognition for
copysign (which is turned into the FCOPYSIGN SDAG node). In order to
autovectorize calls to copysign in the loop vectorizer, we need a corresponding
intrinsic as well.
In addition to the expected changes to the language reference, the loop
vectorizer, BasicTTI, and the SDAG builder (the intrinsic is transformed into
an FCOPYSIGN node, just like the function call), this also adds FCOPYSIGN to a
few lists in LegalizeVector{Ops,Types} so that vector copysigns can be
expanded.
In TargetLoweringBase::initActions, I've made the default action for FCOPYSIGN
be Expand for vector types. This seems correct for all in-tree targets, and I
think is the right thing to do because, previously, there was no way to generate
vector-values FCOPYSIGN nodes (and most targets don't specify an action for
vector-typed FCOPYSIGN).
llvm-svn: 188728
Hal Finkel [Mon, 19 Aug 2013 23:35:24 +0000 (23:35 +0000)]
Don't form PPC CTR-based loops around a copysignl call
copysign/copysignf never become function calls (because the SDAG expansion code
does not lower to the corresponding function call, but rather directly
implements the associated logic), but copysignl almost always is lowered into a
call to the requested libm functon (and, thus, might clobber CTR).
llvm-svn: 188727
Andrew Kaylor [Mon, 19 Aug 2013 23:27:43 +0000 (23:27 +0000)]
Adding PIC support for ELF on x86_64 platforms
llvm-svn: 188726
Peter Collingbourne [Mon, 19 Aug 2013 23:13:33 +0000 (23:13 +0000)]
Introduce non-const overloads for GlobalAlias::{get,resolve}AliasedGlobal.
llvm-svn: 188725
Juergen Ributzka [Mon, 19 Aug 2013 23:08:53 +0000 (23:08 +0000)]
Fix last commit.
llvm-svn: 188724
Jakub Staszak [Mon, 19 Aug 2013 22:47:55 +0000 (22:47 +0000)]
Use pop_back_val() instead of both back() and pop_back().
llvm-svn: 188723
Juergen Ributzka [Mon, 19 Aug 2013 22:20:37 +0000 (22:20 +0000)]
Simplify code by using CreateMemTemp. No functional change intended.
Reviewer: Eli
llvm-svn: 188722
Matt Arsenault [Mon, 19 Aug 2013 22:17:40 +0000 (22:17 +0000)]
Teach InstCombine visitGetElementPtr about address spaces
llvm-svn: 188721
Matt Arsenault [Mon, 19 Aug 2013 22:17:34 +0000 (22:17 +0000)]
Cleanup visitGetElementPtr to make address space change easier
llvm-svn: 188720
Matt Arsenault [Mon, 19 Aug 2013 22:17:18 +0000 (22:17 +0000)]
commonPointerCast cleanups to make address space change easier
llvm-svn: 188719
Eli Friedman [Mon, 19 Aug 2013 22:12:56 +0000 (22:12 +0000)]
Handle init lists and _Atomic fields.
Fixes PR16931.
llvm-svn: 188718
Jakub Staszak [Mon, 19 Aug 2013 22:12:00 +0000 (22:12 +0000)]
Make sure that pop_back_val() result is used.
llvm-svn: 188717
Richard Smith [Mon, 19 Aug 2013 22:06:05 +0000 (22:06 +0000)]
PR16727: don't try to evaluate a potentially value-dependent expression when
checking for missing parens in &&/|| expressions.
llvm-svn: 188716
Andrew Kaylor [Mon, 19 Aug 2013 22:05:07 +0000 (22:05 +0000)]
Reverting r188709 until I can figure out the proper way to XFAIL it.
llvm-svn: 188715
Fariborz Jahanian [Mon, 19 Aug 2013 22:00:50 +0000 (22:00 +0000)]
ObjectiveC migrator: Start inserting
CF_IMPLICIT_BRIDGING_ENABLE/CF_IMPLICIT_BRIDGING_DISABLED
pair. wip.
llvm-svn: 188714
Matt Arsenault [Mon, 19 Aug 2013 21:43:16 +0000 (21:43 +0000)]
Fix assert with GEP ptr vector indexing structs
Also fix it calculating the wrong value. The struct index
is not a ConstantInt, so it was being interpreted as an array
index.
llvm-svn: 188713
Howard Hinnant [Mon, 19 Aug 2013 21:42:07 +0000 (21:42 +0000)]
G M: minor fix to silence warning in cmake version 2.8.11.
20130809-gba97e.
llvm-svn: 188712
Eric Christopher [Mon, 19 Aug 2013 21:41:38 +0000 (21:41 +0000)]
Use less verbose code and update comments.
llvm-svn: 188711
Matt Arsenault [Mon, 19 Aug 2013 21:40:31 +0000 (21:40 +0000)]
Revert non-test parts of r188507
Re-add the inboundsless tests I didn't add originally
llvm-svn: 188710
Andrew Kaylor [Mon, 19 Aug 2013 21:08:35 +0000 (21:08 +0000)]
Adding tests for PIC with MCJIT
llvm-svn: 188709
Eric Christopher [Mon, 19 Aug 2013 21:07:38 +0000 (21:07 +0000)]
Turn on pubnames by default on linux.
Until gdb supports the new accelerator tables we should add the
pubnames section so that gdb_index can be generated from gold
at link time. On darwin we already emit the accelerator tables
and so don't need to worry about pubnames.
llvm-svn: 188708
David Blaikie [Mon, 19 Aug 2013 21:02:26 +0000 (21:02 +0000)]
PR16933: Don't try to codegen things after we've seen errors.
Refactor the underlying code a bit to remove unnecessary calls to
"hasErrorOccurred" & make them consistently at all the entry points to
the IRGen ASTConsumer.
llvm-svn: 188707
Jason Molenda [Mon, 19 Aug 2013 20:53:56 +0000 (20:53 +0000)]
Change the sidebar to link directly to the C++ API docs and the Python API docs,
instead of pointing to a page with two links on it.
llvm-svn: 188706
Robert Wilhelm [Mon, 19 Aug 2013 20:51:20 +0000 (20:51 +0000)]
const'ify Sema::ActOnCompoundStmt by
changing Parameter of Sema::ActOnCompoundStmt from MutableArrayRef to
ArrayRef.
No functionality change intended.
llvm-svn: 188705
Jason Molenda [Mon, 19 Aug 2013 20:46:15 +0000 (20:46 +0000)]
Make the link to the Python API docs more explicit in the Python Reference page.
llvm-svn: 188704
Jason Molenda [Mon, 19 Aug 2013 20:40:22 +0000 (20:40 +0000)]
Make it explicit what "API Documentation" is documenting (the C++/Python SB APIs)
llvm-svn: 188703
Reid Kleckner [Mon, 19 Aug 2013 20:25:26 +0000 (20:25 +0000)]
Suppress an annoying CMake warning in ChooseMSVCCRT.cmake
Warning was:
Argument not separated from preceding token by whitespace.
llvm-svn: 188701
Bob Wilson [Mon, 19 Aug 2013 20:23:37 +0000 (20:23 +0000)]
Bump the value of the __APPLE_CC__ predefined macro up to 6000.
The previous value was set to match some ancient version of Apple's GCC.
The value should be higher than anything used by Apple's GCC, but we don't
intend for this value to be updated in the future. We have other macros to
identify compiler versions. <rdar://problem/
14749599>
llvm-svn: 188700
Paul Redmond [Mon, 19 Aug 2013 20:01:35 +0000 (20:01 +0000)]
Improve the widening of integral binary vector operations
- split WidenVecRes_Binary into WidenVecRes_Binary and WidenVecRes_BinaryCanTrap
- WidenVecRes_BinaryCanTrap preserves the original behaviour for operations
that can trap
- WidenVecRes_Binary simply widens the operation and improves codegen for
3-element vectors by allowing widening and promotion on x86 (matches the
behaviour of unary and ternary operation widening)
- use WidenVecRes_Binary for operations on integers.
Reviewed by: nrotem
llvm-svn: 188699
Richard Mitton [Mon, 19 Aug 2013 19:39:03 +0000 (19:39 +0000)]
Fixed DataExtractor to correctly display Intel extended doubles.
This means that "register read stmm0 --format f" actually works now.
This is a little messy but LLDB assumes 'long double' is portable, when it is not.
llvm-svn: 188698
Andrew Kaylor [Mon, 19 Aug 2013 19:38:06 +0000 (19:38 +0000)]
Adding comments to document RuntimeDyld relocation handling
llvm-svn: 188697
Fariborz Jahanian [Mon, 19 Aug 2013 19:13:34 +0000 (19:13 +0000)]
ObjectiveC migrator. Start auditing CF functions
for possible use of CF_IMPLICIT_BRIDGING_ENABLE
pragma.
llvm-svn: 188691
Akira Hatanaka [Mon, 19 Aug 2013 19:08:03 +0000 (19:08 +0000)]
[mips] Fix instruction definitions that were incorrectly marked as code-gen-only.
llvm-svn: 188690
Jakub Staszak [Mon, 19 Aug 2013 19:02:33 +0000 (19:02 +0000)]
Add definition of __warn_unused_result__ attribute. It will be used in the
futher commits.
llvm-svn: 188689
Peter Collingbourne [Mon, 19 Aug 2013 19:00:35 +0000 (19:00 +0000)]
Introduce SpecialCaseList::isIn overload for GlobalAliases.
Differential Revision: http://llvm-reviews.chandlerc.com/D1437
llvm-svn: 188688