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* Merging r311182:Hans Wennborg2017-08-212-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r311182 | alexshap | 2017-08-18 11:20:43 -0700 (Fri, 18 Aug 2017) | 22 lines [analyzer] Fix modeling of constructors This diff fixes analyzer's crash (triggered assert) on the newly added test case. The assert being discussed is assert(!B.lookup(R, BindingKey::Direct)) in lib/StaticAnalyzer/Core/RegionStore.cpp, however the root cause is different. For classes with empty bases the offsets might be tricky. For example, let's assume we have struct S: NonEmptyBase, EmptyBase { ... }; In this case Clang applies empty base class optimization and the offset of EmptyBase will be 0, it can be verified via clang -cc1 -x c++ -v -fdump-record-layouts main.cpp -emit-llvm -o /dev/null. When the analyzer tries to perform zero initialization of EmptyBase it will hit the assert because that region has already been "written" by the constructor of NonEmptyBase. Test plan: make check-all Differential revision: https://reviews.llvm.org/D36851 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311378 91177308-0d34-0410-b5e6-96231b3b80d8
* Update Clang 5.0 release notes for ms_abi and __builtin_ms_va_list for aarch64Martin Storsjo2017-08-211-0/+2
| | | | | | Differential Revision: https://reviews.llvm.org/D36931 git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311359 91177308-0d34-0410-b5e6-96231b3b80d8
* Mention some warning-related additions and changes for LLVM 5Alex Lorenz2017-08-211-0/+19
| | | | | | | release notes git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311357 91177308-0d34-0410-b5e6-96231b3b80d8
* Update LLVM 5.0 release notes for clang.cindex changesJonathan Coe2017-08-191-0/+12
| | | | | | | | | | | | Summary: This patch should be applied to clang 5.0 release notes, NOT to trunk. Reviewers: rengolin, hans Reviewed By: hans Differential Revision: https://reviews.llvm.org/D36902 git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311219 91177308-0d34-0410-b5e6-96231b3b80d8
* Add release notes for r299463.Dominic Chen2017-08-191-1/+7
| | | | | | Implement z3-based constraint solver backend for clang static analyzer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311213 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r311115:Hans Wennborg2017-08-182-0/+8
| | | | | | | | | | | | ------------------------------------------------------------------------ r311115 | rsmith | 2017-08-17 12:35:50 -0700 (Thu, 17 Aug 2017) | 2 lines PR34161: support evaluation of 'void()' expressions in C++14 onwards. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311194 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310776:Hans Wennborg2017-08-178-30/+33
| | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310776 | rsmith | 2017-08-11 18:46:03 -0700 (Fri, 11 Aug 2017) | 8 lines PR34163: Don't cache an incorrect key function for a class if queried between the class becoming complete and its inline methods being parsed. This replaces the hack of using the "late parsed template" flag to track member functions with bodies we've not parsed yet; instead we now use the "will have body" flag, which carries the desired implication that the function declaration *is* a definition, and that we've just not parsed its body yet. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311105 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310672:Hans Wennborg2017-08-172-3/+23
| | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310672 | ahatanak | 2017-08-10 17:06:49 -0700 (Thu, 10 Aug 2017) | 7 lines [Sema][ObjC] Fix spurious -Wcast-qual warnings. We do not meaningfully track object const-ness of Objective-C object types. Silence the -Wcast-qual warning that is issued when casting to or from Objective-C object types results in losing const qualification. rdar://problem/33807915 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@311095 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310706 and r310829:Hans Wennborg2017-08-154-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310706 | arphaman | 2017-08-11 05:06:52 -0700 (Fri, 11 Aug 2017) | 11 lines [modules] Set the lexical DC for dummy tag decls that refer to hidden declarations that are made visible after the dummy is parsed and ODR verified Prior to this commit the "(getContainingDC(DC) == CurContext && "The next DeclContext should be lexically contained in the current one.")," assertion failure was triggered during semantic analysis of the dummy tag declaration that was declared in another tag declaration because its lexical context did not point to the outer tag decl. rdar://32292196 ------------------------------------------------------------------------ ------------------------------------------------------------------------ r310829 | arphaman | 2017-08-14 03:59:44 -0700 (Mon, 14 Aug 2017) | 5 lines Set the lexical context for dummy tag decl inside createTagFromNewDecl This is a follow-up to r310706. This change has been recommended by Bruno Cardoso Lopes and Richard Smith. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310902 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310804:Hans Wennborg2017-08-1424-132/+135
| | | | | | | | | | | | ------------------------------------------------------------------------ r310804 | rsmith | 2017-08-13 15:26:53 -0700 (Sun, 13 Aug 2017) | 2 lines Replace remaining user-visible mentions of C++1z with C++17. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310862 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310516:Hans Wennborg2017-08-143-6/+9
| | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310516 | hans | 2017-08-09 13:12:53 -0700 (Wed, 09 Aug 2017) | 13 lines Make -std=c++17 an alias of -std=c++1z As suggested on PR33912. Trying to keep this small to make it easy to merge to the 5.0 branch. We can do a follow-up with more thorough renaming (diagnostic text, options, ids, etc.) later. (For C++14 this was done in r215982, and I think a smaller patch for the 3.5 branch: http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20140818/113013.html) Differential Revision: https://reviews.llvm.org/D36532 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310848 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310704:Hans Wennborg2017-08-112-46/+0
| | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310704 | smaksimovic | 2017-08-11 04:39:07 -0700 (Fri, 11 Aug 2017) | 8 lines Revert r302670 for the upcoming 5.0.0 release This is causing failures when compiling clang with -O3 as one of the structures used by clang is passed by value and uses the fastcc calling convention. Faliures manifest for stage2 mips build. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310728 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r310074 (see PR34067 #4)Hans Wennborg2017-08-115-1/+110
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310726 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310700:Hans Wennborg2017-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310700 | yamaguchi | 2017-08-11 02:44:42 -0700 (Fri, 11 Aug 2017) | 11 lines [Bash-autocompletion] Add --autocomplete flag to 5.0 release notes Summary: I thought we should add this information to release notes, because we added a new flag to clang driver. Reviewers: v.g.vassilev, teemperor, ruiu Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D36567 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310723 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310694:Hans Wennborg2017-08-113-12/+22
| | | | | | | | | | | | ------------------------------------------------------------------------ r310694 | rsmith | 2017-08-10 20:39:40 -0700 (Thu, 10 Aug 2017) | 2 lines Implement latest feature test macro recommendations, P0096R4. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310722 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309054:Hans Wennborg2017-08-111-8/+8
| | | | | | | | | | | | ------------------------------------------------------------------------ r309054 | rsmith | 2017-07-25 16:31:42 -0700 (Tue, 25 Jul 2017) | 2 lines Reorder tests to match latest SD-6 draft. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310721 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310692:Hans Wennborg2017-08-114-30/+30
| | | | | | | | | | | | ------------------------------------------------------------------------ r310692 | rsmith | 2017-08-10 20:14:20 -0700 (Thu, 10 Aug 2017) | 2 lines PR33850: Update cxx_dr_status for Clang 5 branch. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310720 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310691:Hans Wennborg2017-08-112-1/+26
| | | | | | | | | | | | ------------------------------------------------------------------------ r310691 | rsmith | 2017-08-10 19:04:19 -0700 (Thu, 10 Aug 2017) | 2 lines PR33489: A function-style cast to a deduced class template specialization type is type-dependent if it can't be resolved due to a type-dependent argument. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310719 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310006:Hans Wennborg2017-08-1115-15/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310006 | ahatanak | 2017-08-03 16:55:42 -0700 (Thu, 03 Aug 2017) | 22 lines [Driver][Darwin] Pass -munwind-table when !UseSjLjExceptions. This commit fixes a bug where clang/llvm doesn't emit an unwind table for a function when it is marked noexcept. Without this patch, the following code terminates with an uncaught exception on ARM64: int foo1() noexcept { try { throw 0; } catch (int i) { return 0; } return 1; } int main() { return foo1(); } rdar://problem/32411865 Differential Revision: https://reviews.llvm.org/D35693 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310677 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309633, r309636 and r309640:Hans Wennborg2017-08-112-23/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309633 | ahatanak | 2017-07-31 15:19:34 -0700 (Mon, 31 Jul 2017) | 6 lines [Driver] Make sure the deployment target is earlier than iOS 11 when it is inferred from -isysroot. This fixes a change that was inadvertently introduced in r309607. rdar://problem/32230613 ------------------------------------------------------------------------ ------------------------------------------------------------------------ r309636 | ahatanak | 2017-07-31 15:46:00 -0700 (Mon, 31 Jul 2017) | 1 line Silence warning -Wmissing-sysroot. ------------------------------------------------------------------------ ------------------------------------------------------------------------ r309640 | ahatanak | 2017-07-31 16:08:52 -0700 (Mon, 31 Jul 2017) | 1 line Use -target instead of -arch in test case. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310676 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309607:Hans Wennborg2017-08-114-11/+21
| | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309607 | ahatanak | 2017-07-31 12:16:40 -0700 (Mon, 31 Jul 2017) | 6 lines [Driver] Allow users to silence the warning that is issued when the deployment target is earlier than iOS 11 and the target is 32-bit. This is a follow-up to r306922. rdar://problem/32230613 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310675 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309569:Hans Wennborg2017-08-112-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309569 | alexfh | 2017-07-31 08:21:26 -0700 (Mon, 31 Jul 2017) | 39 lines Fix -Wshadow false positives with function-local classes. Summary: Fixes http://llvm.org/PR33947. https://godbolt.org/g/54XRMT void f(int a) { struct A { void g(int a) {} A() { int a; } }; } 3 : <source>:3:16: warning: declaration shadows a local variable [-Wshadow] void g(int a) {} ^ 1 : <source>:1:12: note: previous declaration is here void f(int a) { ^ 4 : <source>:4:15: warning: declaration shadows a local variable [-Wshadow] A() { int a; } ^ 1 : <source>:1:12: note: previous declaration is here void f(int a) { ^ 2 warnings generated. The local variable `a` of the function `f` can't be accessed from a method of the function-local class A, thus no shadowing occurs and no diagnostic is needed. Reviewers: rnk, rsmith, arphaman, Quuxplusone Reviewed By: rnk, Quuxplusone Subscribers: Quuxplusone, cfe-commits Differential Revision: https://reviews.llvm.org/D35941 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310674 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r308722:Hans Wennborg2017-08-082-4/+14
| | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r308722 | ibiryukov | 2017-07-21 02:24:00 -0700 (Fri, 21 Jul 2017) | 13 lines Fixed failing assert in code completion. Summary: The code was accessing uninstantiated default argument. This resulted in failing assertion at ParmVarDecl::getDefaultArg(). Reviewers: erikjv, klimek, bkramer, krasimir Reviewed By: krasimir Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D35682 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310395 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309263:Hans Wennborg2017-08-083-12/+250
| | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309263 | psmith | 2017-07-27 03:43:53 -0700 (Thu, 27 Jul 2017) | 6 lines [CodeGen][ARM] ARM runtime helper functions are not always soft-fp Re-commit r309257 with less precise register checks in arm-float-helpers.c test. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310393 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310359:Hans Wennborg2017-08-081-0/+2
| | | | | | | | | | | | | | ------------------------------------------------------------------------ r310359 | n.bozhenov | 2017-08-08 07:13:50 -0700 (Tue, 08 Aug 2017) | 4 lines [libclang] Fix PR34055 (incompatible update of clang-c/Index.h) Fixes a regression introduced by r308218. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310390 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310158:Hans Wennborg2017-08-071-2/+6
| | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310158 | rtrieu | 2017-08-04 17:54:19 -0700 (Fri, 04 Aug 2017) | 8 lines [ODRHash] Treat some non-templated classes as templated. When using nested classes, if the inner class is not templated, but the outer class is templated, the inner class will not be templated, but may have some traits as if it were. This is particularly evident if the inner class refers to the outer class in some fashion. Treat any class that is in the context of a templated class as also a templated class. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310302 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310191:Hans Wennborg2017-08-072-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310191 | ctopper | 2017-08-05 16:35:54 -0700 (Sat, 05 Aug 2017) | 18 lines [X86] Enable isel to use the PAUSE instruction even when SSE2 is disabled. Clang part Summary: On older processors this instruction encoding is treated as a NOP. MSVC doesn't disable intrinsics based on features the way clang/gcc does. Because the PAUSE instruction encoding doesn't crash older processors, some software out there uses these intrinsics without checking for SSE2. This change also seems to also be consistent with gcc behavior. Fixes PR34079 Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D36362 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310294 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r310057:Hans Wennborg2017-08-045-110/+1
| | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r310057 | smaksimovic | 2017-08-04 05:37:34 -0700 (Fri, 04 Aug 2017) | 8 lines Revert r304953 for release 5.0.0 This is causing failures when compiling clang with -O3 as one of the structures used by clang is passed by value and uses the fastcc calling convention. Faliures manifest for stage2 mips build. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310074 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309975: (except the docs/ part)Hans Wennborg2017-08-042-1/+27
| | | | | | | | | | | | | | ------------------------------------------------------------------------ r309975 | rsmith | 2017-08-03 12:24:27 -0700 (Thu, 03 Aug 2017) | 4 lines Don't emit undefined-internal warnings for CXXDeductionGuideDecls. Patch by ~paul (cynecx on phabricator)! Some test massaging by me. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310067 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r308996:Hans Wennborg2017-08-036-30/+190
| | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r308996 | gornishanov | 2017-07-25 11:01:49 -0700 (Tue, 25 Jul 2017) | 9 lines [coroutines] Add serialization/deserialization of coroutines Reviewers: rsmith Reviewed By: rsmith Subscribers: EricWF, cfe-commits Differential Revision: https://reviews.llvm.org/D35383 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309954 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309523:Hans Wennborg2017-08-022-1/+6
| | | | | | | | | | | | ------------------------------------------------------------------------ r309523 | brad | 2017-07-30 14:13:59 -0700 (Sun, 30 Jul 2017) | 2 lines Also pass -pie back to the linker when linking on OpenBSD. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309844 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309722:Hans Wennborg2017-08-012-1/+9
| | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309722 | bruno | 2017-08-01 12:05:25 -0700 (Tue, 01 Aug 2017) | 7 lines [Sema] Fix lax conversion between non ext vectors r282968 introduced a regression due to the lack of proper testing. Re-add lax conversion support between non ext vectors for compound assignments and add a test for that. rdar://problem/28639467 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309770 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309752:Hans Wennborg2017-08-011-0/+9
| | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309752 | bruno | 2017-08-01 15:10:36 -0700 (Tue, 01 Aug 2017) | 6 lines [Headers][Darwin] Allow #include_next<float.h> to work on Darwin prior to 10.7 This fixes PR31504 and it's a follow up from adding #include_next<float.h> for Darwin in r289018. rdar://problem/29856682 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309764 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309382:Hans Wennborg2017-07-314-38/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309382 | rksimon | 2017-07-28 06:47:02 -0700 (Fri, 28 Jul 2017) | 3 lines [X86] Add tests showing inability of vector non-temporal load/store intrinsic to force pointer alignment (PR33830) Clang specifies a max type alignment of 16 bytes on darwin targets, meaning that the builtin nontemporal stores don't correctly align the loads/stores to 32 or 64 bytes when required, resulting in lowering to temporal unaligned loads/stores. ------------------------------------------------------------------------ Merging r309383: ------------------------------------------------------------------------ r309383 | rksimon | 2017-07-28 07:01:51 -0700 (Fri, 28 Jul 2017) | 1 line Strip trailing whitespace. NFCI. ------------------------------------------------------------------------ Merging r309488: ------------------------------------------------------------------------ r309488 | rksimon | 2017-07-29 08:33:34 -0700 (Sat, 29 Jul 2017) | 7 lines [X86][AVX] Ensure vector non-temporal load/store intrinsics force pointer alignment (PR33830) Clang specifies a max type alignment of 16 bytes on darwin targets (annoyingly in the driver not via cc1), meaning that the builtin nontemporal stores don't correctly align the loads/stores to 32 or 64 bytes when required, resulting in lowering to temporal unaligned loads/stores. This patch casts the vectors to explicitly aligned types prior to the load/store to ensure that the require alignment is respected. Differential Revision: https://reviews.llvm.org/D35996 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309588 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309503:Hans Wennborg2017-07-312-0/+13
| | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309503 | rsmith | 2017-07-29 23:31:29 -0700 (Sat, 29 Jul 2017) | 6 lines PR33902: Invalidate line number cache when adding more text to existing buffer. This led to crashes as the line number cache would report a bogus line number for a line of code, and we'd try to find a nonexistent column within the line when printing diagnostics. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309580 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309113:Hans Wennborg2017-07-283-18/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309113 | yamaguchi | 2017-07-26 06:36:58 -0700 (Wed, 26 Jul 2017) | 19 lines [Bash-autocompletion] Show HelpText with possible flags Summary: `clang --autocomplete=-std` will show ``` -std: Language standard to compile for -std= Language standard to compile for -stdlib= C++ standard library to use ``` after this change. However, showing HelpText with completion in bash seems super tricky, so this feature will be used in other shells (fish, zsh...). Reviewers: v.g.vassilev, teemperor, ruiu Subscribers: cfe-commits, hiraditya Differential Revision: https://reviews.llvm.org/D35759 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309438 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309112:Hans Wennborg2017-07-281-3/+7
| | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309112 | yamaguchi | 2017-07-26 06:30:36 -0700 (Wed, 26 Jul 2017) | 7 lines [Bash-completion] Fixed a bug that file doesn't autocompleted after = Summary: File path wasn't autocompleted after `-fmodule-cache-path=[tab]`, so fixed this bug by checking if $flags contains only a newline or not. Differential Revision: https://reviews.llvm.org/D35763 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309435 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309327:Hans Wennborg2017-07-271-4/+1
| | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309327 | compnerd | 2017-07-27 14:56:25 -0700 (Thu, 27 Jul 2017) | 5 lines Headers: fix _Unwind_{G,S}etGR for non-EHABI targets The EHABI definition was being inlined into the users even when EHABI was not in use. Adjust the condition to ensure that the right version is defined. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309328 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309226:Hans Wennborg2017-07-271-17/+58
| | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309226 | compnerd | 2017-07-26 15:55:23 -0700 (Wed, 26 Jul 2017) | 13 lines Headers: improve ARM EHABI coverage of unwind.h Ensure that we define the `_Unwind_Control_Block` structure used on ARM EHABI targets. This is needed for building libc++abi with the unwind.h from the resource dir. A minor fallout of this is that we needed to create a typedef for _Unwind_Exception to work across ARM EHABI and non-EHABI targets. The structure definitions here are based originally on the documentation from ARM under the "Exception Handling ABI for the ARM® Architecture" Section 7.2. They are then adjusted to more closely reflect the definition in libunwind from LLVM. Those changes are compatible in layout but permit easier use in libc++abi and help maintain compatibility between libunwind and the compiler provided definition. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309290 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r304899 and r304836: It's not clear printing all targets with ↵Hans Wennborg2017-07-273-7/+4
| | | | | | --version is the right thing to do (see discussion on D33900) git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309285 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r309058:Hans Wennborg2017-07-264-0/+57
| | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r309058 | majnemer | 2017-07-25 16:33:58 -0700 (Tue, 25 Jul 2017) | 9 lines [CodeGen] Correctly model std::byte's aliasing properties std::byte, when defined as an enum, needs to be given special treatment with regards to its aliasing properties. An array of std::byte is allowed to be used as storage for other types. This fixes PR33916. Differential Revision: https://reviews.llvm.org/D35824 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309135 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r308824:Hans Wennborg2017-07-262-3/+3
| | | | | | | | | | | | | | | ------------------------------------------------------------------------ r308824 | yamaguchi | 2017-07-22 05:35:15 -0700 (Sat, 22 Jul 2017) | 5 lines [Bash-autocompletion] Fixed typo and add '-' after -Wno Summary: -Wno-<warning> was autocompleted as -Wno<warning>, so fixed this typo. Differential Revision: https://reviews.llvm.org/D35762 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@309130 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r308897:Hans Wennborg2017-07-251-0/+15
| | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r308897 | nico | 2017-07-24 09:54:11 -0700 (Mon, 24 Jul 2017) | 9 lines Work around an MSVC2017 update 3 codegen bug. C2017 update 3 produces a clang that crashes when compiling clang. Disabling optimizations for StmtProfiler::VisitCXXOperatorCallExpr() makes the crash go away. Patch from Bruce Dawson <brucedawson@chromium.org>! https://reviews.llvm.org/D35757 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@308988 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerate ClangCommandLineReference.rstHans Wennborg2017-07-211-6/+44
| | | | | | | | | | | | I ran: $ bin/clang-tblgen -gen-opt-docs -I../cfe.src/include \ -I../cfe.src/include/clang/Driver -I../llvm.src/include \ ../cfe.src/include/clang/Driver/ClangOptionDocs.td \ -o ../cfe.src/docs/ClangCommandLineReference.rst git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@308720 91177308-0d34-0410-b5e6-96231b3b80d8
* Generate docs/AttributeReference.rstHans Wennborg2017-07-191-6/+3464
| | | | | | | | | $ bin/clang-tblgen -gen-attr-docs -I../cfe.src/include \ ../cfe.src/include/clang/Basic/Attr.td \ -o ../cfe.src/docs/AttributeReference.rst git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@308481 91177308-0d34-0410-b5e6-96231b3b80d8
* Merging r308455:Hans Wennborg2017-07-1922-259/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------ r308455 | hans | 2017-07-19 05:31:01 -0700 (Wed, 19 Jul 2017) | 16 lines Revert r308441 "Recommit r308327: Add a warning for missing '#pragma pack (pop)' and suspicious uses of '#pragma pack' in included files" This seems to have broken the sanitizer-x86_64-linux buildbot. Reverting until it's fixed, especially since this landed just before the 5.0 branch. > This commit adds a new -Wpragma-pack warning. It warns in the following cases: > > - When a translation unit is missing terminating #pragma pack (pop) directives. > - When entering an included file if the current alignment value as determined > by '#pragma pack' directives is different from the default alignment value. > - When leaving an included file that changed the state of the current alignment > value. > > rdar://10184173 > > Differential Revision: https://reviews.llvm.org/D35484 ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@308457 91177308-0d34-0410-b5e6-96231b3b80d8
* Creating release_50 branch off revision 308441Hans Wennborg2017-07-190-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@308444 91177308-0d34-0410-b5e6-96231b3b80d8
* Recommit r308327: Add a warning for missing '#pragma pack (pop)'Alex Lorenz2017-07-1922-30/+259
| | | | | | | | | | | | | | | | | | | and suspicious uses of '#pragma pack' in included files This commit adds a new -Wpragma-pack warning. It warns in the following cases: - When a translation unit is missing terminating #pragma pack (pop) directives. - When entering an included file if the current alignment value as determined by '#pragma pack' directives is different from the default alignment value. - When leaving an included file that changed the state of the current alignment value. rdar://10184173 Differential Revision: https://reviews.llvm.org/D35484 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308441 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix compilation problem introduced in r308433Erik Verbruggen2017-07-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308438 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "[mips] Teach the driver to accept -m(no-)gpopt."Simon Dardis2017-07-196-68/+0
| | | | | | | Revert r308431 and r308432, these caused broke some buildbots. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308436 91177308-0d34-0410-b5e6-96231b3b80d8
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