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Johannes Doerfert 95a25e4c32 [OpenMP][FIX] Do not use TBAA in type punning reduction GPU code PR46156 
When we implement OpenMP GPU reductions we use type punning a lot during
the shuffle and reduce operations. This is not always compatible with
language rules on aliasing. So far we generated TBAA which later allowed
to remove some of the reduce code as accesses and initialization were
"known to not alias". With this patch we avoid TBAA in this step,
hopefully for all accesses that we need to.

Verified on the reproducer of PR46156 and QMCPack.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D86037
 		2020-08-16 14:38:31 -05:00
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ARCMT
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AST Introduce ns_error_domain attribute. 2020-08-13 15:05:12 +02:00
ASTMerge
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Analysis [analyzer] Fix crash with pointer to members values 2020-08-13 18:03:59 +03:00
CXX [Sema] Use the proper cast for a fixed bool enum. 2020-08-16 18:40:08 +02:00
ClangScanDeps
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CodeCompletion [CodeComplete] Add code completion after function equals 2020-07-01 12:51:25 +08:00
CodeGen [Sema] Use the proper cast for a fixed bool enum. 2020-08-16 18:40:08 +02:00
CodeGenCUDA [CUDA][HIP] Do not externalize implicit constant static variable 2020-08-10 19:02:49 -04:00
CodeGenCXX [DebugInfo] Add -fuse-ctor-homing cc1 flag so we can turn on constructor homing only if limited debug info is already on. 2020-08-13 15:48:55 -07:00
CodeGenCoroutines [Coroutines] Ensure co_await promise.final_suspend() does not throw 2020-06-22 15:01:42 -07:00
CodeGenHIP [NFC] Fixed ignored .hip test. 2020-06-29 18:57:14 +03:00
CodeGenObjC [CodeGen][ObjC] Mark calls to objc_unsafeClaimAutoreleasedReturnValue as 2020-08-03 13:25:25 -07:00
CodeGenObjCXX Re-enable "[InstCombine] Simplify boolean Phis with const inputs using CFG" 2020-07-16 16:09:08 +07:00
CodeGenOpenCL clang: Use byref for aggregate kernel arguments 2020-08-06 15:52:26 -04:00
CodeGenOpenCLCXX
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CodeGenSYCL
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Coverage
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CoverageMapping [Coverage] Enable emitting gap area between macros 2020-08-12 16:25:27 -07:00
Driver Create strict aligned code for OpenBSD/arm64. 2020-08-16 07:14:34 -04:00
FixIt
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Format
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Frontend [SystemZ][z/OS] enable trigraphs by default on z/OS 2020-08-13 16:02:07 -04:00
Headers [WebAssembly] Fix types in wasm_simd128.h and add tests 2020-08-05 14:00:01 -07:00
Import [clang] Rework how and when APValues are dumped 2020-07-06 22:03:08 +01:00
Index [clang][nearly-NFC] Remove some superfluous uses of NamedDecl::getNameAsString 2020-08-05 13:54:37 +01:00
Integration
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InterfaceStubs [llvm-readobj] Update tests because of changes in llvm-readobj behavior 2020-07-20 10:39:04 +01:00
Layout [AIX] Implement AIX special alignment rule about double/long double 2020-07-27 15:13:03 -04:00
Lexer [SystemZ][z/OS] enable trigraphs by default on z/OS 2020-08-13 16:02:07 -04:00
Misc Introduce ns_error_domain attribute. 2020-08-13 15:05:12 +02:00
Modules clang: Fix minor grammar-o in diag added in c354b2e3b 2020-08-13 10:06:40 -04:00
OpenMP [OpenMP][FIX] Do not use TBAA in type punning reduction GPU code PR46156 2020-08-16 14:38:31 -05:00
PCH Don't crash if we deserialize a pack expansion type whose pattern 2020-07-31 17:19:44 -07:00
Parser [Parser] Suppress -Wempty-translation-unit if this is a header file 2020-08-13 09:43:27 +02:00
ParserSYCL
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Preprocessor Split Preprocessor/init.c test 2020-08-14 13:09:26 -07:00
Profile [PGO] Include the mem ops into the function hash. 2020-07-30 09:26:20 -07:00
Refactor
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Rewriter
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Sema [Diagnostics] Skip var decl of structs for -Wstring-concatenation 2020-08-13 20:20:26 +02:00
SemaCUDA recommit 4fc752b30b [CUDA][HIP] Always defer diagnostics for wrong-sided reference 2020-07-17 09:14:39 -04:00
SemaCXX [Sema] Validate calls to GetExprRange. 2020-08-16 18:32:38 +02:00
SemaObjC [clang][NFC] Tests showing the problems with some uses of NamedDecl::getDeclName in diagnostics, SemaOverload.cpp+SemaStmt.cpp part 2020-07-18 20:44:06 +01:00
SemaObjCXX Clang crashed while checking for deletion of copy and move ctors 2020-07-07 14:40:37 -04:00
SemaOpenCL [OpenCL] Add global_device and global_host address spaces 2020-07-29 17:24:53 +03:00
SemaOpenCLCXX [OpenCL] Fixed missing address space for templated copy constructor. 2020-07-27 15:18:49 +01:00
SemaSYCL [SYCL][OpenMP] Implement thread-local storage restriction 2020-06-17 14:36:00 +03:00
SemaTemplate PR47025, PR47043: Diagnose unexpanded parameter packs in concept 2020-08-07 18:19:39 -07:00
TableGen
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Templight
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Tooling [clang] Rework how and when APValues are dumped 2020-07-06 22:03:08 +01:00
Unit
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VFS
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clang-rename
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utils/update_cc_test_checks [UpdateTestChecks] Match unnamed values like "@[0-9]+" and "![0-9]+" 2020-08-12 01:04:16 -05:00
.clang-format [clang] Partially revert "Disable a few formatting options for test/" 2020-07-21 14:53:37 +01:00
CMakeLists.txt [CMake] Simplify CMake handling for zlib 2020-08-11 20:22:11 -07:00
TestRunner.sh
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cxx-sections.data
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lit.cfg.py Reland [Coverage] Add comment to skipped regions 2020-07-28 13:20:57 -07:00
lit.site.cfg.py.in [CMake] Simplify CMake handling for zlib 2020-08-11 20:22:11 -07:00
make_test_dirs.pl
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