Author: Sid Manning Date: 2020-03-30T12:33:51-05:00 New Revision: 81194bfeea7b40b6e8c543bb4ae49b59f590475b
URL: https://github.com/llvm/llvm-project/commit/81194bfeea7b40b6e8c543bb4ae49b59f590475b DIFF: https://github.com/llvm/llvm-project/commit/81194bfeea7b40b6e8c543bb4ae49b59f590475b.diff LOG: [Hexagon] MaxAtomicPromoteWidth and MaxAtomicInlineWidth are not getting set. Noticed when building llvm's c++ library. Differential Revision: https://reviews.llvm.org/D76546 Added: Modified: clang/lib/Basic/Targets/Hexagon.h clang/test/Preprocessor/hexagon-predefines.c Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/Hexagon.h b/clang/lib/Basic/Targets/Hexagon.h index 89e3fa3fa6bf..7e173df81683 100644 --- a/clang/lib/Basic/Targets/Hexagon.h +++ b/clang/lib/Basic/Targets/Hexagon.h @@ -57,6 +57,7 @@ class LLVM_LIBRARY_VISIBILITY HexagonTargetInfo : public TargetInfo { LargeArrayAlign = 64; UseBitFieldTypeAlignment = true; ZeroLengthBitfieldBoundary = 32; + MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; // These are the default values anyway, but explicitly make sure // that the size of the boolean type is 8 bits. Bool vectors are used diff --git a/clang/test/Preprocessor/hexagon-predefines.c b/clang/test/Preprocessor/hexagon-predefines.c index 54013ceffa64..7979d567134b 100644 --- a/clang/test/Preprocessor/hexagon-predefines.c +++ b/clang/test/Preprocessor/hexagon-predefines.c @@ -113,3 +113,18 @@ // CHECK-LINUX: #define __unix__ 1 // CHECK-LINUX: #define linux 1 // CHECK-LINUX: #define unix 1 + +// RUN: %clang_cc1 -E -dM -triple hexagon-unknown-linux-musl \ +// RUN: -target-cpu hexagonv67 -target-feature +hvxv67 \ +// RUN: -target-feature +hvx-length128b %s | FileCheck \ +// RUN: %s -check-prefix CHECK-ATOMIC +// CHECK-ATOMIC: #define __CLANG_ATOMIC_BOOL_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_CHAR16_T_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_CHAR32_T_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_CHAR_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_INT_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_LLONG_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_LONG_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_POINTER_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_SHORT_LOCK_FREE 2 +// CHECK-ATOMIC: #define __CLANG_ATOMIC_WCHAR_T_LOCK_FREE 2 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits