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[Hexagon] MaxAtomicPromoteWidth and MaxAtomicInlineWidth are not getting set.

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Noticed when building llvm's c++ library.

Differential Revision: https://reviews.llvm.org/D76546
This commit is contained in:
Sid Manning 2020-03-30 12:22:35 -05:00
parent 3cbbded68c
commit 81194bfeea
2 changed files with 16 additions and 0 deletions
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1
clang/lib/Basic/Targets/Hexagon.h
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@ -57,6 +57,7 @@ public:
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

15
clang/test/Preprocessor/hexagon-predefines.c
View File

@ -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