brad created this revision.
brad added reviewers: MaskRay, SixWeining, gonglingqin.
brad added a project: clang.
Herald added a subscriber: StephenFan.
Herald added a project: All.
brad requested review of this revision.
Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP macros
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D141070
Files:
clang/lib/Basic/Targets/LoongArch.cpp
clang/test/Preprocessor/init-loongarch.c
clang/test/Preprocessor/predefined-arch-macros.c
Index: clang/test/Preprocessor/predefined-arch-macros.c
===================================================================
--- clang/test/Preprocessor/predefined-arch-macros.c
+++ clang/test/Preprocessor/predefined-arch-macros.c
@@ -4366,3 +4366,20 @@
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
+
+// Begin LoongArch tests ----------------
+
+// RUN: %clang -E -dM %s -o - 2>&1 \
+// RUN: --target=loongarch32-unknown-linux-gnu \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_LA32_ATOMICS
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+
+// RUN: %clang -E -dM %s -o - 2>&1 \
+// RUN: --target=loongarch64-unknown-linux-gnu \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_LA64_ATOMICS
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
Index: clang/test/Preprocessor/init-loongarch.c
===================================================================
--- clang/test/Preprocessor/init-loongarch.c
+++ clang/test/Preprocessor/init-loongarch.c
@@ -81,6 +81,9 @@
// LA32: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
// LA32: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
// LA32: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
// LA32: #define __ILP32__ 1
// LA32: #define __INT16_C_SUFFIX__
// LA32: #define __INT16_FMTd__ "hd"
@@ -394,6 +397,10 @@
// LA64: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
// LA64: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
// LA64: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
// LA64: #define __INT16_C_SUFFIX__
// LA64: #define __INT16_FMTd__ "hd"
// LA64: #define __INT16_FMTi__ "hi"
Index: clang/lib/Basic/Targets/LoongArch.cpp
===================================================================
--- clang/lib/Basic/Targets/LoongArch.cpp
+++ clang/lib/Basic/Targets/LoongArch.cpp
@@ -158,6 +158,12 @@
} else if (ABI == "lp64s" || ABI == "ilp32s") {
Builder.defineMacro("__loongarch_soft_float");
}
+
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");
+ if (GRLen == 64)
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
}
static constexpr Builtin::Info BuiltinInfo[] = {
Index: clang/test/Preprocessor/predefined-arch-macros.c
===================================================================
--- clang/test/Preprocessor/predefined-arch-macros.c
+++ clang/test/Preprocessor/predefined-arch-macros.c
@@ -4366,3 +4366,20 @@
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
// CHECK_WASM_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
+
+// Begin LoongArch tests ----------------
+
+// RUN: %clang -E -dM %s -o - 2>&1 \
+// RUN: --target=loongarch32-unknown-linux-gnu \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_LA32_ATOMICS
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// CHECK_LA32_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+
+// RUN: %clang -E -dM %s -o - 2>&1 \
+// RUN: --target=loongarch64-unknown-linux-gnu \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_LA64_ATOMICS
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+// CHECK_LA64_ATOMICS: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
Index: clang/test/Preprocessor/init-loongarch.c
===================================================================
--- clang/test/Preprocessor/init-loongarch.c
+++ clang/test/Preprocessor/init-loongarch.c
@@ -81,6 +81,9 @@
// LA32: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
// LA32: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
// LA32: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// LA32: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
// LA32: #define __ILP32__ 1
// LA32: #define __INT16_C_SUFFIX__
// LA32: #define __INT16_FMTd__ "hd"
@@ -394,6 +397,10 @@
// LA64: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
// LA64: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
// LA64: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
+// LA64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
// LA64: #define __INT16_C_SUFFIX__
// LA64: #define __INT16_FMTd__ "hd"
// LA64: #define __INT16_FMTi__ "hi"
Index: clang/lib/Basic/Targets/LoongArch.cpp
===================================================================
--- clang/lib/Basic/Targets/LoongArch.cpp
+++ clang/lib/Basic/Targets/LoongArch.cpp
@@ -158,6 +158,12 @@
} else if (ABI == "lp64s" || ABI == "ilp32s") {
Builder.defineMacro("__loongarch_soft_float");
}
+
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");
+ if (GRLen == 64)
+ Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
}
static constexpr Builtin::Info BuiltinInfo[] = {
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