This revision was automatically updated to reflect the committed changes.
Closed by commit rGed0e4c70c99d: [clang][ARM] Add name-mangling test for direct
__fp16 arguments. (authored by simon_tatham).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D85010/new/
https://reviews.llvm.org/D85010
Files:
clang/test/CodeGenCXX/fp16-mangle-arg-return.cpp
Index: clang/test/CodeGenCXX/fp16-mangle-arg-return.cpp
===================================================================
--- /dev/null
+++ clang/test/CodeGenCXX/fp16-mangle-arg-return.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -emit-llvm -o - -triple arm-arm-none-eabi
-fallow-half-arguments-and-returns %s | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-arm-none-eabi
-fallow-half-arguments-and-returns %s | FileCheck %s
+
+// Test name-mangling of __fp16 passed directly as a function argument
+// (when that is permitted).
+
+// CHECK: define {{.*}}void @_Z13fp16_argumentDh(half %{{.*}})
+void fp16_argument(__fp16 arg) {}
+
+// Test name-mangling of __fp16 as a return type. The return type of
+// fp16_return itself isn't mentioned in the mangled name, so to test
+// this, we have to pass it a function pointer and make __fp16 the
+// return type of that.
+
+// CHECK: define {{.*}}void @_Z11fp16_returnPFDhvE(half ()* %{{.*}})
+void fp16_return(__fp16 (*func)(void)) {}
Index: clang/test/CodeGenCXX/fp16-mangle-arg-return.cpp
===================================================================
--- /dev/null
+++ clang/test/CodeGenCXX/fp16-mangle-arg-return.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -emit-llvm -o - -triple arm-arm-none-eabi -fallow-half-arguments-and-returns %s | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-arm-none-eabi -fallow-half-arguments-and-returns %s | FileCheck %s
+
+// Test name-mangling of __fp16 passed directly as a function argument
+// (when that is permitted).
+
+// CHECK: define {{.*}}void @_Z13fp16_argumentDh(half %{{.*}})
+void fp16_argument(__fp16 arg) {}
+
+// Test name-mangling of __fp16 as a return type. The return type of
+// fp16_return itself isn't mentioned in the mangled name, so to test
+// this, we have to pass it a function pointer and make __fp16 the
+// return type of that.
+
+// CHECK: define {{.*}}void @_Z11fp16_returnPFDhvE(half ()* %{{.*}})
+void fp16_return(__fp16 (*func)(void)) {}
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