================
@@ -0,0 +1,91 @@
+// RUN: %clang_cc1 -std=c++11 -triple aarch64-arm-none-eabi -target-feature
-fp8 -ast-dump %s | \
+// RUN: FileCheck %s --strict-whitespace
+
+// REQUIRES: aarch64-registered-target || arm-registered-target
+
+/* Various contexts where type __mfp8 can appear. */
+
+#include<arm_neon.h>
+/* Namespace */
+namespace {
+ __mfp8 f2n;
+ __mfp8 arr1n[10];
+}
+
+//CHECK: |-NamespaceDecl {{.*}}
+//CHECK-NEXT: | |-VarDecl {{.*}} f2n '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | `-VarDecl {{.*}} arr1n '__mfp8[10]'
+
+
+ const __mfp8 func1n(const __mfp8 mfp8) {
+ // this should fail
+ __mfp8 f1n;
+ f1n = mfp8;
+ return f1n;
+ }
+//CHECK: |-FunctionDecl {{.*}} func1n 'const __mfp8 (const __mfp8)'
+//CHECK: | `-VarDecl {{.*}} f1n '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: |-BinaryOperator {{.*}} '__mfp8':'__MFloat8_t' lvalue '='
+//CHECK-NEXT: | |-DeclRefExpr {{.*}} '__mfp8':'__MFloat8_t' lvalue Var
{{.*}} 'f1n' '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '__mfp8':'__MFloat8_t'
<LValueToRValue>
+//CHECK-NEXT: | `-DeclRefExpr {{.*}} 'const __mfp8':'const
__MFloat8_t' lvalue ParmVar {{.*}} 'mfp8' 'const __mfp8':'const __MFloat8_t'
+//CHECK-NEXT: `-ReturnStmt {{.*}}
+//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '__mfp8':'__MFloat8_t'
<LValueToRValue>
+//CHECK-NEXT: `-DeclRefExpr {{.*}} '__mfp8':'__MFloat8_t' lvalue Var
{{.*}} 'f1n' '__mfp8':'__MFloat8_t'
+
+
+/* Class */
+
+class C1 {
+ __mfp8 f1c;
+ static const __mfp8 f2c;
+ volatile __MFloat8_t f3c;
+public:
+ C1(__mfp8 arg) : f1c(arg), f3c(arg) { }
+ __mfp8 func1c(__mfp8 arg ) {
+ return arg;
+ }
+ static __mfp8 func2c(__mfp8 arg) {
+ return arg;
+ }
+};
+
+//CHECK: | |-CXXRecordDecl {{.*}} referenced class C1
+//CHECK-NEXT: | |-FieldDecl {{.*}} f1c '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | |-VarDecl {{.*}} f2c 'const __mfp8':'const __MFloat8_t' static
+//CHECK-NEXT: | |-FieldDecl {{.*}} f3c 'volatile __MFloat8_t'
+//CHECK-NEXT: | |-AccessSpecDecl {{.*}}
+//CHECK-NEXT: | |-CXXConstructorDecl {{.*}} C1 'void (__mfp8)' implicit-inline
+//CHECK-NEXT: | | |-ParmVarDecl {{.*}} arg '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | | |-CXXCtorInitializer {{.*}} 'f1c' '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} '__mfp8':'__MFloat8_t'
<LValueToRValue>
+//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} '__mfp8':'__MFloat8_t' lvalue
ParmVar {{.*}} 'arg' '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | | |-CXXCtorInitializer {{.*}} 'f3c' 'volatile __MFloat8_t'
+//CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} '__mfp8':'__MFloat8_t'
<LValueToRValue>
+//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} '__mfp8':'__MFloat8_t' lvalue
ParmVar {{.*}} 'arg' '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | | `-CompoundStmt {{.*}}
+//CHECK-NEXT: | |-CXXMethodDecl {{.*}} func1c '__mfp8 (__mfp8)'
implicit-inline
+//CHECK-NEXT: | | |-ParmVarDecl {{.*}} arg '__mfp8':'__MFloat8_t'
+//CHECK-NEXT: | | `-CompoundStmt {{.*}}
+//CHECK-NEXT: | | `-ReturnStmt {{.*}}
+//CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '__mfp8':'__MFloat8_t'
<LValueToRValue>
+//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '__mfp8':'__MFloat8_t' lvalue
ParmVar {{.*}}8 'arg' '__mfp8':'__MFloat8_t'
----------------
DavidSpickett wrote:
Perhaps this `}8` is a typo and it should be `{{.*}}` only? I will try it
locally.
https://github.com/llvm/llvm-project/pull/97277
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