diff options
author | Sjoerd Meijer <sjoerd.meijer@arm.com> | 2017-09-08 10:20:52 +0000 |
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committer | Sjoerd Meijer <sjoerd.meijer@arm.com> | 2017-09-08 10:20:52 +0000 |
commit | 185b81b1f8cd4522708f8f90128320fd4985896c (patch) | |
tree | 2b0d9b26b198a071a61d237ed37641fc110ee6b9 /test/Frontend | |
parent | b9fefa5ec7a31eebaa84c4938ec7efff89db9972 (diff) |
Revert "Add _Float16 as a C/C++ source language type"
The clang-with-lto-ubuntu bot didn't like the new regression
test, revert while I investigate the issue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@312784 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Frontend')
-rw-r--r-- | test/Frontend/float16.cpp | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/test/Frontend/float16.cpp b/test/Frontend/float16.cpp deleted file mode 100644 index bd89d27ccb..0000000000 --- a/test/Frontend/float16.cpp +++ /dev/null @@ -1,326 +0,0 @@ -// RUN: %clang_cc1 -std=c++11 -ast-dump %s | FileCheck %s --strict-whitespace -// RUN: %clang_cc1 -std=c++11 -ast-dump -fnative-half-type %s | FileCheck %s --check-prefix=CHECK-NATIVE --strict-whitespace - -/* Various contexts where type _Float16 can appear. */ - -/* Namespace */ -namespace { - _Float16 f1n; - _Float16 f2n = 33.f16; - _Float16 arr1n[10]; - _Float16 arr2n[] = { 1.2, 3.0, 3.e4 }; - const volatile _Float16 func1n(const _Float16 &arg) { - return arg + f2n + arr1n[4] - arr2n[1]; - } -} - -//CHECK: |-NamespaceDecl -//CHECK-NEXT: | |-VarDecl {{.*}} f1n '_Float16' -//CHECK-NEXT: | |-VarDecl {{.*}} f2n '_Float16' cinit -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} '_Float16' 3.300000e+01 -//CHECK-NEXT: | |-VarDecl {{.*}} arr1n '_Float16 [10]' -//CHECK-NEXT: | |-VarDecl {{.*}} arr2n '_Float16 [3]' cinit -//CHECK-NEXT: | | `-InitListExpr {{.*}} '_Float16 [3]' -//CHECK-NEXT: | | |-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | | | `-FloatingLiteral {{.*}} 'double' 1.200000e+00 -//CHECK-NEXT: | | |-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | | | `-FloatingLiteral {{.*}} 'double' 3.000000e+00 -//CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} 'double' 3.000000e+04 -//CHECK-NEXT: | `-FunctionDecl {{.*}} func1n 'const volatile _Float16 (const _Float16 &)' - -/* File */ -_Float16 f1f; -_Float16 f2f = 32.4; -_Float16 arr1f[10]; -_Float16 arr2f[] = { -1.2, -3.0, -3.e4 }; -_Float16 func1f(_Float16 arg); - -//CHECK: |-VarDecl {{.*}} f1f '_Float16' -//CHECK-NEXT: |-VarDecl {{.*}} f2f '_Float16' cinit -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | `-FloatingLiteral {{.*}} 'double' 3.240000e+01 -//CHECK-NEXT: |-VarDecl {{.*}} arr1f '_Float16 [10]' -//CHECK-NEXT: |-VarDecl {{.*}} arr2f '_Float16 [3]' cinit -//CHECK-NEXT: | `-InitListExpr {{.*}} '_Float16 [3]' -//CHECK-NEXT: | |-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | | `-UnaryOperator {{.*}} 'double' prefix '-' -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} 'double' 1.200000e+00 -//CHECK-NEXT: | |-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | | `-UnaryOperator {{.*}} 'double' prefix '-' -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} 'double' 3.000000e+00 -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | `-UnaryOperator {{.*}} 'double' prefix '-' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} 'double' 3.000000e+04 -//CHECK-NEXT: |-FunctionDecl {{.*}} func1f '_Float16 (_Float16)' -//CHECK-NEXT: | `-ParmVarDecl {{.*}} arg '_Float16' - - -// Mixing __fp16 and Float16 types: -// The _Float16 type is first converted to __fp16 type and then the operation -// is completed as if both operands were of __fp16 type. - -__fp16 B = -0.1; -auto C = -1.0f16 + B; - -// When we do *not* have native half types, we expect __fp16 to be promoted to -// float, and consequently also _Float16 promotions to float: - -//CHECK: -VarDecl {{.*}} used B '__fp16' cinit -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '__fp16' <FloatingCast> -//CHECK-NEXT: | `-UnaryOperator {{.*}} 'double' prefix '-' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} 'double' 1.000000e-01 -//CHECK-NEXT: |-VarDecl {{.*}} C 'float':'float' cinit -//CHECK-NEXT: | `-BinaryOperator {{.*}} 'float' '+' -//CHECK-NEXT: | |-ImplicitCastExpr {{.*}} 'float' <FloatingCast> -//CHECK-NEXT: | | `-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} '_Float16' 1.000000e+00 -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} 'float' <FloatingCast> -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '__fp16' <LValueToRValue> -//CHECK-NEXT: | `-DeclRefExpr {{.*}} '__fp16' lvalue Var 0x{{.*}} 'B' '__fp16' - -// When do have native half types, we expect to see promotions to fp16: - -//CHECK-NATIVE: |-VarDecl {{.*}} used B '__fp16' cinit -//CHECK-NATIVE: | `-ImplicitCastExpr {{.*}} '__fp16' <FloatingCast> -//CHECK-NATIVE: | `-UnaryOperator {{.*}} 'double' prefix '-' -//CHECK-NATIVE: | `-FloatingLiteral {{.*}} 'double' 1.000000e-01 -//CHECK-NATIVE: |-VarDecl {{.*}} C '__fp16':'__fp16' cinit -//CHECK-NATIVE: | `-BinaryOperator {{.*}} '__fp16' '+' -//CHECK-NATIVE: | |-ImplicitCastExpr {{.*}} '__fp16' <FloatingCast> -//CHECK-NATIVE: | | `-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NATIVE: | | `-FloatingLiteral {{.*}} '_Float16' 1.000000e+00 -//CHECK-NATIVE: | `-ImplicitCastExpr {{.*}} '__fp16' <LValueToRValue> -//CHECK-NATIVE: | `-DeclRefExpr {{.*}} '__fp16' lvalue Var 0x{{.*}} 'B' '__fp16' - - -/* Class */ - -class C1 { - _Float16 f1c; - static const _Float16 f2c; - volatile _Float16 f3c; -public: - C1(_Float16 arg) : f1c(arg), f3c(arg) { } - _Float16 func1c(_Float16 arg ) { - return f1c + arg; - } - static _Float16 func2c(_Float16 arg) { - return arg * C1::f2c; - } -}; - -//CHECK: |-CXXRecordDecl {{.*}} referenced class C1 definition -//CHECK-NEXT: | |-CXXRecordDecl {{.*}} implicit referenced class C1 -//CHECK-NEXT: | |-FieldDecl {{.*}} referenced f1c '_Float16' -//CHECK-NEXT: | |-VarDecl {{.*}} used f2c 'const _Float16' static -//CHECK-NEXT: | |-FieldDecl {{.*}} f3c 'volatile _Float16' -//CHECK-NEXT: | |-AccessSpecDecl -//CHECK-NEXT: | |-CXXConstructorDecl {{.*}} used C1 'void (_Float16)' -//CHECK-NEXT: | | |-ParmVarDecl {{.*}} used arg '_Float16' -//CHECK-NEXT: | | |-CXXCtorInitializer Field {{.*}} 'f1c' '_Float16' -//CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} '_Float16' lvalue ParmVar 0x{{.*}} 'arg' '_Float16' -//CHECK-NEXT: | | |-CXXCtorInitializer Field {{.*}} 'f3c' 'volatile _Float16' -//CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} '_Float16' lvalue ParmVar 0x{{.*}} 'arg' '_Float16' -//CHECK-NEXT: | | `-CompoundStmt -//CHECK-NEXT: | |-CXXMethodDecl {{.*}} used func1c '_Float16 (_Float16)' -//CHECK-NEXT: | | |-ParmVarDecl {{.*}} used arg '_Float16' -//CHECK-NEXT: | | `-CompoundStmt -//CHECK-NEXT: | | `-ReturnStmt -//CHECK-NEXT: | | `-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | |-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | `-MemberExpr {{.*}} '_Float16' lvalue ->f1c 0x{{.*}} -//CHECK-NEXT: | | | `-CXXThisExpr {{.*}} 'class C1 *' this -//CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '_Float16' lvalue ParmVar 0x{{.*}} 'arg' '_Float16' -//CHECK-NEXT: | |-CXXMethodDecl {{.*}} used func2c '_Float16 (_Float16)' static -//CHECK-NEXT: | | |-ParmVarDecl {{.*}} used arg '_Float16' -//CHECK-NEXT: | | `-CompoundStmt -//CHECK-NEXT: | | `-ReturnStmt -//CHECK-NEXT: | | `-BinaryOperator {{.*}} '_Float16' '*' -//CHECK-NEXT: | | |-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} '_Float16' lvalue ParmVar 0x{{.*}} 'arg' '_Float16' -//CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} 'const _Float16' lvalue Var 0x{{.*}} 'f2c' 'const _Float16' - - -/* Template */ - -template <class C> C func1t(C arg) { - return arg * 2.f16; -} - -//CHECK: |-FunctionTemplateDecl {{.*}} func1t -//CHECK-NEXT: | |-TemplateTypeParmDecl {{.*}} C -//CHECK-NEXT: | |-FunctionDecl {{.*}} func1t 'C (C)' -//CHECK-NEXT: | | |-ParmVarDecl {{.*}} referenced arg 'C' -//CHECK-NEXT: | | `-CompoundStmt -//CHECK-NEXT: | | `-ReturnStmt -//CHECK-NEXT: | | `-BinaryOperator {{.*}} '<dependent type>' '*' -//CHECK-NEXT: | | |-DeclRefExpr {{.*}} 'C' lvalue ParmVar {{.*}} 'arg' 'C' -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} '_Float16' 2.000000e+00 -//CHECK-NEXT: | `-FunctionDecl {{.*}} used func1t '_Float16 (_Float16)' -//CHECK-NEXT: | |-TemplateArgument type '_Float16' -//CHECK-NEXT: | |-ParmVarDecl {{.*}} used arg '_Float16':'_Float16' -//CHECK-NEXT: | `-CompoundStmt -//CHECK-NEXT: | `-ReturnStmt -//CHECK-NEXT: | `-BinaryOperator {{.*}} '_Float16' '*' -//CHECK-NEXT: | |-ImplicitCastExpr {{.*}} '_Float16':'_Float16' <LValueToRValue> -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '_Float16':'_Float16' lvalue ParmVar {{.*}} 'arg' '_Float16':'_Float16' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 2.000000e+00 - - -template <class C> struct S1 { - C mem1; -}; - -//CHECK: |-ClassTemplateDecl {{.*}} S1 -//CHECK-NEXT: | |-TemplateTypeParmDecl {{.*}} referenced class depth 0 index 0 C -//CHECK-NEXT: | |-CXXRecordDecl {{.*}} struct S1 definition -//CHECK-NEXT: | | |-CXXRecordDecl {{.*}} implicit struct S1 -//CHECK-NEXT: | | `-FieldDecl {{.*}} mem1 'C' -//CHECK-NEXT: | `-ClassTemplateSpecialization {{.*}} 'S1' - -template <> struct S1<_Float16> { - _Float16 mem2; -}; - - -/* Local */ - -extern int printf (const char *__restrict __format, ...); - -int main(void) { - _Float16 f1l = 1e3f16; -//CHECK: | `-VarDecl {{.*}} used f1l '_Float16' cinit -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 1.000000e+03 - - _Float16 f2l = -0.f16; -//CHECK: | `-VarDecl {{.*}} used f2l '_Float16' cinit -//CHECK-NEXT: | `-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 0.000000e+00 - - _Float16 f3l = 1.000976562; -//CHECK: | `-VarDecl {{.*}} used f3l '_Float16' cinit -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: | `-FloatingLiteral {{.*}} 'double' 1.000977e+00 - - C1 c1(f1l); -//CHECK: | `-VarDecl{{.*}} used c1 'class C1' callinit -//CHECK-NEXT: | `-CXXConstructExpr {{.*}} 'class C1' 'void (_Float16)' -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | `-DeclRefExpr {{.*}} '_Float16' lvalue Var 0x{{.*}} 'f1l' '_Float16' - - S1<_Float16> s1 = { 132.f16 }; -//CHECK: | `-VarDecl {{.*}} used s1 'S1<_Float16>':'struct S1<_Float16>' cinit -//CHECK-NEXT: | `-InitListExpr {{.*}} 'S1<_Float16>':'struct S1<_Float16>' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 1.320000e+02 - - _Float16 f4l = func1n(f1l) + func1f(f2l) + c1.func1c(f3l) + c1.func2c(f1l) + - func1t(f1l) + s1.mem2 - f1n + f2n; -//CHECK: | `-VarDecl {{.*}} used f4l '_Float16' cinit -//CHECK-NEXT: | `-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | |-BinaryOperator {{.*}} '_Float16' '-' -//CHECK-NEXT: | | |-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | | |-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | | | |-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | | | | |-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | | | | | |-BinaryOperator {{.*}} '_Float16' '+' -//CHECK-NEXT: | | | | | | | |-CallExpr {{.*}} '_Float16' -//CHECK-NEXT: | | | | | | | | |-ImplicitCastExpr {{.*}} 'const volatile _Float16 (*)(const _Float16 &)' <FunctionToPointerDecay> -//CHECK-NEXT: | | | | | | | | | `-DeclRefExpr {{.*}} 'const volatile _Float16 (const _Float16 &)' lvalue Function {{.*}} 'func1n' 'const volatile _Float16 (const _Float16 &)' -//CHECK-NEXT: | | | | | | | | `-ImplicitCastExpr {{.*}} 'const _Float16' lvalue <NoOp> -//CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f1l' '_Float16' -//CHECK-NEXT: | | | | | | | `-CallExpr {{.*}} '_Float16' -//CHECK-NEXT: | | | | | | | |-ImplicitCastExpr {{.*}} '_Float16 (*)(_Float16)' <FunctionToPointerDecay> -//CHECK-NEXT: | | | | | | | | `-DeclRefExpr {{.*}} '_Float16 (_Float16)' lvalue Function {{.*}} 'func1f' '_Float16 (_Float16)' -//CHECK-NEXT: | | | | | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2l' '_Float16' -//CHECK-NEXT: | | | | | | `-CXXMemberCallExpr {{.*}} '_Float16' -//CHECK-NEXT: | | | | | | |-MemberExpr {{.*}} '<bound member function type>' .func1c {{.*}} -//CHECK-NEXT: | | | | | | | `-DeclRefExpr {{.*}} 'class C1' lvalue Var {{.*}} 'c1' 'class C1' -//CHECK-NEXT: | | | | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f3l' '_Float16' -//CHECK-NEXT: | | | | | `-CallExpr {{.*}} '_Float16' -//CHECK-NEXT: | | | | | |-ImplicitCastExpr {{.*}} '_Float16 (*)(_Float16)' <FunctionToPointerDecay> -//CHECK-NEXT: | | | | | | `-MemberExpr {{.*}} '_Float16 (_Float16)' lvalue .func2c {{.*}} -//CHECK-NEXT: | | | | | | `-DeclRefExpr {{.*}} 'class C1' lvalue Var {{.*}} 'c1' 'class C1' -//CHECK-NEXT: | | | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f1l' '_Float16' -//CHECK-NEXT: | | | | `-CallExpr {{.*}} '_Float16':'_Float16' -//CHECK-NEXT: | | | | |-ImplicitCastExpr {{.*}} '_Float16 (*)(_Float16)' <FunctionToPointerDecay> -//CHECK-NEXT: | | | | | `-DeclRefExpr {{.*}} '_Float16 (_Float16)' lvalue Function {{.*}} 'func1t' '_Float16 (_Float16)' (FunctionTemplate {{.*}} 'func1t') -//CHECK-NEXT: | | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f1l' '_Float16' -//CHECK-NEXT: | | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | | `-MemberExpr {{.*}} '_Float16' lvalue .mem2 {{.*}} -//CHECK-NEXT: | | | `-DeclRefExpr {{.*}} 'S1<_Float16>':'struct S1<_Float16>' lvalue Var {{.*}} 's1' 'S1<_Float16>':'struct S1<_Float16>' -//CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f1n' '_Float16' -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2n' '_Float16' - - auto f5l = -1.f16, *f6l = &f2l, f7l = func1t(f3l); -//CHECK: | |-VarDecl {{.*}} f5l '_Float16':'_Float16' cinit -//CHECK-NEXT: | | `-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: | | `-FloatingLiteral {{.*}} '_Float16' 1.000000e+00 -//CHECK-NEXT: | |-VarDecl {{.*}} f6l '_Float16 *' cinit -//CHECK-NEXT: | | `-UnaryOperator {{.*}} '_Float16 *' prefix '&' -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2l' '_Float16' -//CHECK-NEXT: | `-VarDecl {{.*}} f7l '_Float16':'_Float16' cinit -//CHECK-NEXT: | `-CallExpr {{.*}} '_Float16':'_Float16' -//CHECK-NEXT: | |-ImplicitCastExpr {{.*}} '_Float16 (*)(_Float16)' <FunctionToPointerDecay> -//CHECK-NEXT: | | `-DeclRefExpr {{.*}} '_Float16 (_Float16)' lvalue Function {{.*}} 'func1t' '_Float16 (_Float16)' (FunctionTemplate {{.*}} 'func1t') -//CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f3l' '_Float16' - - _Float16 f8l = f4l++; -//CHECK: | `-VarDecl {{.*}} f8l '_Float16' cinit -//CHECK-NEXT: | `-UnaryOperator {{.*}} '_Float16' postfix '++' -//CHECK-NEXT: | `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f4l' '_Float16' - - _Float16 arr1l[] = { -1.f16, -0.f16, -11.f16 }; -//CHECK: `-VarDecl {{.*}} arr1l '_Float16 [3]' cinit -//CHECK-NEXT: `-InitListExpr {{.*}} '_Float16 [3]' -//CHECK-NEXT: |-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 1.000000e+00 -//CHECK-NEXT: |-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: | `-FloatingLiteral {{.*}} '_Float16' 0.000000e+00 -//CHECK-NEXT: `-UnaryOperator {{.*}} '_Float16' prefix '-' -//CHECK-NEXT: `-FloatingLiteral {{.*}} '_Float16' 1.100000e+01 - - float cvtf = f2n; -//CHECK: `-VarDecl {{.*}} cvtf 'float' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} 'float' <FloatingCast> -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2n' '_Float16' - - double cvtd = f2n; -//CHECK: `-VarDecl {{.*}} cvtd 'double' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} 'double' <FloatingCast> -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2n' '_Float16' - - long double cvtld = f2n; -//CHECK: `-VarDecl {{.*}} cvtld 'long double' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} 'long double' <FloatingCast> -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <LValueToRValue> -//CHECK-NEXT: `-DeclRefExpr {{.*}} '_Float16' lvalue Var {{.*}} 'f2n' '_Float16' - - _Float16 f2h = 42.0f; -//CHECK: `-VarDecl {{.*}} f2h '_Float16' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: `-FloatingLiteral {{.*}} 'float' 4.200000e+01 - - _Float16 d2h = 42.0; -//CHECK: `-VarDecl {{.*}} d2h '_Float16' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: `-FloatingLiteral {{.*}} 'double' 4.200000e+01 - - _Float16 ld2h = 42.0l; -//CHECK: `-VarDecl {{.*}} ld2h '_Float16' cinit -//CHECK-NEXT: `-ImplicitCastExpr {{.*}} '_Float16' <FloatingCast> -//CHECK-NEXT: `-FloatingLiteral {{.*}} 'long double' 4.200000e+01 -} |