Wang, Pengfei 5aeca3b0a5 [CFE][X86] Enable complex _Float16 support
Support complex _Float16 on X86 in C/C++ following the latest X86 psABI. (https://gitlab.com/x86-psABIs)

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D105331
2021-08-18 11:16:14 +08:00

19 lines
682 B
C

// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-linux-pc %s
// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-linux-pc -target-feature +avx512fp16 %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple spir-unknown-unknown %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple armv7a-linux-gnu %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple aarch64-linux-gnu %s -DHAVE
#ifndef HAVE
// expected-error@+2{{_Float16 is not supported on this target}}
#endif // HAVE
_Float16 f;
#ifdef HAVE
_Complex _Float16 a;
void builtin_complex() {
_Float16 a = 0;
(void)__builtin_complex(a, a); // expected-error {{'_Complex _Float16' is invalid}}
}
#endif