Phoebe Wang abeeae570e [X86] Support _Float16 on SSE2 and up
This is split from D113107 to address #56204 and https://discourse.llvm.org/t/how-to-build-compiler-rt-for-new-x86-half-float-abi/63366

Reviewed By: zahiraam, rjmccall, bkramer, MaskRay

Differential Revision: https://reviews.llvm.org/D128571
2022-06-30 17:21:37 +08:00

20 lines
751 B
C

// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-pc %s
// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-pc -target-feature +sse2 %s -DHAVE
// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-linux-pc %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(void) {
_Float16 a = 0;
(void)__builtin_complex(a, a); // expected-error {{'_Complex _Float16' is invalid}}
}
#endif