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llvm-project/clang/test/Driver/ppc-f128-support-check.c

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[PowerPC] The __float128 type should only be available on Power9 Diasble the use of the type __float128 for PPC machines older than Power9. The use of -mfloat128 for PPC machine older than Power9 will result in an error. Differential Revision: https://reviews.llvm.org/D48088 llvm-svn: 334613
2018-06-14 00:05:05 +08:00
// RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \
// RUN: -mcpu=pwr9 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=HASF128
// RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \
// RUN: -mcpu=power9 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=HASF128
// RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \
// RUN: -mcpu=pwr8 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=NOF128
// RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \
// RUN: -mcpu=pwr7 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=NOF128
// RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \
// RUN: -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=NOF128
#ifdef __FLOAT128__
static_assert(false, "__float128 enabled");
#endif
// HASF128: __float128 enabled
// HASF128-NOT: option '-mfloat128' cannot be specified with
// NOF128: option '-mfloat128' cannot be specified with