1*ef395a49Sostannard // REQUIRES: aarch64-registered-target 2*ef395a49Sostannard 3*ef395a49Sostannard // Hard-float, valid 4*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -c %s -o /dev/null 5*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -mabi=aapcs -c %s -o /dev/null 6*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r -c %s -o /dev/null 7*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r -mabi=aapcs -c %s -o /dev/null 8*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r+fp -mabi=aapcs -c %s -o /dev/null 9*ef395a49Sostannard 10*ef395a49Sostannard // Soft-float, no FP 11*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r+nofp -mabi=aapcs-soft -c %s -o /dev/null 12*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -mgeneral-regs-only -mabi=aapcs-soft -c %s -o /dev/null 13*ef395a49Sostannard 14*ef395a49Sostannard // Soft-float, FP hardware: Rejected, to avoid having two incompatible ABIs for common targets. 15*ef395a49Sostannard // RUN: not %clang --target=aarch64-none-elf -mabi=aapcs-soft -c %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=INVALID-SOFT 16*ef395a49Sostannard // RUN: not %clang --target=aarch64-none-elf -march=armv8-r+fp -mabi=aapcs-soft -c %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=INVALID-SOFT 17*ef395a49Sostannard // RUN: not %clang --target=aarch64-none-elf -march=armv8-r+nofp+fp -mabi=aapcs-soft -c %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=INVALID-SOFT 18*ef395a49Sostannard 19*ef395a49Sostannard // No FP, hard-float. This is accepted by the driver, but functions which 20*ef395a49Sostannard // require arguments or returns to be passed in FP registers will be rejected 21*ef395a49Sostannard // (tested elsewhere). 22*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r+nofp -c %s -o /dev/null 23*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -march=armv8-r+nofp -mabi=aapcs -c %s -o /dev/null 24*ef395a49Sostannard // RUN: %clang --target=aarch64-none-elf -mgeneral-regs-only -mabi=aapcs -c %s -o /dev/null 25*ef395a49Sostannard 26*ef395a49Sostannard // INVALID-SOFT: error: 'aapcs-soft' ABI is not supported with FPU 27