llvm-project/clang/test/CodeGen/aarch64-varargs-sve.c

22 lines
675 B
C

// REQUIRES: aarch64-registered-target
// RUN: not %clang_cc1 -triple aarch64-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -emit-llvm -o - %s 2>&1 | FileCheck %s
// RUN: not %clang_cc1 -triple arm64-apple-ios7 -target-abi darwinpcs -target-feature +sve -fallow-half-arguments-and-returns -emit-llvm -o - %s 2>&1 | FileCheck %s
// CHECK: Passing SVE types to variadic functions is currently not supported
#include <arm_sve.h>
#include <stdarg.h>
double foo(char *str, ...) {
va_list ap;
svfloat64_t v;
double x;
va_start(ap, str);
v = va_arg(ap, svfloat64_t);
x = va_arg(ap, double);
va_end(ap);
return x + svaddv(svptrue_b8(), v);
}