// RUN: not %clang_cc1 -triple s390x-linux-gnu -O2 -emit-llvm -o - %s 2>&1 \ | |
// RUN: | FileCheck %s | |
// REQUIRES: systemz-registered-target | |
// Test that an error is given if a physreg is defined by multiple operands. | |
int test_physreg_defs(void) { | |
register int l __asm__("r7") = 0; | |
// CHECK: error: multiple outputs to hard register: r7 | |
__asm__("" : "+r"(l), "=r"(l)); | |
return l; | |
} |