File: systemz-inline-asm-02.c

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llvm-toolchain-19 1%3A19.1.7-3
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// 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;
}