clang/test/CodeGen/AArch64/vpcs.c

   1 // RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECKC
   2 // RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm -x c++ -o - %s | FileCheck %s -check-prefix=CHECKCXX
   3 // RUN: %clang_cc1 -triple i686-pc-linux-gnu -verify %s
   4
   5 void __attribute__((aarch64_vector_pcs)) f(int *); // expected-warning {{'aarch64_vector_pcs' calling convention is not supported for this target}}
   6
   7 // CHECKC: define{{.*}} void @g(
   8 // CHECKCXX: define{{.*}} void @_Z1gPi(
   9 void g(int *a) {
  10
  11 // CHECKC: call aarch64_vector_pcs void @f(
  12 // CHECKCXX: call aarch64_vector_pcs void @_Z1fPi
  13   f(a);
  14 }
  15
  16 // CHECKC: declare aarch64_vector_pcs void @f(
  17 // CHECKCXX: declare aarch64_vector_pcs void @_Z1fPi
  18
  19 void __attribute__((aarch64_vector_pcs)) h(int *a){ // expected-warning {{'aarch64_vector_pcs' calling convention is not supported for this target}}
  20 // CHECKC: define{{.*}} aarch64_vector_pcs void @h(
  21 // CHECKCXX: define{{.*}} aarch64_vector_pcs void @_Z1hPi(
  22   f(a);
  23 }