clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-LoadReseve-StoreCond-64bit-only.c

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: not %clang_cc1 -triple=powerpc-unknown-aix -emit-llvm %s -o - 2>&1 |\
   3 // RUN: FileCheck %s --check-prefix=CHECK32-ERROR
   4 // RUN: %clang_cc1 -O2 -triple=powerpc64-unknown-aix -emit-llvm %s -o - | \
   5 // RUN: FileCheck %s --check-prefix=CHECK64
   6 // RUN: %clang_cc1 -O2 -triple=powerpc64le-unknown-linux-gnu -emit-llvm %s \
   7 // RUN:  -o - | FileCheck %s --check-prefix=CHECK64
   8 // RUN: %clang_cc1 -O2 -triple=powerpc64-unknown-linux-gnu -emit-llvm %s \
   9 // RUN:  -o - | FileCheck %s --check-prefix=CHECK64
  10
  11 long test_ldarx(volatile long* a) {
  12   // CHECK64-LABEL: @test_ldarx
  13   // CHECK64: %0 = tail call i64 asm sideeffect "ldarx $0, ${1:y}", "=r,*Z,~{memory}"(ptr elementtype(i64) %a)
  14   // CHECK32-ERROR: error: this builtin is only available on 64-bit targets
  15   return __ldarx(a);
  16 }
  17
  18 int test_stdcx(volatile long* addr, long val) {
  19   // CHECK64-LABEL: @test_stdcx
  20   // CHECK64: %0 = tail call i32 @llvm.ppc.stdcx(ptr %addr, i64 %val)
  21   // CHECK32-ERROR: error: this builtin is only available on 64-bit targets
  22   return __stdcx(addr, val);
  23 }