clang/test/CodeGen/arm-target-attr.c

   1 // RUN: %clang_cc1 -triple thumb-apple-darwin -emit-llvm -o - %s | FileCheck --check-prefix CHECKPOS %s
   2 // RUN: %clang_cc1 -triple thumb-apple-darwin -emit-llvm -o - %s | FileCheck --check-prefix CHECKNEG %s
   3 // RUN: %clang_cc1 -triple arm-apple-darwin -emit-llvm -o - %s | FileCheck --check-prefix CHECKPOS %s
   4 // RUN: %clang_cc1 -triple arm-apple-darwin -emit-llvm -o - %s | FileCheck --check-prefix CHECKNEG %s
   5
   6 __attribute__((target("arm"))) void test_target_arm(void) {
   7   // CHECKPOS: define{{.*}} void @test_target_arm() [[ARM_ATTRS:#[0-9]+]]
   8   // CHECKNEG: define{{.*}} void @test_target_arm() [[ARM_ATTRS:#[0-9]+]]
   9 }
  10
  11 __attribute__((target("thumb"))) void test_target_thumb(void) {
  12   // CHECKPOS: define{{.*}} void @test_target_thumb() [[THUMB_ATTRS:#[0-9]+]]
  13   // CHECKNEG: define{{.*}} void @test_target_thumb() [[THUMB_ATTRS:#[0-9]+]]
  14 }
  15
  16 // CHECKPOS: attributes [[ARM_ATTRS]] = { {{.*}} "target-features"="{{.*}}-thumb-mode{{.*}}"
  17 // CHECKPOS: attributes [[THUMB_ATTRS]] = { {{.*}} "target-features"="{{.*}}+thumb-mode{{.*}}"
  18 // CHECKNEG-NOT: attributes [[ARM_ATTRS]] = { {{.*}} "target-features"="{{.*}}+thumb-mode{{.*}}"
  19 // CHECKNEG-NOT: attributes [[THUMB_ATTRS]] = { {{.*}} "target-features"="{{.*}}-thumb-mode{{.*}}"