| // Check that we correctly set or did not set the attribute for each function. |
| // RUN: %clang_cc1 -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK1 |
| // RUN: %clang_cc1 -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK2 |
| |
| // Check that we correctly set or did not set the attribute on each function despite the |
| // -mspeculative-load-hardening flag. |
| // RUN: %clang_cc1 -mspeculative-load-hardening -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK3 |
| // RUN: %clang_cc1 -mspeculative-load-hardening -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK4 |
| |
| |
| // Check that we correctly set or did not set the attribute on each function despite the |
| // -mno-speculative-load-hardening flag. |
| // RUN: %clang -mno-speculative-load-hardening -S -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK5 |
| // RUN: %clang -mno-speculative-load-hardening -S -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK6 |
| |
| |
| [[clang::speculative_load_hardening]] |
| int test1() { |
| return 42; |
| } |
| |
| int __attribute__((speculative_load_hardening)) test2() { |
| return 42; |
| } |
| |
| [[clang::no_speculative_load_hardening]] |
| int test3() { |
| return 42; |
| } |
| |
| int __attribute__((no_speculative_load_hardening)) test4() { |
| return 42; |
| } |
| // CHECK1: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
| // CHECK1: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK1: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK1-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| |
| // CHECK2: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
| // CHECK2: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK2: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK2-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| |
| // CHECK3: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
| // CHECK3: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK3: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK3-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| |
| // CHECK4: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
| // CHECK4: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK4: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK4-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| |
| // CHECK5: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
| // CHECK5: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK5: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK5-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| |
| // CHECK6: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
| // CHECK6: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
| // CHECK6: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
| // CHECK6-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
