| 1 | // Check that we correctly set or did not set the attribute for each function. |
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| 2 | // RUN: %clang_cc1 -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK1 |
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| 3 | // RUN: %clang_cc1 -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK2 |
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| 4 | |
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| 5 | // Check that we correctly set or did not set the attribute on each function despite the |
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| 6 | // -mspeculative-load-hardening flag. |
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| 7 | // RUN: %clang_cc1 -mspeculative-load-hardening -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK3 |
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| 8 | // RUN: %clang_cc1 -mspeculative-load-hardening -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK4 |
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| 9 | |
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| 10 | |
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| 11 | // Check that we correctly set or did not set the attribute on each function despite the |
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| 12 | // -mno-speculative-load-hardening flag. |
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| 13 | // RUN: %clang -mno-speculative-load-hardening -S -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK5 |
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| 14 | // RUN: %clang -mno-speculative-load-hardening -S -std=c++11 -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK6 |
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| 15 | |
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| 16 | |
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| 17 | [[clang::speculative_load_hardening]] |
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| 18 | int test1() { |
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| 19 | return 42; |
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| 20 | } |
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| 21 | |
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| 22 | int __attribute__((speculative_load_hardening)) test2() { |
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| 23 | return 42; |
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| 24 | } |
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| 25 | |
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| 26 | [[clang::no_speculative_load_hardening]] |
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| 27 | int test3() { |
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| 28 | return 42; |
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| 29 | } |
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| 30 | |
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| 31 | int __attribute__((no_speculative_load_hardening)) test4() { |
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| 32 | return 42; |
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| 33 | } |
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| 34 | // CHECK1: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
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| 35 | // CHECK1: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
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| 36 | // CHECK1: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 37 | // CHECK1-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 38 | |
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| 39 | // CHECK2: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
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| 40 | // CHECK2: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
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| 41 | // CHECK2: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 42 | // CHECK2-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 43 | |
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| 44 | // CHECK3: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
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| 45 | // CHECK3: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
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| 46 | // CHECK3: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 47 | // CHECK3-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 48 | |
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| 49 | // CHECK4: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
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| 50 | // CHECK4: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
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| 51 | // CHECK4: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 52 | // CHECK4-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 53 | |
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| 54 | // CHECK5: @{{.*}}test1{{.*}}[[SLH:#[0-9]+]] |
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| 55 | // CHECK5: @{{.*}}test3{{.*}}[[NOSLH:#[0-9]+]] |
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| 56 | // CHECK5: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 57 | // CHECK5-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 58 | |
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| 59 | // CHECK6: @{{.*}}test2{{.*}}[[SLH:#[0-9]+]] |
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| 60 | // CHECK6: @{{.*}}test4{{.*}}[[NOSLH:#[0-9]+]] |
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| 61 | // CHECK6: attributes [[SLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 62 | // CHECK6-NOT: attributes [[NOSLH]] = { {{.*}}speculative_load_hardening{{.*}} } |
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| 63 | |
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