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