| 1 | // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s |
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| 2 | // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s |
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| 3 | |
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| 4 | // Tests that we assign appropriate identifiers to unprototyped functions. |
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| 5 | |
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| 6 | // CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] |
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| 7 | void f() { |
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| 8 | } |
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| 9 | |
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| 10 | void xf(); |
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| 11 | |
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| 12 | // CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]] |
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| 13 | void g(int b) { |
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| 14 | void (*fp)() = b ? f : xf; |
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| 15 | // ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE") |
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| 16 | fp(); |
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| 17 | } |
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| 18 | |
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| 19 | // CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}} |
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| 20 | |
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| 21 | // ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"} |
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| 22 | // ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"} |
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| 23 | // ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"} |
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| 24 | // ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"} |
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| 25 | // MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"} |
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| 26 | // MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"} |
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| 27 | // MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"} |
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| 28 | // MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"} |
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| 29 | |
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