forked from OSchip/llvm-project
29 lines
1.3 KiB
C
29 lines
1.3 KiB
C
// 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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// 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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// Tests that we assign appropriate identifiers to unprototyped functions.
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// CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]]
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void f() {
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}
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void xf();
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// CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]]
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void g(int b) {
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void (*fp)() = b ? f : xf;
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// ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE")
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fp();
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}
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// CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}}
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// ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"}
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// ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"}
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// ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"}
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// ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"}
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// MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"}
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// MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"}
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// MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"}
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// MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"}
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