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Vendor import of clang trunk r351319 (just before the release_80 branch
[FreeBSD/FreeBSD.git] / test / CodeGen / aarch64-sign-return-address.c
1 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -msign-return-address=none  %s | FileCheck %s --check-prefix=CHECK --check-prefix=NONE
2 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.2-a -S -emit-llvm -o - -msign-return-address=all  %s | FileCheck %s --check-prefix=CHECK --check-prefix=ALL --check-prefix=A-KEY
3 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -msign-return-address=all %s   | FileCheck %s --check-prefix=CHECK --check-prefix=ALL --check-prefix=A-KEY
4 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -msign-return-address=non-leaf %s | FileCheck %s --check-prefix=CHECK --check-prefix=PARTIAL --check-prefix=A-KEY
5 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -msign-return-address=all %s | FileCheck %s --check-prefix=CHECK --check-prefix=ALL --check-prefix=A-KEY
6 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.4-a -S -emit-llvm -o - -msign-return-address=all %s | FileCheck %s --check-prefix=CHECK --check-prefix=ALL --check-prefix=A-KEY
7 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key %s   | FileCheck %s --check-prefix=CHECK --check-prefix=PARTIAL --check-prefix=B-KEY
8 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -mbranch-protection=pac-ret+b-key+leaf %s   | FileCheck %s --check-prefix=CHECK --check-prefix=ALL --check-prefix=B-KEY
9 // RUN: %clang -target aarch64-arm-none-eabi -march=armv8.3-a -S -emit-llvm -o - -mbranch-protection=bti %s | FileCheck %s --check-prefix=CHECK --check-prefix=BTE
10
11 // REQUIRES: aarch64-registered-target
12
13 // CHECK: @foo() #[[ATTR:[0-9]*]]
14 //
15 // NONE-NOT: "sign-return-address"={{.*}}
16
17 // PARTIAL: "sign-return-address"="non-leaf"
18
19 // ALL: "sign-return-address"="all"
20
21 // BTE: "branch-target-enforcement"
22
23 // A-KEY: "sign-return-address-key"="a_key"
24
25 // B-KEY: "sign-return-address-key"="b_key"
26
27 void foo() {}