Author: dnsampaio Date: Wed Nov 7 03:42:02 2018 New Revision: 346303 URL: http://llvm.org/viewvc/llvm-project?rev=346303&view=rev Log: [NFC][Clang][Aarch64] Add missing test file
The commit rL345273 by @LukeCheeseman has a missing test file, see https://reviews.llvm.org/D51429 This patch adds the missing test file. Patch by Luke Cheeseman Differential revision: https://reviews.llvm.org/D54148 Added: cfe/trunk/test/Driver/aarch64-security-options.c Added: cfe/trunk/test/Driver/aarch64-security-options.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/aarch64-security-options.c?rev=346303&view=auto ============================================================================== --- cfe/trunk/test/Driver/aarch64-security-options.c (added) +++ cfe/trunk/test/Driver/aarch64-security-options.c Wed Nov 7 03:42:02 2018 @@ -0,0 +1,54 @@ +// Check the -msign-return-address= option, which has a required argument to +// select scope. +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=none 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-OFF --check-prefix=KEY-A --check-prefix=BTE-OFF + +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=non-leaf 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-NON-LEAF --check-prefix=KEY-A --check-prefix=BTE-OFF + +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=all 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-ALL --check-prefix=KEY-A --check-prefix=BTE-OFF + +// Check that the -msign-return-address= option can also accept the signing key +// to use. + +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=non-leaf 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-NON-LEAF --check-prefix=KEY-B --check-prefix=BTE-OFF + +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=all 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-ALL --check-prefix=KEY-B --check-prefix=BTE-OFF + +// -mbranch-protection with standard +// RUN: %clang -target aarch64--none-eabi -c %s -### -mbranch-protection=standard 2>&1 | \ +// RUN: FileCheck %s --check-prefix=RA-NON-LEAF --check-prefix=KEY-A --check-prefix=BTE-ON + +// If the -msign-return-address and -mbranch-protection are both used, the +// right-most one controls return address signing. +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=non-leaf -mbranch-protection=none 2>&1 | \ +// RUN: FileCheck %s --check-prefix=CONFLICT + +// RUN: %clang -target aarch64--none-eabi -c %s -### -mbranch-protection=pac-ret -msign-return-address=none 2>&1 | \ +// RUN: FileCheck %s --check-prefix=CONFLICT + +// RUN: %clang -target aarch64--none-eabi -c %s -### -msign-return-address=foo 2>&1 | \ +// RUN: FileCheck %s --check-prefix=BAD-RA-PROTECTION + +// RUN: %clang -target aarch64--none-eabi -c %s -### -mbranch-protection=bar 2>&1 | \ +// RUN: FileCheck %s --check-prefix=BAD-BP-PROTECTION + +// RA-OFF: "-msign-return-address=none" +// RA-NON-LEAF: "-msign-return-address=non-leaf" +// RA-ALL: "-msign-return-address=all" + +// KEY-A: "-msign-return-address-key=a_key" + +// BTE-OFF-NOT: "-mbranch-target-enforce" +// BTE-ON: "-mbranch-target-enforce" + +// CONFLICT: "-msign-return-address=none" + +// BAD-RA-PROTECTION: invalid branch protection option 'foo' in '-msign-return-address={{.*}}' +// BAD-BP-PROTECTION: invalid branch protection option 'bar' in '-mbranch-protection={{.*}}' + +// BAD-B-KEY-COMBINATION: invalid branch protection option 'b-key' in '-mbranch-protection={{.*}}' +// BAD-LEAF-COMBINATION: invalid branch protection option 'leaf' in '-mbranch-protection={{.*}}' _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
