[PATCH] D54148: [NFC][Clang][Aarch64] Add missing test file

[Diogo N. Sampaio via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL346303: [NFC][Clang][Aarch64] Add missing test file (authored by dnsampaio, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D54148?vs=172743&id=172918#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D54148

Files:
  cfe/trunk/test/Driver/aarch64-security-options.c


Index: cfe/trunk/test/Driver/aarch64-security-options.c
===================================================================
--- cfe/trunk/test/Driver/aarch64-security-options.c
+++ cfe/trunk/test/Driver/aarch64-security-options.c
@@ -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={{.*}}'


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