13a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a -mfix-cortex-a57-aes-1742098 2>&1 | FileCheck %s --check-prefix=FIX 23a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a -mno-fix-cortex-a57-aes-1742098 2>&1 | FileCheck %s --check-prefix=NO-FIX 33a24df99SArchibald Elliott 43a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a -mfix-cortex-a72-aes-1655431 2>&1 | FileCheck %s --check-prefix=FIX 53a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a -mno-fix-cortex-a72-aes-1655431 2>&1 | FileCheck %s --check-prefix=NO-FIX 63a24df99SArchibald Elliott 73a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a 2>&1 | FileCheck %s --check-prefix=UNSPEC 83a24df99SArchibald Elliott // RUN: %clang -### %s -target arm-none-none-eabi -march=armv8a 2>&1 | FileCheck %s --check-prefix=UNSPEC 93a24df99SArchibald Elliott 103a24df99SArchibald Elliott // This test checks that "-m(no-)fix-cortex-a57-aes-1742098" and 113a24df99SArchibald Elliott // "-m(no-)fix-cortex-a72-aes-1655431" cause the "fix-cortex-a57-aes-1742098" 123a24df99SArchibald Elliott // target feature to be passed to `clang -cc1`. 13*5c29ffdaSFangrui Song // 143a24df99SArchibald Elliott // This feature is also enabled in the backend for the two affected CPUs and the 153a24df99SArchibald Elliott // "generic" cpu (used when only specifying -march), but that won't show up on 163a24df99SArchibald Elliott // the `clang -cc1` command line. 17*5c29ffdaSFangrui Song // 183a24df99SArchibald Elliott // We do not check whether this option is correctly specified for the CPU: users 193a24df99SArchibald Elliott // can specify the "-mfix-cortex-a57-aes-1742098" option with "-mcpu=cortex-a72" 203a24df99SArchibald Elliott // and vice-versa, and will still get the fix, as the target feature and the fix 213a24df99SArchibald Elliott // is the same in both cases. 223a24df99SArchibald Elliott 233a24df99SArchibald Elliott // FIX: "-target-feature" "+fix-cortex-a57-aes-1742098" 243a24df99SArchibald Elliott // NO-FIX: "-target-feature" "-fix-cortex-a57-aes-1742098" 253a24df99SArchibald Elliott // UNSPEC-NOT: "-target-feature" "{[+-]}fix-cortex-a57-aes-1742098" 26