1 // RUN: %clang -### -target arm %s 2>&1 | FileCheck %s --check-prefix=CHECK-NONE
2 // RUN: %clang -### -target arm -march=armv8.1a %s 2>&1 | FileCheck %s --check-prefix=CHECK-NONE
3 // RUN: %clang -### -target arm -march=armv8.2a %s 2>&1 | FileCheck %s --check-prefix=CHECK-NONE
4 // RUN: %clang -### -target arm -march=armv8.3a %s 2>&1 | FileCheck %s --check-prefix=CHECK-NONE
5 // CHECK-NONE-NOT: "-target-feature" "+dotprod"
6 
7 // RUN: %clang -### -target arm-linux-eabi -march=armv8.2a+dotprod %s 2>&1 | FileCheck %s
8 // RUN: %clang -### -target arm-linux-eabi -march=armv8.3a+dotprod %s 2>&1 | FileCheck %s
9 // RUN: %clang -### -target arm-linux-eabi -mcpu=cortex-a75 %s 2>&1 | FileCheck %s
10 // RUN: %clang -### -target arm-linux-eabi -mcpu=cortex-a76 %s 2>&1 | FileCheck %s
11 // RUN: %clang -### -target arm-linux-eabi -mcpu=cortex-a76ae %s 2>&1 | FileCheck %s
12 // RUN: %clang -### -target arm-linux-eabi -mcpu=cortex-a55 %s 2>&1 | FileCheck %s
13 // CHECK: "+dotprod"
14 
15 // The following default to -msoft-float
16 // RUN: %clang -### -target arm -march=armv8.2a+dotprod %s 2>&1 \
17 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
18 // RUN: %clang -### -target arm -march=armv8.3a+dotprod %s 2>&1 \
19 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
20 // RUN: %clang -### -target arm -mcpu=cortex-a75 %s 2>&1 \
21 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
22 // RUN: %clang -### -target arm -mcpu=cortex-a76 %s 2>&1 \
23 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
24 // RUN: %clang -### -target arm -mcpu=cortex-a76ae %s 2>&1 \
25 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
26 // RUN: %clang -### -target arm -mcpu=cortex-a55 %s 2>&1 \
27 // RUN: | FileCheck %s --check-prefix=CHECK-NO-DOTPROD
28 // We rely on the backend disabling dotprod as it depends on neon, so check that
29 // neon is disabled after the dotprod was enabled.
30 // CHECK-NO-DOTPROD-NOT: "+dotprod"
31