clang/test/Driver/arm-dotprod.c

   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"