diff options
Diffstat (limited to 'clang/test/Driver/msp430-hwmult.c')
| -rw-r--r-- | clang/test/Driver/msp430-hwmult.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/clang/test/Driver/msp430-hwmult.c b/clang/test/Driver/msp430-hwmult.c new file mode 100644 index 00000000000..d292d9330ed --- /dev/null +++ b/clang/test/Driver/msp430-hwmult.c @@ -0,0 +1,42 @@ +// Test that different values of -mhwmult pick correct +// MSP430 hwmult target-feature(s). + +// RUN: %clang -### -target msp430 %s 2>&1 | FileCheck %s +// RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck %s +// CHECK-NOT: "-target-feature" "+hwmult16" +// CHECK-NOT: "-target-feature" "+hwmult32" +// CHECK-NOT: "-target-feature" "+hwmultf5" + +// RUN: %clang -### -target msp430 %s -mhwmult=none 2>&1 | FileCheck --check-prefix=CHECK-NONE %s +// RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=CHECK-NONE %s +// RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=CHECK-NONE %s +// CHECK-NONE: "-target-feature" "-hwmult16" +// CHECK-NONE: "-target-feature" "-hwmult32" +// CHECK-NONE: "-target-feature" "-hwmultf5" + +// RUN: %clang -### -target msp430 %s -mhwmult=16bit 2>&1 | FileCheck --check-prefix=CHECK-16 %s +// CHECK-16: "-target-feature" "+hwmult16" + +// RUN: %clang -### -target msp430 %s -mhwmult=32bit 2>&1 | FileCheck --check-prefix=CHECK-32 %s +// CHECK-32: "-target-feature" "+hwmult32" + +// RUN: %clang -### -target msp430 %s -mhwmult=f5series 2>&1 | FileCheck --check-prefix=CHECK-F5 %s +// CHECK-F5: "-target-feature" "+hwmultf5" + +// RUN: %clang -### -target msp430 %s -mhwmult=rrr 2>&1 | FileCheck --check-prefix=INVL-ARG %s +// INVL-ARG: error: unsupported argument 'rrr' to option '-mhwmult=rrr' + +// RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck --check-prefix=WRN-NODEV %s +// WRN-NODEV: warning: no MCU device specified, but '-mhwmult' is set to 'auto', +// assuming no hardware multiply. Use -mmcu to specify a MSP430 device, +// or -mhwmult to set hardware multiply type explicitly. + +// RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s +// RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s +// RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s +// WRN-UNSUP: warning: the given MCU does not support hardware multiply, but -mhwmult is set to + +// RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s +// RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s +// RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s +// WRN-MISMCH: warning: the given MCU supports {{.*}} hardware multiply, but -mhwmult is set to {{.*}} |