1 // Test that different values of -mhwmult pick correct 2 // MSP430 hwmult target-feature(s). 3 4 // RUN: %clang -### -target msp430 %s 2>&1 | FileCheck %s 5 // RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck %s 6 // CHECK-NOT: "-target-feature" "+hwmult16" 7 // CHECK-NOT: "-target-feature" "+hwmult32" 8 // CHECK-NOT: "-target-feature" "+hwmultf5" 9 10 // RUN: %clang -### -target msp430 %s -mhwmult=none 2>&1 | FileCheck --check-prefix=CHECK-NONE %s 11 // RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=CHECK-NONE %s 12 // RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=CHECK-NONE %s 13 // CHECK-NONE: "-target-feature" "-hwmult16" 14 // CHECK-NONE: "-target-feature" "-hwmult32" 15 // CHECK-NONE: "-target-feature" "-hwmultf5" 16 17 // RUN: %clang -### -target msp430 %s -mhwmult=16bit 2>&1 | FileCheck --check-prefix=CHECK-16 %s 18 // CHECK-16: "-target-feature" "+hwmult16" 19 20 // RUN: %clang -### -target msp430 %s -mhwmult=32bit 2>&1 | FileCheck --check-prefix=CHECK-32 %s 21 // CHECK-32: "-target-feature" "+hwmult32" 22 23 // RUN: %clang -### -target msp430 %s -mhwmult=f5series 2>&1 | FileCheck --check-prefix=CHECK-F5 %s 24 // CHECK-F5: "-target-feature" "+hwmultf5" 25 26 // RUN: %clang -### -target msp430 %s -mhwmult=rrr 2>&1 | FileCheck --check-prefix=INVL-ARG %s 27 // INVL-ARG: error: unsupported argument 'rrr' to option '-mhwmult=rrr' 28 29 // RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck --check-prefix=WRN-NODEV %s 30 // WRN-NODEV: warning: no MCU device specified, but '-mhwmult' is set to 'auto', 31 // assuming no hardware multiply. Use -mmcu to specify a MSP430 device, 32 // or -mhwmult to set hardware multiply type explicitly. 33 34 // RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s 35 // RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s 36 // RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s 37 // WRN-UNSUP: warning: the given MCU does not support hardware multiply, but -mhwmult is set to 38 39 // RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s 40 // RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s 41 // RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s 42 // WRN-MISMCH: warning: the given MCU supports {{.*}} hardware multiply, but -mhwmult is set to {{.*}} 43