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43 lines
2.6 KiB
43 lines
2.6 KiB
// Test that different values of -mhwmult pick correct
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// MSP430 hwmult target-feature(s).
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// RUN: %clang -### -target msp430 %s 2>&1 | FileCheck %s
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// RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck %s
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// CHECK-NOT: "-target-feature" "+hwmult16"
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// CHECK-NOT: "-target-feature" "+hwmult32"
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// CHECK-NOT: "-target-feature" "+hwmultf5"
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// RUN: %clang -### -target msp430 %s -mhwmult=none 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
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// RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
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// RUN: %clang -### -target msp430 %s -mhwmult=none -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
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// CHECK-NONE: "-target-feature" "-hwmult16"
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// CHECK-NONE: "-target-feature" "-hwmult32"
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// CHECK-NONE: "-target-feature" "-hwmultf5"
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// RUN: %clang -### -target msp430 %s -mhwmult=16bit 2>&1 | FileCheck --check-prefix=CHECK-16 %s
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// CHECK-16: "-target-feature" "+hwmult16"
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// RUN: %clang -### -target msp430 %s -mhwmult=32bit 2>&1 | FileCheck --check-prefix=CHECK-32 %s
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// CHECK-32: "-target-feature" "+hwmult32"
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// RUN: %clang -### -target msp430 %s -mhwmult=f5series 2>&1 | FileCheck --check-prefix=CHECK-F5 %s
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// CHECK-F5: "-target-feature" "+hwmultf5"
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// RUN: %clang -### -target msp430 %s -mhwmult=rrr 2>&1 | FileCheck --check-prefix=INVL-ARG %s
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// INVL-ARG: error: unsupported argument 'rrr' to option '-mhwmult=rrr'
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// RUN: %clang -### -target msp430 %s -mhwmult=auto 2>&1 | FileCheck --check-prefix=WRN-NODEV %s
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// WRN-NODEV: warning: no MCU device specified, but '-mhwmult' is set to 'auto',
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// assuming no hardware multiply. Use -mmcu to specify a MSP430 device,
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// or -mhwmult to set hardware multiply type explicitly.
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// RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s
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// RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s
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// RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430c111 2>&1 | FileCheck --check-prefix=WRN-UNSUP %s
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// WRN-UNSUP: warning: the given MCU does not support hardware multiply, but -mhwmult is set to
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// RUN: %clang -### -target msp430 %s -mhwmult=16bit -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s
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// RUN: %clang -### -target msp430 %s -mhwmult=32bit -mmcu=msp430f147 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s
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// RUN: %clang -### -target msp430 %s -mhwmult=f5series -mmcu=msp430f4783 2>&1 | FileCheck --check-prefix=WRN-MISMCH %s
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// WRN-MISMCH: warning: the given MCU supports {{.*}} hardware multiply, but -mhwmult is set to {{.*}}
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