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llvm-project/clang/test/Driver/arm-features.c
Jack Styles bb9fa77c84
[ARM][Driver] Fix i8mm feature string (#137771) 
#137595 changed the behaviour for SIMD on ARM to ensure it is enabled
and disabled correctly depending on the options used by the user. In
this, the functionality to disable all features that depend on SIMD was
added. However, there was a spelling error for the i8mm feature, which
caused the `+nosimd` command to fail.

This fixes the error, and allows the command to work again.
2025-04-29 10:32:50 +01:00

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// RUN: %clang -target arm-none-none-eabi -mcpu=generic+crc -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRC %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8a+crc -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRC %s
// CHECK-CRC: "-cc1"{{.*}} "-triple" "armv8a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+crc"
// RUN: %clang -target arm-none-none-eabi -mcpu=generic+crypto -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO %s
// CHECK-CRYPTO: "-cc1"{{.*}} "-triple" "armv8a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+sha2" "-target-feature" "+aes"
// RUN: %clang -target arm-none-none-eabi -mcpu=generic+dsp -march=armv8m.main -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-DSP %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8m.main+dsp -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-DSP %s
// CHECK-DSP: "-cc1"{{.*}} "-triple" "thumbv8m.main-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+dsp"
// RUN: %clang -target arm-none-none-eabi -mcpu=generic+nocrc -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRC %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8a+nocrc -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRC %s
// CHECK-NOCRC: "-cc1"{{.*}} "-triple" "armv8a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "-crc"
// RUN: %clang -target arm-none-none-eabi -mcpu=generic+nocrypto -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO %s
// CHECK-NOCRYPTO: "-cc1"{{.*}} "-triple" "armv8a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "-sha2" "-target-feature" "-aes"
// RUN: %clang -target arm-none-none-eabi -mcpu=generic+nodsp -march=armv8m.main -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NODSP %s
// RUN: %clang -target arm-none-none-eabi -mcpu=generic -march=armv8m.main+nodsp -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NODSP %s
// CHECK-NODSP: "-cc1"{{.*}} "-triple" "thumbv8m.main-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "-dsp"
// Check that crypto means sha2 + aes:
//
// Check +sha2 +aes:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8.2a+sha2+aes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-SHA2-AES %s
// CHECK-SHA2-AES: "-cc1"{{.*}} "-triple" "armv8.2a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+sha2" "-target-feature" "+aes"
//
// Check -sha2 -aes:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8.2a+sha2+nosha2+aes+noaes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NO-SHA2-AES %s
// CHECK-NO-SHA2-AES: "-cc1"{{.*}} "-triple" "armv8.2a-{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "-sha2" "-target-feature" "-aes"
//
// Check +crypto:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.2a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.3a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.4a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.5a+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2 %s
// CHECK-CRYPTO2: "-cc1"{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+sha2" "-target-feature" "+aes"
//
// Check -crypto:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.2a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.3a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.4a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8.5a+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2 %s
// CHECK-NOCRYPTO2: "-cc1"{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "-sha2" "-target-feature" "-aes"
//
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2-CPU %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57 -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO2-CPU %s
// CHECK-CRYPTO2-CPU: "-cc1"{{.*}} "-target-cpu" "cortex-a57"{{.*}} "-target-feature" "+sha2" "-target-feature" "+aes"
//
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2-CPU %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57 -mfpu=neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO2-CPU %s
// CHECK-NOCRYPTO2-CPU: "-cc1"{{.*}} "-target-cpu" "cortex-a57"{{.*}} "-target-feature" "-sha2" "-target-feature" "-aes"
//
// Check +crypto -sha2 -aes:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1a+crypto+nosha2+noaes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO3 %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+crypto+nosha2+noaes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO3 %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+nosha2+noaes -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO3 %s
// CHECK-CRYPTO3: "-target-feature" "-sha2" "-target-feature" "-aes"
//
// Check -crypto +sha2 +aes:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1a+nocrypto+sha2+aes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO4 %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+nocrypto+sha2+aes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO4 %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-a57+sha2+aes -mfpu=neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO4 %s
// CHECK-CRYPTO4: "-target-feature" "+sha2" "-target-feature" "+aes"
//
// Check +crypto for M and R profiles:
//
// RUN: %clang -target arm-arm-none-eabi -march=armv8-r+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CRYPTO-R %s
// CHECK-CRYPTO-R: "-cc1"{{.*}} "-target-cpu" "generic"{{.*}} "-target-feature" "+sha2" "-target-feature" "+aes" "-target-feature" "+neon"
// RUN: %clang -target arm-arm-none-eabi -march=armv8-m.base+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO5 %s
// RUN: %clang -target arm-arm-none-eabi -march=armv8-m.main+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO5 %s
// RUN: %clang -target arm-arm-none-eabi -mcpu=cortex-m23+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NOCRYPTO5 %s
// CHECK-NOCRYPTO5: warning: ignoring extension 'sha2' because the {{.*}} architecture does not support it
// CHECK-NOCRYPTO5: warning: ignoring extension 'aes' because the {{.*}} architecture does not support it
// CHECK-NOCRYPTO5: "-target-feature" "-sha2" "-target-feature" "-aes"
//
// Check +crypto does not affect -march=armv7a -mfpu=crypto-neon-fp-armv8, but it does warn that +crypto has no effect
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-WARNAES,CHECK-HASSHA,CHECK-HASAES %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+aes -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-WARNAES,CHECK-HASSHA,CHECK-HASAES %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+sha2 -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-WARNAES,CHECK-HASSHA,CHECK-HASAES %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+sha2+aes -mfpu=crypto-neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-WARNAES,CHECK-HASSHA,CHECK-HASAES %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+aes -mfpu=neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNAES,CHECK-HASAES,CHECK-NOSHA %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+sha2 -mfpu=neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-HASSHA,CHECK-NOAES %s
// RUN: %clang -target arm-none-none-eabi -fno-integrated-as -march=armv7a+sha2+aes -mfpu=neon-fp-armv8 -### -c %s 2>&1 | FileCheck -check-prefixes=CHECK-WARNSHA,CHECK-WARNAES,CHECK-HASSHA,CHECK-HASAES %s
// CHECK-WARNSHA: warning: ignoring extension 'sha2' because the 'armv7-a' architecture does not support it
// CHECK-WARNAES: warning: ignoring extension 'aes' because the 'armv7-a' architecture does not support it
// CHECK-HASSHA-DAG: "-target-feature" "+sha2"
// CHECK-HASAES-DAG: "-target-feature" "+aes"
// CHECK-NOSHA-DAG: "-target-feature" "-sha2"
// CHECK-NOAES-DAG: "-target-feature" "-aes"
//
// Check that adding features that depend on NEON enable the feature
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+sha2 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+aes -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+dotprod -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+bf16 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// RUN: %clang -target arm-none-none-eabi -march=armv8-r+i8mm -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-ENABLED-WITH-FEATURE %s
// CHECK-NEON-ENABLED-WITH-FEATURE: "-target-feature" "+neon"
// Check that disabling NEON disables all features associated with this
// RUN: %clang -target arm-none-none-eabi -march=armv8-a+nosimd -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES %s
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-neon"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-dotprod"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-bf16"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-i8mm"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-crypto"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-sha2"
// CHECK-NEON-DISABLED-DISABLES-ALL-DEPENDENCIES: "-target-feature" "-aes"
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