maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/Driver/aarch64-cpus.c

67 lines
5.4 KiB
C
Raw Normal View History

[AArch64] Add some CPU targets for "generic", A-53 and A-57. Enables the clang driver to begin targeting specific CPUs. Introduced a "generic" CPU which will ensure that the optional FP feature is enabled by default when it gets to LLVM, without needing any extra arguments. Cortex-A53 and A-57 are also introduced with tests, although backend handling of them does not yet exist. llvm-svn: 193740
2013-10-31 17:32:33 +08:00
// Check target CPUs are correctly passed.
// RUN: %clang -target aarch64 -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC %s
// RUN: %clang -target aarch64_be -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC %s
AArch64: Fix wildcard matching on CHECK lines. Now recognises arch64--. llvm-svn: 193858
2013-11-01 20:53:57 +08:00
// GENERIC: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic"
[AArch64] Add some CPU targets for "generic", A-53 and A-57. Enables the clang driver to begin targeting specific CPUs. Introduced a "generic" CPU which will ensure that the optional FP feature is enabled by default when it gets to LLVM, without needing any extra arguments. Cortex-A53 and A-57 are also introduced with tests, although backend handling of them does not yet exist. llvm-svn: 193740
2013-10-31 17:32:33 +08:00
[ARM64] Default to the 'generic' CPU, unless -arch is present for backwards compatibility. llvm-svn: 206461
2014-04-17 20:51:17 +08:00
// RUN: %clang -target arm64 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC %s
// RUN: %clang -target arm64 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC %s
AArch64: update Clang for merged arm64/aarch64 triples. The main subtlety here is that the Darwin tools still need to be given "-arch arm64" rather than "-arch aarch64". Fortunately this already goes via a custom function to handle weird edge-cases in other architectures, and it tested. I removed a few arm64_be tests because that really isn't an interesting thing to worry about. No-one using big-endian is also referring to the target as arm64 (at least as far as toolchains go). Mostly they date from when arm64 was a separate target and we *did* need a parallel name simply to test it at all. Now aarch64_be is sufficient. llvm-svn: 213744
2014-07-23 20:32:58 +08:00
[ARM64] Default to the 'generic' CPU, unless -arch is present for backwards compatibility. llvm-svn: 206461
2014-04-17 20:51:17 +08:00
// ARM64-GENERIC: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "generic"
// RUN: %clang -target arm64-apple-darwin -arch arm64 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-DARWIN %s
MachO: use "arm64" as the triple name in modules. Current versions of ld64 can't cope with "aarch64" being stored. I'm fixing that, but in the transitionary period we'll need to still emit "arm64". rdar://problem/17783765 llvm-svn: 213852
2014-07-24 18:25:34 +08:00
// ARM64-DARWIN: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "cyclone"
[ARM64] Default to the 'generic' CPU, unless -arch is present for backwards compatibility. llvm-svn: 206461
2014-04-17 20:51:17 +08:00
[AArch64] Add some CPU targets for "generic", A-53 and A-57. Enables the clang driver to begin targeting specific CPUs. Introduced a "generic" CPU which will ensure that the optional FP feature is enabled by default when it gets to LLVM, without needing any extra arguments. Cortex-A53 and A-57 are also introduced with tests, although backend handling of them does not yet exist. llvm-svn: 193740
2013-10-31 17:32:33 +08:00
// RUN: %clang -target aarch64 -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53 %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mlittle-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53 %s
// RUN: %clang -target aarch64_be -mlittle-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53 %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target aarch64 -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53 %s
// RUN: %clang -target aarch64_be -mlittle-endian -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53 %s
AArch64: Fix wildcard matching on CHECK lines. Now recognises arch64--. llvm-svn: 193858
2013-11-01 20:53:57 +08:00
// CA53: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-a53"
[AArch64] Add some CPU targets for "generic", A-53 and A-57. Enables the clang driver to begin targeting specific CPUs. Introduced a "generic" CPU which will ensure that the optional FP feature is enabled by default when it gets to LLVM, without needing any extra arguments. Cortex-A53 and A-57 are also introduced with tests, although backend handling of them does not yet exist. llvm-svn: 193740
2013-10-31 17:32:33 +08:00
[ARM64] Teach Targets.cpp about Cortex-A53 and Cortex-A57, and enable more tests. llvm-svn: 206463
2014-04-17 20:51:28 +08:00
// RUN: %clang -target arm64 -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA53 %s
// RUN: %clang -target arm64 -mlittle-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA53 %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target arm64 -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA53 %s
// RUN: %clang -target arm64 -mlittle-endian -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA53 %s
[ARM64] Teach Targets.cpp about Cortex-A53 and Cortex-A57, and enable more tests. llvm-svn: 206463
2014-04-17 20:51:28 +08:00
// ARM64-CA53: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "cortex-a53"
[AArch64] Add some CPU targets for "generic", A-53 and A-57. Enables the clang driver to begin targeting specific CPUs. Introduced a "generic" CPU which will ensure that the optional FP feature is enabled by default when it gets to LLVM, without needing any extra arguments. Cortex-A53 and A-57 are also introduced with tests, although backend handling of them does not yet exist. llvm-svn: 193740
2013-10-31 17:32:33 +08:00
// RUN: %clang -target aarch64 -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mlittle-endian -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
// RUN: %clang -target aarch64_be -mlittle-endian -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target aarch64 -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
// RUN: %clang -target aarch64 -mlittle-endian -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
// RUN: %clang -target aarch64_be -mlittle-endian -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57 %s
AArch64: Fix wildcard matching on CHECK lines. Now recognises arch64--. llvm-svn: 193858
2013-11-01 20:53:57 +08:00
// CA57: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-a57"
AArch64_be specific clang target settings llvm-svn: 203918
2014-03-14 20:15:45 +08:00
[ARM64] Teach Targets.cpp about Cortex-A53 and Cortex-A57, and enable more tests. llvm-svn: 206463
2014-04-17 20:51:28 +08:00
// RUN: %clang -target arm64 -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA57 %s
// RUN: %clang -target arm64 -mlittle-endian -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA57 %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target arm64 -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA57 %s
// RUN: %clang -target arm64 -mlittle-endian -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-CA57 %s
[ARM64] Teach Targets.cpp about Cortex-A53 and Cortex-A57, and enable more tests. llvm-svn: 206463
2014-04-17 20:51:28 +08:00
// ARM64-CA57: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "cortex-a57"
AArch64_be specific clang target settings llvm-svn: 203918
2014-03-14 20:15:45 +08:00
// RUN: %clang -target aarch64_be -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s
AArch64_be specific clang target settings llvm-svn: 203918
2014-03-14 20:15:45 +08:00
// GENERIC-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic"
// RUN: %clang -target aarch64_be -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mbig-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target aarch64_be -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
// RUN: %clang -target aarch64 -mbig-endian -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
AArch64_be specific clang target settings llvm-svn: 203918
2014-03-14 20:15:45 +08:00
// CA53-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "cortex-a53"
// RUN: %clang -target aarch64_be -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
AArch64: Add command line option to select big or little endian llvm-svn: 205966
2014-04-10 21:55:51 +08:00
// RUN: %clang -target aarch64 -mbig-endian -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target aarch64_be -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
// RUN: %clang -target aarch64 -mbig-endian -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -mtune=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=CA57-BE %s
AArch64_be specific clang target settings llvm-svn: 203918
2014-03-14 20:15:45 +08:00
// CA57-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "cortex-a57"
[AArch64] Implement Clang CLI interface proposal about "-march". 1. Revert "Add default feature for CPUs on AArch64 target in Clang" at r210625. Then, all enabled feature will by passed explicitly by -target-feature in -cc1 option. 2. Get "-mfpu" deprecated. 3. Implement support of "-march". Usage is: -march=armv8-a+[no]feature For instance, "-march=armv8-a+neon+crc+nocrypto". Here "armv8-a" is necessary, and CPU names are not acceptable. Candidate features are fp, neon, crc and crypto. Where conflicting feature modifiers are specified, the right-most feature is used. 4. Implement support of "-mtune". Usage is: -march=CPU_NAME For instance, "-march=cortex-a57". This option will ONLY get micro-architectural feature enabled specifying to target CPU, like "+zcm" and "+zcz" for cyclone. Any architectural features WON'T be modified. 5. Change usage of "-mcpu" to "-mcpu=CPU_NAME+[no]feature", which is an alias to "-march={feature of CPU_NAME}+[no]feature" and "-mtune=CPU_NAME" together. Where this option is used in conjunction with -march or -mtune, those options take precedence over the appropriate part of this option. llvm-svn: 213353
2014-07-18 15:03:22 +08:00
// RUN: %clang -target aarch64 -mcpu=cortex-a57 -mtune=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=MCPU-MTUNE %s
// RUN: %clang -target aarch64 -mtune=cortex-a53 -mcpu=cortex-a57 -### -c %s 2>&1 | FileCheck -check-prefix=MCPU-MTUNE %s
// MCPU-MTUNE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "cortex-a53"