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llvm-project/clang/test/Driver/arm-abi.c

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Reinstate aapcs as the default arm abi. llvm-svn: 224490
2014-12-18 10:08:51 +08:00
// The default ABI is aapcs
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target arm--- %s -### -o %t.o 2>&1 \
Reinstate aapcs as the default arm abi. llvm-svn: 224490
2014-12-18 10:08:51 +08:00
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target armeb--- %s -### -o %t.o 2>&1 \
Reinstate aapcs as the default arm abi. llvm-svn: 224490
2014-12-18 10:08:51 +08:00
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target thumb--- %s -### -o %t.o 2>&1 \
Reinstate aapcs as the default arm abi. llvm-svn: 224490
2014-12-18 10:08:51 +08:00
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target thumbeb--- %s -### -o %t.o 2>&1 \
Reinstate aapcs as the default arm abi. llvm-svn: 224490
2014-12-18 10:08:51 +08:00
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// MachO targets default to apcs-gnu, except for m-class processors
// RUN: %clang -target arm--darwin- -arch armv7s %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-APCS-GNU %s
// RUN: %clang -target thumb--darwin- -arch armv7s %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-APCS-GNU %s
// RUN: %clang -target thumb--darwin- -arch armv7m %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
// Windows targets default to AAPCS, regardless of environment
// RUN: %clang -target arm--windows-gnueabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
ARM: Default to apcs-gnu ABI for NetBSD r216662 changed the default ABI for 32-bit ARM targets to be "aapcs" when no environment is given in the triple, however NetBSD requires it to be "apcs-gnu". llvm-svn: 217141
2014-09-04 18:38:53 +08:00
// NetBSD defaults to apcs-gnu, but can also use aapcs
// RUN: %clang -target arm--netbsd- %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-APCS-GNU %s
// RUN: %clang -target arm--netbsd-eabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
// RUN: %clang -target arm--netbsd-eabihf %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
Add support for musl-libc on ARM Linux. Patch by Lei Zhang! llvm-svn: 273735
2016-06-25 05:35:06 +08:00
// Otherwise, ABI is selected based on environment
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target arm---android %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
// RUN: %clang -target arm---gnueabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
// RUN: %clang -target arm---gnueabihf %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
Add support for musl-libc on ARM Linux. Patch by Lei Zhang! llvm-svn: 273735
2016-06-25 05:35:06 +08:00
// RUN: %clang -target arm---musleabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
// RUN: %clang -target arm---musleabihf %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
[ARM] Change default ABI for AArch32 to be "aapcs" (was "apcs-gnu") The current default abi when no environment is given is "apcs-gnu", which is obsolete. This patch changes the default to "aapcs". "aapcs" has both hard- and soft-float variants, so the -mhard-float, -msoft-float and -mfloat-abi= options now all behave as expected when no environment is specified in the triple. While writing this I also noticed that a preprocessor test claims to be checking darwin, but is actually checking the defaults, which are different for darwin. llvm-svn: 216662
2014-08-28 20:15:49 +08:00
// RUN: %clang -target arm---eabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
// RUN: %clang -target arm---eabihf %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
// ABI can be overridden by the -mabi= option
// RUN: %clang -target arm---eabi -mabi=apcs-gnu %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-APCS-GNU %s
// RUN: %clang -target arm---gnueabi -mabi=aapcs %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
// RUN: %clang -target arm---eabi -mabi=aapcs-linux %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
// CHECK-APCS-GNU: "-target-abi" "apcs-gnu"
// CHECK-AAPCS: "-target-abi" "aapcs"
// CHECK-AAPCS-LINUX: "-target-abi" "aapcs-linux"