llvm/test/tools/dsymutil/arch-option.test
Tim Northover d52a244185 MachO: remove weird ARM/Thumb interface from MachOObjectFile
Only one consumer (llvm-objdump) actually cared about the fact that there were
two triples. Others were actively working around the fact that the Triple
returned by getArch might have been invalid. As for llvm-objdump, it needs to
be acutely aware of both Triples anyway, so being generic in the exposed API is
no benefit.

Also rename the version of getArch returning a Triple. Users were having to
pass an unwanted nullptr to disambiguate the two, which was nasty.

The only functional change here is that armv7m and armv7em object files no
longer crash llvm-objdump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267249 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-22 23:21:13 +00:00

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Processing of the -arch option happens at debug map parsing time, thus just
looking at the dumped debug maps is enough to validate their effects.
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib | FileCheck %s -check-prefix=ARM64 -check-prefix=ARMV7S -check-prefix=ARMV7 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch all | FileCheck %s -check-prefix=ARM64 -check-prefix=ARMV7S -check-prefix=ARMV7 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch='*' | FileCheck %s -check-prefix=ARM64 -check-prefix=ARMV7S -check-prefix=ARMV7 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch arm64 | FileCheck %s -check-prefix=ARM64 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch arm | FileCheck %s -check-prefix=ARMV7S -check-prefix=ARMV7 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch armv7 | FileCheck %s -check-prefix=ARMV7 -check-prefix=CHECK
RUN: llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch arm64 -arch armv7s | FileCheck %s -check-prefix=ARM64 -check-prefix=ARMV7S -check-prefix=CHECK
RUN: not llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch arm42 2>&1 | FileCheck %s -check-prefix=BADARCH
RUN: not llvm-dsymutil -oso-prepend-path %p -dump-debug-map %p/Inputs/fat-test.arm.dylib -arch i386 2>&1 | FileCheck %s -check-prefix=EMPTY
ARMV7: ---
ARMV7-NOT: ...
ARMV7: triple: 'armv7-apple-darwin'
ARMV7-NOT: ...
ARMV7: sym: _armv7_var
ARMV7-NOT: ---
ARMV7S: ---
ARMV7S-NOT: ...
ARMV7S: triple: 'armv7s-apple-darwin'
ARMV7S-NOT: ...
ARMV7S: sym: _armv7s_var
ARMV7S-NOT: ---
ARM64: ---
ARM64-NOT: ...
ARM64: triple: 'arm64-apple-darwin'
ARM64-NOT: ...
ARM64: sym: _arm64_var
ARM64-NOT: ---
CHECK: ...
BADARCH: error: Unsupported cpu architecture: 'arm42'
EMPTY: error: no architecture to link