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llvm-project/llvm/test/tools/llvm-isel-fuzzer/aarch64-execname-options.ll

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llvm-isel-fuzzer: Work around BUILD_SHARED_LIBS testing issues Building with BUILD_SHARED_LIBS makes it tricky to copy around executables at will, since they won't be able to find the LLVM libraries any more. This makes testing a feature that's based on the executable name problematic, so we'll just disable these two tests in that configuration. We could potentially fix this by symlinking the lib directory into the test directory, but that wouldn't work on windows, and losing testing on windows would be far worse than losing testing on a configuration that's barely even supported. llvm-svn: 315599
2017-10-13 02:10:22 +08:00
; If the binary looks up libraries using an rpath, we can't test this
; without copying the whole lib dir or polluting the build dir.
llvm-isel-fuzzer: Use the right REQUIRES line for r315599 I'd mixed up ENABLE_SHARED and BUILD_SHARED_LIBS before, so these tests were being disabled in too many places. llvm-svn: 315646
2017-10-13 08:17:54 +08:00
; REQUIRES: static-libs
Re-commit "llvm-isel-fuzzer: Handle a subset of backend flags in the exec name" Here we add a secondary option parser to llvm-isel-fuzzer (and provide it for use with other fuzzers). With this, you can copy the fuzzer to a name like llvm-isel-fuzzer=aarch64-gisel for a fuzzer that fuzzer AArch64 with GlobalISel enabled, or fuzzer=x86_64 to fuzz x86, with no flags required. This should be useful for running these in OSS-Fuzz. Note that this handrolls a subset of cl::opts to recognize, rather than embedding a complete command parser for argv[0]. If we find we really need the flexibility of handling arbitrary options at some point we can rethink this. This re-applies 315545 using "=" instead of ":" as a separator for arguments. llvm-svn: 315557
2017-10-12 12:35:32 +08:00
; REQUIRES: aarch64-registered-target
[lit][tests]Add feature libcxx-used and use it in llvm-*-fuzzer tests When a LLVM binary such as llvm-*-fuzzer is built with libc++, it has dependency on libc++. The path to find shared libraries specified in llvm-*-fuzzer is relative. As a result, these binaries cannot be copied to an arbitrary directory and launched from there. Changes in this patch add a LIT feature to indicate that libc++ is used to build and, based on the feature exclude test cases that test by copying llvm-*-fuzzer binaries to a directory. Reviewers: hubert.reinterpretcast, dberris, amyk, jasonliu, EricWF Reviewed By: hubert.reinterpretcast, amyk Subscribers: javed.absar, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D61265 llvm-svn: 360672
2019-05-14 21:54:33 +08:00
; The above also applies if the binary is built with libc++.
; UNSUPPORTED: libcxx-used
Re-commit "llvm-isel-fuzzer: Handle a subset of backend flags in the exec name" Here we add a secondary option parser to llvm-isel-fuzzer (and provide it for use with other fuzzers). With this, you can copy the fuzzer to a name like llvm-isel-fuzzer=aarch64-gisel for a fuzzer that fuzzer AArch64 with GlobalISel enabled, or fuzzer=x86_64 to fuzz x86, with no flags required. This should be useful for running these in OSS-Fuzz. Note that this handrolls a subset of cl::opts to recognize, rather than embedding a complete command parser for argv[0]. If we find we really need the flexibility of handling arbitrary options at some point we can rethink this. This re-applies 315545 using "=" instead of ":" as a separator for arguments. llvm-svn: 315557
2017-10-12 12:35:32 +08:00
; RUN: echo > %t.input
[llvm-isel-fuzzer] Use "--" as separator rather than '='. Summary: OSS-Fuzz doesn't support '=' in filenames. Reviewers: bogner, kcc Reviewed By: kcc Subscribers: javed.absar, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D38866 llvm-svn: 315647
2017-10-13 08:18:32 +08:00
; RUN: cp llvm-isel-fuzzer %t.bin--aarch64
; RUN: %t.bin--aarch64 %t.input 2>&1 | FileCheck -check-prefix=AARCH64 %s
Re-commit "llvm-isel-fuzzer: Handle a subset of backend flags in the exec name" Here we add a secondary option parser to llvm-isel-fuzzer (and provide it for use with other fuzzers). With this, you can copy the fuzzer to a name like llvm-isel-fuzzer=aarch64-gisel for a fuzzer that fuzzer AArch64 with GlobalISel enabled, or fuzzer=x86_64 to fuzz x86, with no flags required. This should be useful for running these in OSS-Fuzz. Note that this handrolls a subset of cl::opts to recognize, rather than embedding a complete command parser for argv[0]. If we find we really need the flexibility of handling arbitrary options at some point we can rethink this. This re-applies 315545 using "=" instead of ":" as a separator for arguments. llvm-svn: 315557
2017-10-12 12:35:32 +08:00
; AARCH64: Injected args: -mtriple=aarch64
[llvm-isel-fuzzer] Use "--" as separator rather than '='. Summary: OSS-Fuzz doesn't support '=' in filenames. Reviewers: bogner, kcc Reviewed By: kcc Subscribers: javed.absar, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D38866 llvm-svn: 315647
2017-10-13 08:18:32 +08:00
; RUN: cp llvm-isel-fuzzer %t.bin--aarch64-O1
; RUN: %t.bin--aarch64-O1 %t.input 2>&1 | FileCheck -check-prefix=OPT-AFTER %s
Re-commit "llvm-isel-fuzzer: Handle a subset of backend flags in the exec name" Here we add a secondary option parser to llvm-isel-fuzzer (and provide it for use with other fuzzers). With this, you can copy the fuzzer to a name like llvm-isel-fuzzer=aarch64-gisel for a fuzzer that fuzzer AArch64 with GlobalISel enabled, or fuzzer=x86_64 to fuzz x86, with no flags required. This should be useful for running these in OSS-Fuzz. Note that this handrolls a subset of cl::opts to recognize, rather than embedding a complete command parser for argv[0]. If we find we really need the flexibility of handling arbitrary options at some point we can rethink this. This re-applies 315545 using "=" instead of ":" as a separator for arguments. llvm-svn: 315557
2017-10-12 12:35:32 +08:00
; OPT-AFTER: Injected args: -mtriple=aarch64 -O1
[llvm-isel-fuzzer] Use "--" as separator rather than '='. Summary: OSS-Fuzz doesn't support '=' in filenames. Reviewers: bogner, kcc Reviewed By: kcc Subscribers: javed.absar, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D38866 llvm-svn: 315647
2017-10-13 08:18:32 +08:00
; RUN: cp llvm-isel-fuzzer %t.bin--O3-aarch64
; RUN: %t.bin--O3-aarch64 %t.input 2>&1 | FileCheck -check-prefix=OPT-BEFORE %s
Re-commit "llvm-isel-fuzzer: Handle a subset of backend flags in the exec name" Here we add a secondary option parser to llvm-isel-fuzzer (and provide it for use with other fuzzers). With this, you can copy the fuzzer to a name like llvm-isel-fuzzer=aarch64-gisel for a fuzzer that fuzzer AArch64 with GlobalISel enabled, or fuzzer=x86_64 to fuzz x86, with no flags required. This should be useful for running these in OSS-Fuzz. Note that this handrolls a subset of cl::opts to recognize, rather than embedding a complete command parser for argv[0]. If we find we really need the flexibility of handling arbitrary options at some point we can rethink this. This re-applies 315545 using "=" instead of ":" as a separator for arguments. llvm-svn: 315557
2017-10-12 12:35:32 +08:00
; OPT-BEFORE: Injected args: -O3 -mtriple=aarch64