llvm-project/compiler-rt/test/fuzzer/minimize_crash.test
Nico Weber 97c675d3d4 Revert "Revert "Temporarily do not drop volatile stores before unreachable""
This reverts commit 52aeacfbf5ce5f949efe0eae029e56db171ea1f7.
There isn't full agreement on a path forward yet, but there is agreement that
this shouldn't land as-is.  See discussion on https://reviews.llvm.org/D105338

Also reverts unreviewed "[clang] Improve `-Wnull-dereference` diag to be more in-line with reality"
This reverts commit f4877c78c0fc98be47b926439bbfe33d5e1d1b6d.

And all the related changes to tests:
This reverts commit 9a0152799f8e4a59e0483728c9f11c8a7805616f.
This reverts commit 3f7c9cc27422f7302cf5a683eeb3978e6cb84270.
This reverts commit 329f8197ef59f9bd23328b52d623ba768b51dbb2.
This reverts commit aa9f58cc2c48ca6cfc853a2467cd775dc7622746.
This reverts commit 2df37d5ddd38091aafbb7d338660e58836f4ac80.
This reverts commit a72a44181264fd83e05be958c2712cbd4560aba7.
2021-07-09 11:44:34 -04:00

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RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest
RUN: %cpp_compiler %S/SingleByteInputTest.cpp -o %t-SingleByteInputTest
RUN: mkdir -p %t.dir
RUN: echo 'Hi!rv349f34t3gg' > %t.dir/not_minimal_crash
RUN: %run %t-NullDerefTest -minimize_crash=1 %t.dir/not_minimal_crash -max_total_time=2 2>&1 | FileCheck %s
CHECK: CRASH_MIN: failed to minimize beyond {{.*}}minimized-from{{.*}} (3 bytes), exiting
RUN: %run %t-NullDerefTest -minimize_crash=1 %t.dir/not_minimal_crash -max_total_time=2 -exact_artifact_path=%t.exact_minimized_path 2>&1 | FileCheck %s --check-prefix=CHECK_EXACT
CHECK_EXACT: CRASH_MIN: failed to minimize beyond {{.*}}exact_minimized_path{{.*}} (3 bytes), exiting
RUN: rm %t.dir/not_minimal_crash %t.exact_minimized_path
RUN: echo -n 'abcd*xyz' > %t.dir/not_minimal_crash
RUN: %run %t-SingleByteInputTest -minimize_crash=1 %t.dir/not_minimal_crash -exact_artifact_path=%t.exact_minimized_path 2>&1 | FileCheck %s --check-prefix=MIN1
MIN1: Test unit written to {{.*}}exact_minimized_path
MIN1: Test unit written to {{.*}}exact_minimized_path
MIN1: INFO: The input is small enough, exiting
MIN1: CRASH_MIN: failed to minimize beyond {{.*}}exact_minimized_path (1 bytes), exiting