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| author | Ben Gamari <ben@smart-cactus.org> | 2019-12-26 17:30:07 -0500 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-12-30 06:54:01 -0500 |
| commit | 5baa2a4326700c3044904ca0535d45d373ef3b89 (patch) | |
| tree | 23b67e287b0aa0460f3f36ac77fae3df2f3b9563 /testsuite/tests/rts/all.T | |
| parent | 9ce3ba68ad30d2173983be309ecfc08737e1dc38 (diff) | |
| download | haskell-5baa2a4326700c3044904ca0535d45d373ef3b89.tar.gz | |
testsuite: Disable derefnull when built with LLVM
LLVM does not guarantee any particular semantics when dereferencing null
pointers. Consequently, this test actually passes when built with the
LLVM backend.
Diffstat (limited to 'testsuite/tests/rts/all.T')
| -rw-r--r-- | testsuite/tests/rts/all.T | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/testsuite/tests/rts/all.T b/testsuite/tests/rts/all.T index 450ee7c762..91f3dec387 100644 --- a/testsuite/tests/rts/all.T +++ b/testsuite/tests/rts/all.T @@ -23,10 +23,10 @@ def normalise_address(str): str) test('derefnull', - [# LLVM Optimiser considers dereference of a null pointer - # undefined and marks the code as unreachable which means - # that later optimisations remove it altogether. - omit_ways(['optllvm']), + [# The LLVM backend in particular does not guarantee any particular + # behavior on null dereference (similar to #10332). + omit_ways(llvm_ways), + when(not(have_ncg()), skip), # SIGSEGV on Linux (which we make the default) exit_code(139), # Apparently the output can be different on different |