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Differential D155591

[libFuzzer][test] Add %if target={{loongarch64.*}} after D128572
AbandonedPublic

Authored by Ami-zhang on Jul 18 2023, 5:54 AM.

Details

Reviewers
SixWeining
xen0n
MaskRay
xry111
Summary

The trapping behavior is disabled by default on loongarch64, so
only by passing -loongarch-check-zero-division option can the
exception be triggered and this test can pass.

Diff Detail

Event Timeline

Ami-zhang created this revision.Jul 18 2023, 5:54 AM
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Ami-zhang requested review of this revision.Jul 18 2023, 5:54 AM
Herald added a project: Restricted Project. · View Herald TranscriptJul 18 2023, 5:54 AM
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Harbormaster completed remote builds in B246190: Diff 541487.Jul 18 2023, 6:47 AM
MaskRay added a comment.Jul 18 2023, 2:26 PM

See D155644

Ami-zhang abandoned this revision.Jul 18 2023, 7:10 PM

D155644 fixed it.
Abandon this change.

Revision Contents

PathSize
compiler-rt/
test/
fuzzer/
3 lines

Diff 541487

compiler-rt/test/fuzzer/value-profile-div.test

UNSUPPORTED: ios UNSUPPORTED: ios
UNSUPPORTED: target={{(arm|aarch64).*}} UNSUPPORTED: target={{(arm|aarch64).*}}
CHECK: AddressSanitizer: {{FPE|int-divide-by-zero}} CHECK: AddressSanitizer: {{FPE|int-divide-by-zero}}
RUN: %cpp_compiler %S/DivTest.cpp -fsanitize-coverage=trace-div -o %t-DivTest RUN: %cpp_compiler %S/DivTest.cpp %if target={{loongarch64.*}} %{ -mllvm -loongarch-check-zero-division%} \
RUN: -fsanitize-coverage=trace-div -o %t-DivTest
RUN: not %run %t-DivTest -seed=1 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s RUN: not %run %t-DivTest -seed=1 -use_value_profile=1 -runs=10000000 2>&1 | FileCheck %s