532dc62b90
This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115
13 lines
607 B
C
13 lines
607 B
C
/// -fprofile-update=atomic (implied by -fsanitize=thread) requires the
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/// (potentially concurrent) counter updates to be atomic.
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// RUN: %clang_cc1 -no-opaque-pointers %s -triple x86_64 -emit-llvm -fprofile-update=atomic -ftest-coverage -fprofile-arcs \
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// RUN: -coverage-notes-file /dev/null -coverage-data-file /dev/null -o - | FileCheck %s
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// CHECK-LABEL: void @foo()
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/// Two counters are incremented by __tsan_atomic64_fetch_add.
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// CHECK: atomicrmw add i64* {{.*}} @__llvm_gcov_ctr{{.*}} monotonic, align 8
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// CHECK-NEXT: atomicrmw sub i32*
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_Atomic(int) cnt;
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void foo(void) { cnt--; }
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