f77e8f765e
This reverts commit a1e9b7e646b76bf844e8a9a101ebd27de11992ff This relands commit d010ec6af8162a8ae4e42d2cac5282f83db0ce07 No modifications from the original patch. It was determined that the ubsan build failure was happening even after the revert, some examples: https://lab.llvm.org/buildbot/#/builders/159/builds/4477 https://lab.llvm.org/buildbot/#/builders/159/builds/4478 https://lab.llvm.org/buildbot/#/builders/159/builds/4479
14 lines
517 B
C
14 lines
517 B
C
// RUN: %clang_cc1 -triple aarch64-unknown-linux-gnu -fsanitize=realtime -emit-llvm -o - %s | FileCheck %s
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int foo(int *a) [[clang::nonblocking]] { return *a; }
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// The first instruction after the function is entred should be a call to
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// enable the realtime sanitizer stack.
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// CHECK-LABEL: define{{.*}}@foo
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// CHECK-NEXT: entry:
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// CHECK-NEXT: call{{.*}}__rtsan_realtime_enter
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// __rtsan_realtime_exit should be inserted at all function returns.
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// CHECK-LABEL: call{{.*}}__rtsan_realtime_exit
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// CHECK-NEXT: ret
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