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Diffstat (limited to 'test/Instrumentation/AddressSanitizer/coverage.ll')
-rw-r--r-- | test/Instrumentation/AddressSanitizer/coverage.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/coverage.ll b/test/Instrumentation/AddressSanitizer/coverage.ll index 5bc5103..79bb5c1 100644 --- a/test/Instrumentation/AddressSanitizer/coverage.ll +++ b/test/Instrumentation/AddressSanitizer/coverage.ll @@ -1,7 +1,20 @@ +; RUN: opt < %s -asan -asan-module -asan-coverage=0 -S | FileCheck %s --check-prefix=CHECK0 ; RUN: opt < %s -asan -asan-module -asan-coverage=1 -S | FileCheck %s --check-prefix=CHECK1 ; RUN: opt < %s -asan -asan-module -asan-coverage=2 -S | FileCheck %s --check-prefix=CHECK2 ; RUN: opt < %s -asan -asan-module -asan-coverage=2 -asan-coverage-block-threshold=10 -S | FileCheck %s --check-prefix=CHECK2 ; RUN: opt < %s -asan -asan-module -asan-coverage=2 -asan-coverage-block-threshold=1 -S | FileCheck %s --check-prefix=CHECK1 + +; RUN: opt < %s -asan -asan-module -asan-coverage=0 -asan-globals=0 -S | \ +; RUN: FileCheck %s --check-prefix=CHECK0 +; RUN: opt < %s -asan -asan-module -asan-coverage=1 -asan-globals=0 -S | \ +; RUN: FileCheck %s --check-prefix=CHECK1 +; RUN: opt < %s -asan -asan-module -asan-coverage=2 -asan-globals=0 -S | \ +; RUN: FileCheck %s --check-prefix=CHECK2 +; RUN: opt < %s -asan -asan-module -asan-coverage=2 -asan-coverage-block-threshold=10 \ +; RUN: -asan-globals=0 -S | FileCheck %s --check-prefix=CHECK2 +; RUN: opt < %s -asan -asan-module -asan-coverage=2 -asan-coverage-block-threshold=1 \ +; RUN: -asan-globals=0 -S | FileCheck %s --check-prefix=CHECK1 + target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-unknown-linux-gnu" define void @foo(i32* %a) sanitize_address { @@ -17,6 +30,9 @@ entry: ret void } +; CHECK0-NOT: call void @__sanitizer_cov( +; CHECK0-NOT: call void @__sanitizer_cov_module_init( + ; CHECK1-LABEL: define void @foo ; CHECK1: %0 = load atomic i8* @__asan_gen_cov_foo monotonic, align 1 ; CHECK1: %1 = icmp eq i8 0, %0 |