diff options
Diffstat (limited to 'test/Instrumentation/AddressSanitizer')
4 files changed, 19 insertions, 5 deletions
diff --git a/test/Instrumentation/AddressSanitizer/basic.ll b/test/Instrumentation/AddressSanitizer/basic.ll index c477b19904..fb32e704af 100644 --- a/test/Instrumentation/AddressSanitizer/basic.ll +++ b/test/Instrumentation/AddressSanitizer/basic.ll @@ -128,3 +128,15 @@ define void @i80test(i80* %a, i80* %b) nounwind uwtable sanitize_address { ; CHECK: __asan_report_store_n{{.*}}, i64 10) ; CHECK: __asan_report_store_n{{.*}}, i64 10) ; CHECK: ret void + +; asan should not instrument functions with available_externally linkage. +define available_externally i32 @f_available_externally(i32* %a) sanitize_address { +entry: + %tmp1 = load i32* %a + ret i32 %tmp1 +} +; CHECK: @f_available_externally +; CHECK-NOT: __asan_report +; CHECK: ret i32 + + diff --git a/test/Instrumentation/AddressSanitizer/debug_info.ll b/test/Instrumentation/AddressSanitizer/debug_info.ll index 7822fd06ab..ec51caeb58 100644 --- a/test/Instrumentation/AddressSanitizer/debug_info.ll +++ b/test/Instrumentation/AddressSanitizer/debug_info.ll @@ -37,8 +37,8 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !2 = metadata !{i32 0} !3 = metadata !{metadata !4} !4 = metadata !{metadata !5} -!5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"zzz", metadata !"zzz", metadata !"_Z3zzzi", metadata !6, i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z3zzzi, null, null, metadata !1, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [zzz] -!6 = metadata !{i32 786473, metadata !"a.cc", metadata !"/usr/local/google/llvm_cmake_clang/tmp/debuginfo", null} ; [ DW_TAG_file_type ] +!5 = metadata !{i32 786478, metadata !6, metadata !"zzz", metadata !"zzz", metadata !"_Z3zzzi", metadata !6, i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @_Z3zzzi, null, null, metadata !1, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [zzz] +!6 = metadata !{i32 786473, metadata !16} ; [ DW_TAG_file_type ] !7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] !8 = metadata !{metadata !9, metadata !9} !9 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] @@ -58,3 +58,4 @@ declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone !13 = metadata !{i32 786443, metadata !5, i32 1, i32 0, metadata !6, i32 0} ; [ DW_TAG_lexical_block ] [/usr/local/google/llvm_cmake_clang/tmp/debuginfo/a.cc] !14 = metadata !{i32 2, i32 0, metadata !13, null} !15 = metadata !{i32 3, i32 0, metadata !13, null} +!16 = metadata !{metadata !"a.cc", metadata !"/usr/local/google/llvm_cmake_clang/tmp/debuginfo"} diff --git a/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll b/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll index 2efd6b1e0d..0928c49415 100644 --- a/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll +++ b/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll @@ -14,6 +14,7 @@ entry: declare void @_Z3fooPi(i32*) ; We create one global string constant for the stack frame above. +; It should have unnamed_addr and align 1. ; Make sure we don't create any other global constants. -; CHECK: = private constant -; CHECK-NOT: = private constant +; CHECK: = private unnamed_addr constant{{.*}}align 1 +; CHECK-NOT: = private unnamed_addr constant diff --git a/test/Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll b/test/Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll index 584db3762b..1d00cfacaf 100644 --- a/test/Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll +++ b/test/Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -asan -asan-module -asan-initialization-order -S | FileCheck %s +; RUN: opt < %s -asan -asan-module -S | FileCheck %s 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" @xxx = internal global i32 0, align 4 ; With dynamic initializer. |