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| author | Kostya Serebryany <kcc@google.com> | 2012-08-14 14:05:50 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2012-08-14 14:05:50 +0000 |
| commit | e60da02281d9de3aec4b22924b6cf1bd1a83af0c (patch) | |
| tree | f7f51b8e273e2aea6d670e4079ea6919d7c2742c | |
| parent | ebd6454929f2ba3b92f61c151eccde0b8b0a8ded (diff) | |
| download | llvm-e60da02281d9de3aec4b22924b6cf1bd1a83af0c.tar.gz llvm-e60da02281d9de3aec4b22924b6cf1bd1a83af0c.tar.bz2 llvm-e60da02281d9de3aec4b22924b6cf1bd1a83af0c.tar.xz | |
[asan] insert crash basic blocks inline as opposed to inserting them at the end of the function. This doesn't seem to fix or break anything, but is considered to be more friendly to downstream passes (test change)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161871 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Instrumentation/AddressSanitizer/basic.ll | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/test/Instrumentation/AddressSanitizer/basic.ll b/test/Instrumentation/AddressSanitizer/basic.ll index 294ca8ab75..d190001870 100644 --- a/test/Instrumentation/AddressSanitizer/basic.ll +++ b/test/Instrumentation/AddressSanitizer/basic.ll @@ -23,15 +23,14 @@ define i32 @test_load(i32* %a) address_safety { ; CHECK: icmp sge i8 %{{.*}}, %[[LOAD_SHADOW]] ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; -; The actual load comes next because ASan adds the crash block -; to the end of the function. -; CHECK: %tmp1 = load i32* %a -; CHECK: ret i32 %tmp1 - ; The crash block reports the error. ; CHECK: call void @__asan_report_load4(i64 %[[LOAD_ADDR]]) ; CHECK: unreachable ; +; The actual load. +; CHECK: %tmp1 = load i32* %a +; CHECK: ret i32 %tmp1 + entry: @@ -57,15 +56,14 @@ define void @test_store(i32* %a) address_safety { ; CHECK: icmp sge i8 %{{.*}}, %[[STORE_SHADOW]] ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; -; The actual load comes next because ASan adds the crash block -; to the end of the function. -; CHECK: store i32 42, i32* %a -; CHECK: ret void -; ; The crash block reports the error. ; CHECK: call void @__asan_report_store4(i64 %[[STORE_ADDR]]) ; CHECK: unreachable ; +; The actual load. +; CHECK: store i32 42, i32* %a +; CHECK: ret void +; entry: store i32 42, i32* %a |