From e60da02281d9de3aec4b22924b6cf1bd1a83af0c Mon Sep 17 00:00:00 2001 From: Kostya Serebryany Date: Tue, 14 Aug 2012 14:05:50 +0000 Subject: [PATCH] [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 --- test/Instrumentation/AddressSanitizer/basic.ll | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/test/Instrumentation/AddressSanitizer/basic.ll b/test/Instrumentation/AddressSanitizer/basic.ll index 294ca8ab756..d1900018706 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 -- 2.34.1