[llvm-commits] [llvm] r161871 - /llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll

[Kostya Serebryany]

Author: kcc
Date: Tue Aug 14 09:05:50 2012
New Revision: 161871

URL: http://llvm.org/viewvc/llvm-project?rev=161871&view=rev
Log:
[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)

Modified:
    llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll

Modified: llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll?rev=161871&r1=161870&r2=161871&view=diff
==============================================================================
--- llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll (original)
+++ llvm/trunk/test/Instrumentation/AddressSanitizer/basic.ll Tue Aug 14 09:05:50 2012
@@ -23,15 +23,14 @@
 ; 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 @@
 ; 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