RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-03-03 02:17:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[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)

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161871 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany 2012-08-14 14:05:50 +00:00
parent ebd6454929
commit e60da02281
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
test/Instrumentation/AddressSanitizer/basic.ll
View File

@ -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