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[asan] fix asan-vs-gvn.ll test (it did not actually check much before this change)

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llvm-svn: 150441
This commit is contained in:
Kostya Serebryany 2012-02-14 00:02:35 +00:00
parent c1482c669a
commit 457b375949
1 changed files with 17 additions and 4 deletions
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21
test/Instrumentation/AddressSanitizer/asan-vs-gvn.ll
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@ -24,10 +24,17 @@ entry:
; CHECK: @test_widening_bad
; CHECK: __asan_report_load1
; CHECK: __asan_report_load1
; CHECK-ret i32
; CHECK-NOT: __asan_report
; We can not use check for "ret" here because __asan_report_load1 calls live after ret.
; CHECK: end_test_widening_bad
}
;; Accessing byets 4 and 5. Ok to widen to i16.
define void @end_test_widening_bad() {
entry:
ret void
}
;; Accessing bytes 4 and 5. Ok to widen to i16.
define i32 @test_widening_ok(i8* %P) nounwind ssp noredzone address_safety {
entry:
@ -38,6 +45,12 @@ entry:
%add = add nsw i32 %conv, %conv2
ret i32 %add
; CHECK: @test_widening_ok
; CHECK: __asan_report_load1
; CHECK-ret i32
; CHECK: __asan_report_load2
; CHECK-NOT: __asan_report
; CHECK: end_test_widening_ok
}
define void @end_test_widening_ok() {
entry:
ret void
}