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llvm-mirror/test/Instrumentation/AddressSanitizer/twice.ll
Keno Fischer 536fec1abb [ASAN] Add doFinalization to reset state
Summary: If the same pass manager is used for multiple modules ASAN
complains about GlobalsMD being initialized twice. Fix this by
resetting GlobalsMD in a new doFinalization method to allow this
use case.

Reviewers: kcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14962

llvm-svn: 254851
2015-12-05 14:42:34 +00:00

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LLVM

; Check that the address sanitizer pass can be reused
; RUN: opt < %s -S -run-twice -asan
define void @foo(i64* %b) nounwind uwtable sanitize_address {
entry:
store i64 0, i64* %b, align 1
ret void
}