llvm/test/Transforms/GlobalOpt/atexit.ll
Manman Ren 5150270d07 GlobalOpt: fix an issue where CXAAtExitFn points to a deleted function.
CXAAtExitFn was set outside a loop and before optimizations where functions
can be deleted. This patch will set CXAAtExitFn inside the loop and after
optimizations.

Seg fault when running LTO because of accesses to a deleted function.
rdar://problem/13838828


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-14 21:52:44 +00:00

7 lines
241 B
LLVM

; RUN: opt < %s -globalopt -S | FileCheck %s
; CHECK: ModuleID
define internal hidden i32 @__cxa_atexit(void (i8*)* nocapture %func, i8* nocapture %arg, i8* nocapture %dso_handle) nounwind readnone optsize noimplicitfloat {
unreachable
}