llvm-project/llvm/test/Instrumentation/AddressSanitizer/global_metadata_bitcasts.ll

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519 B
LLVM

; Test that the compiler doesn't crash when the llvm.asan.globals containts
; an entry that points to a BitCast instruction.
; RUN: opt < %s -passes='asan-pipeline' -asan-globals-live-support=1 -S
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.11.0"
@g = global [1 x i32] zeroinitializer, align 4
!llvm.asan.globals = !{!0, !1}
!0 = !{[1 x i32]* @g, null, !"name", i1 false, i1 false}
!1 = !{i8* bitcast ([1 x i32]* @g to i8*), null, !"name", i1 false, i1 false}