File: sink.ll

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llvm-toolchain-11 1%3A11.0.1-2
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; RUN: opt -tbaa -sink -S < %s | FileCheck %s

; CHECK: a:
; CHECK:   %f = load float, float* %p, align 4, !tbaa [[TAGA:!.*]]
; CHECK:   store float %f, float* %q

define void @foo(float* %p, i1 %c, float* %q, float* %r) {
  %f = load float, float* %p, !tbaa !0
  store float 0.0, float* %r, !tbaa !1
  br i1 %c, label %a, label %b
a:
  store float %f, float* %q
  br label %b
b:
  ret void
}

; CHECK: [[TAGA]] = !{[[TYPEA:!.*]], [[TYPEA]], i64 0}
; CHECK: [[TYPEA]] = !{!"A", !{{.*}}}
!0 = !{!3, !3, i64 0}
!1 = !{!4, !4, i64 0}
!2 = !{!"test"}
!3 = !{!"A", !2}
!4 = !{!"B", !2}