unreachable-code.ll « ScalarEvolution « Analysis « test « llvm - clang/llvm-project.git - Vendor branches of https://github.com/llvm/llvm-project.git

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path: root/llvm/test/Analysis/ScalarEvolution/unreachable-code.ll

blob: 69a7e39839a7e11f804dc3798c3b1d6e851253ba (plain)

; RUN: opt < %s -analyze -scalar-evolution | FileCheck %s

; CHECK: %t = add i64 %t, 1
; CHECK: -->  undef

define void @foo() {
entry:
  ret void

dead:
  %t = add i64 %t, 1
  ret void
}