llvm/test/Analysis/MemorySSA/loop-rotate-simplified-clone.ll


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; RUN: opt -verify-memoryssa -passes=loop-rotate %s -S | FileCheck %s
; REQUIRES: asserts

; CHECK-LABEL: @test(i1 %arg)
define dso_local void @test(i1 %arg) {
entry:
  br label %preheader

preheader:
  br label %l39

l39:
  %v40 = phi ptr [ @foo, %preheader ], [ %v43, %crit_edge ]
  %v41 = call float %v40(float undef)
  %v42 = load i32, ptr undef, align 8
  br i1 %arg, label %crit_edge, label %loopexit

crit_edge:
  %v43 = load ptr, ptr undef, align 8
  br label %l39

loopexit:
  unreachable
}

; Function Attrs: readnone
declare dso_local float @foo(float) #0 align 32

attributes #0 = { readnone }