llvm/llvm/test/Transforms/NewGVN/2007-07-25-NestedLoop.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt < %s -passes=newgvn | llvm-dis

  %struct.TypHeader = type { i32, ptr, [3 x i8], i8 }

define ptr @LtRec(ptr %hdL, ptr %hdR) {
entry:
  br i1 false, label %bb556.preheader, label %bb534.preheader

bb534.preheader:		; preds = %entry
  ret ptr null

bb556.preheader:		; preds = %entry
  %tmp56119 = getelementptr %struct.TypHeader, ptr %hdR, i32 0, i32 0		; <ptr> [#uses=1]
  %tmp56220 = load i32, ptr %tmp56119		; <i32> [#uses=0]
  br i1 false, label %bb.nph23, label %bb675.preheader

bb.nph23:		; preds = %bb556.preheader
  ret ptr null

bb656:		; preds = %bb675.outer, %bb656
  %tmp678 = load i32, ptr %tmp677		; <i32> [#uses=0]
  br i1 false, label %bb684, label %bb656

bb684:		; preds = %bb675.outer, %bb656
  br i1 false, label %bb924.preheader, label %bb675.outer

bb675.outer:		; preds = %bb675.preheader, %bb684
  %tmp67812 = load i32, ptr %tmp67711		; <i32> [#uses=0]
  br i1 false, label %bb684, label %bb656

bb675.preheader:		; preds = %bb556.preheader
  %tmp67711 = getelementptr %struct.TypHeader, ptr %hdR, i32 0, i32 0		; <ptr> [#uses=1]
  %tmp677 = getelementptr %struct.TypHeader, ptr %hdR, i32 0, i32 0		; <ptr> [#uses=1]
  br label %bb675.outer

bb924.preheader:		; preds = %bb684
  ret ptr null
}