fold fp_round(fp_round(x)) -> fp_round(x).
authorChris Lattner <sabre@nondot.org>
Thu, 24 Jan 2008 06:45:35 +0000 (06:45 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 24 Jan 2008 06:45:35 +0000 (06:45 +0000)
commit0aa5e6f3fbde81c0bf0310ab0582420f0eeb7155
tree6d443b475071ce1dca5d5fd9dbcc3111569c256e
parent7323999b3192293eb5985e00d97de2a4be20a039
fold fp_round(fp_round(x)) -> fp_round(x).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46304 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp