[llvm-commits] CVS: llvm/test/Regression/Transforms/LICM/sink_phi_node_use.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/LICM:

sink_phi_node_use.ll added (r1.1)

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Log message:

Yet another hard testcase


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Diffs of the changes:  (+28 -0)

Index: llvm/test/Regression/Transforms/LICM/sink_phi_node_use.ll
diff -c /dev/null llvm/test/Regression/Transforms/LICM/sink_phi_node_use.ll:1.1
*** /dev/null	Tue Dec  9 17:29:36 2003
--- llvm/test/Regression/Transforms/LICM/sink_phi_node_use.ll	Tue Dec  9 17:29:25 2003
***************
*** 0 ****
--- 1,28 ----
+ ; RUN: llvm-as < %s | opt -licm | llvm-dis | grep -C1 add | grep preheader.loopexit: 
+ 
+ implementation
+ 
+ void %test() {
+ loopentry.2.i:
+ 	br bool false, label %no_exit.1.i.preheader, label %loopentry.3.i.preheader
+ 
+ no_exit.1.i.preheader:
+ 	br label %no_exit.1.i
+ 
+ no_exit.1.i:
+ 	br bool false, label %return.i, label %endif.8.i
+ 
+ endif.8.i:
+ 	%inc.1.i = add int 0, 1
+ 	br bool false, label %no_exit.1.i, label %loopentry.3.i.preheader.loopexit
+ 
+ loopentry.3.i.preheader.loopexit:
+ 	br label %loopentry.3.i.preheader
+ 
+ loopentry.3.i.preheader:
+ 	%arg_num.0.i.ph13000 = phi int [ 0, %loopentry.2.i ], [ %inc.1.i, %loopentry.3.i.preheader.loopexit ]
+ 	ret void
+ 
+ return.i:
+ 	ret void
+ }