llvm/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll
Dan Gohman 74786c0f43 Rename IndVarsSimplify to IndVarSimplify, to be consistent with
the name used in the code that these tests are for.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64624 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-16 00:56:15 +00:00

28 lines
831 B
LLVM

; RUN: llvm-as < %s | opt -indvars -disable-output
define void @.outPlank_21() {
entry:
br i1 false, label %loopexit.0, label %no_exit.0
no_exit.0: ; preds = %entry
ret void
loopexit.0: ; preds = %entry
br i1 false, label %no_exit.1, label %loopexit.1
no_exit.1: ; preds = %loopexit.2, %loopexit.0
%i.0.0 = phi i32 [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ] ; <i32> [#uses=1]
br i1 false, label %loopexit.2, label %no_exit.2
no_exit.2: ; preds = %no_exit.1
ret void
loopexit.2: ; preds = %no_exit.1
%inc = add i32 %i.0.0, 1 ; <i32> [#uses=1]
br i1 false, label %no_exit.1, label %loopexit.1
loopexit.1: ; preds = %loopexit.2, %loopexit.0
ret void
}