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llvm-mirror/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

33 lines
1.0 KiB
LLVM

; RUN: opt < %s -loop-reduce -disable-output
define void @main() {
entry:
br label %loopentry.0
loopentry.0: ; preds = %then.5, %entry
%arg_index.1.ph = phi i32 [ 1, %entry ], [ %arg_index.1.ph.be, %then.5 ] ; <i32> [#uses=1]
br i1 false, label %no_exit.0, label %loopexit.0
no_exit.0: ; preds = %loopentry.0
%arg_index.1.1 = add i32 0, %arg_index.1.ph ; <i32> [#uses=2]
br i1 false, label %then.i55, label %endif.i61
then.i55: ; preds = %no_exit.0
br i1 false, label %then.4, label %else.1
endif.i61: ; preds = %no_exit.0
ret void
then.4: ; preds = %then.i55
%tmp.19993 = add i32 %arg_index.1.1, 2 ; <i32> [#uses=0]
ret void
else.1: ; preds = %then.i55
br i1 false, label %then.i86, label %loopexit.i97
then.i86: ; preds = %else.1
ret void
loopexit.i97: ; preds = %else.1
br i1 false, label %then.5, label %else.2
then.5: ; preds = %loopexit.i97
%arg_index.1.ph.be = add i32 %arg_index.1.1, 2 ; <i32> [#uses=1]
br label %loopentry.0
else.2: ; preds = %loopexit.i97
ret void
loopexit.0: ; preds = %loopentry.0
ret void
}