llvm/test/Transforms/LoopUnswitch/2006-06-27-DeadSwitchCase.ll
Dan Gohman f2f6ce65b7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

26 lines
770 B
LLVM

; RUN: opt < %s -loop-unswitch -disable-output
define void @init_caller_save() {
entry:
br label %cond_true78
cond_next20: ; preds = %cond_true64
br label %bb31
bb31: ; preds = %cond_true64, %cond_true64, %cond_next20
%iftmp.29.1 = phi i32 [ 0, %cond_next20 ], [ 0, %cond_true64 ], [ 0, %cond_true64 ] ; <i32> [#uses=0]
br label %bb54
bb54: ; preds = %cond_true78, %bb31
br i1 false, label %bb75, label %cond_true64
cond_true64: ; preds = %bb54
switch i32 %i.0.0, label %cond_next20 [
i32 17, label %bb31
i32 18, label %bb31
]
bb75: ; preds = %bb54
%tmp74.0 = add i32 %i.0.0, 1 ; <i32> [#uses=1]
br label %cond_true78
cond_true78: ; preds = %bb75, %entry
%i.0.0 = phi i32 [ 0, %entry ], [ %tmp74.0, %bb75 ] ; <i32> [#uses=2]
br label %bb54
}