llvm/test/Transforms/IndVarSimplify/2006-09-20-LFTR-Crash.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

45 lines
1.3 KiB
LLVM

; RUN: opt < %s -indvars -disable-output
; ModuleID = '2006-09-20-LFTR-Crash.ll'
%struct.p7prior_s = type { i32, i32, [200 x float], [200 x [7 x float]], i32, [200 x float], [200 x [20 x float]], i32, [200 x float], [200 x [20 x float]] }
define void @P7DefaultPrior() {
entry:
switch i32 0, label %UnifiedReturnBlock [
i32 2, label %bb160
i32 3, label %bb
]
bb: ; preds = %entry
br i1 false, label %cond_true.i, label %sre_malloc.exit
cond_true.i: ; preds = %bb
unreachable
sre_malloc.exit: ; preds = %bb
br label %cond_true
cond_true: ; preds = %cond_true66, %cond_true, %sre_malloc.exit
%tmp59 = phi i32 [ 1, %sre_malloc.exit ], [ %phitmp, %cond_true66 ], [ %tmp59, %cond_true ] ; <i32> [#uses=2]
%indvar245.0.ph = phi i32 [ 0, %sre_malloc.exit ], [ %indvar.next246, %cond_true66 ], [ %indvar245.0.ph, %cond_true ] ; <i32> [#uses=2]
br i1 false, label %bb57, label %cond_true
bb57: ; preds = %cond_true
%tmp65 = icmp sgt i32 0, %tmp59 ; <i1> [#uses=1]
%indvar.next246 = add i32 %indvar245.0.ph, 1 ; <i32> [#uses=2]
br i1 %tmp65, label %cond_true66, label %bb69
cond_true66: ; preds = %bb57
%q.1.0 = bitcast i32 %indvar.next246 to i32 ; <i32> [#uses=1]
%phitmp = add i32 %q.1.0, 1 ; <i32> [#uses=1]
br label %cond_true
bb69: ; preds = %bb57
ret void
bb160: ; preds = %entry
ret void
UnifiedReturnBlock: ; preds = %entry
ret void
}