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new testcase

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llvm-svn: 30554
This commit is contained in:
Chris Lattner 2006-09-21 05:11:01 +00:00
parent 401794f2a7
commit 0ba3a4b93c
1 changed files with 46 additions and 0 deletions
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test/Regression/Transforms/IndVarsSimplify/2006-09-20-LFTR-Crash.ll Normal file
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; RUN: llvm-as < %s | opt -indvars -disable-output
%struct.p7prior_s = type { int, int, [200 x float], [200 x [7 x float]], int, [200 x float], [200 x [20 x float]], int, [200 x float], [200 x [20 x float]] }
implementation ; Functions:
void %P7DefaultPrior() {
entry:
switch int 0, label %UnifiedReturnBlock [
int 2, label %bb160
int 3, label %bb
]
bb: ; preds = %entry
br bool 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 int [ 1, %sre_malloc.exit ], [ %phitmp, %cond_true66 ], [ %tmp59, %cond_true ] ; <int> [#uses=2]
%indvar245.0.ph = phi uint [ 0, %sre_malloc.exit ], [ %indvar.next246, %cond_true66 ], [ %indvar245.0.ph, %cond_true ] ; <uint> [#uses=2]
br bool false, label %bb57, label %cond_true
bb57: ; preds = %cond_true
%tmp65 = setgt int 0, %tmp59 ; <bool> [#uses=1]
%indvar.next246 = add uint %indvar245.0.ph, 1 ; <uint> [#uses=2]
br bool %tmp65, label %cond_true66, label %bb69
cond_true66: ; preds = %bb57
%q.1.0 = cast uint %indvar.next246 to int ; <int> [#uses=1]
%phitmp = add int %q.1.0, 1 ; <int> [#uses=1]
br label %cond_true
bb69: ; preds = %bb57
ret void
bb160: ; preds = %entry
ret void
UnifiedReturnBlock: ; preds = %entry
ret void
}