2009-12-11 20:05:23 +00:00
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; RUN: opt < %s -indvars -S -disable-output
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2010-06-18 01:35:11 +00:00
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; PR5758
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2009-12-11 20:05:23 +00:00
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define zeroext i1 @foo() nounwind {
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entry:
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indirectbr i8* undef, [label %"202", label %"133"]
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"132": ; preds = %"133"
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%0 = add i32 %1, 1 ; <i32> [#uses=1]
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br label %"133"
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"133": ; preds = %"132", %entry
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%1 = phi i32 [ %0, %"132" ], [ 0, %entry ] ; <i32> [#uses=2]
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%2 = icmp eq i32 %1, 4 ; <i1> [#uses=1]
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br i1 %2, label %"134", label %"132"
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"134": ; preds = %"133"
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ret i1 true
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"202": ; preds = %entry
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ret i1 false
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}
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2010-06-18 01:35:11 +00:00
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; PR7333
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define void @__atomvec_module__put_vrml_bonds() nounwind {
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bb7.preheader: ; preds = %entry
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indirectbr i8* undef, [label %bb14, label %bb16]
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bb14: ; preds = %bb14, %bb7.preheader
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br label %bb16
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bb16: ; preds = %bb16, %bb14, %bb7.preheader
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%S.31.0 = phi i64 [ %3, %bb16 ], [ 1, %bb7.preheader ], [ 1, %bb14 ] ; <i64> [#uses=2]
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%0 = add nsw i64 %S.31.0, -1 ; <i64> [#uses=1]
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%1 = getelementptr inbounds [3 x double]* undef, i64 0, i64 %0 ; <double*> [#uses=1]
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%2 = load double* %1, align 8 ; <double> [#uses=0]
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%3 = add nsw i64 %S.31.0, 1 ; <i64> [#uses=1]
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br label %bb16
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}
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