1 ; RUN: opt < %s -indvars -S -disable-output 2 3 ; PR5758 4 define zeroext i1 @foo() nounwind { 5 entry: 6 indirectbr i8* undef, [label %"202", label %"133"] 7 8 "132": ; preds = %"133" 9 %0 = add i32 %1, 1 ; <i32> [#uses=1] 10 br label %"133" 11 12 "133": ; preds = %"132", %entry 13 %1 = phi i32 [ %0, %"132" ], [ 0, %entry ] ; <i32> [#uses=2] 14 %2 = icmp eq i32 %1, 4 ; <i1> [#uses=1] 15 br i1 %2, label %"134", label %"132" 16 17 "134": ; preds = %"133" 18 ret i1 true 19 20 "202": ; preds = %entry 21 ret i1 false 22 } 23 24 ; PR7333 25 define void @__atomvec_module__put_vrml_bonds() nounwind { 26 bb7.preheader: ; preds = %entry 27 indirectbr i8* undef, [label %bb14, label %bb16] 28 29 bb14: ; preds = %bb14, %bb7.preheader 30 br label %bb16 31 32 bb16: ; preds = %bb16, %bb14, %bb7.preheader 33 %S.31.0 = phi i64 [ %3, %bb16 ], [ 1, %bb7.preheader ], [ 1, %bb14 ] ; <i64> [#uses=2] 34 %0 = add nsw i64 %S.31.0, -1 ; <i64> [#uses=1] 35 %1 = getelementptr inbounds [3 x double]* undef, i64 0, i64 %0 ; <double*> [#uses=1] 36 %2 = load double* %1, align 8 ; <double> [#uses=0] 37 %3 = add nsw i64 %S.31.0, 1 ; <i64> [#uses=1] 38 br label %bb16 39 } 40