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