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1; RUN: llc < %s2 3define void @intersect_pixel() {4entry:5 %tmp125 = fcmp uno double 0.000000e+00, 0.000000e+00 ; <i1> [#uses=1]6 %tmp126 = or i1 %tmp125, false ; <i1> [#uses=1]7 %tmp126.not = xor i1 %tmp126, true ; <i1> [#uses=1]8 %brmerge1 = or i1 %tmp126.not, false ; <i1> [#uses=1]9 br i1 %brmerge1, label %bb154, label %cond_false13310 11cond_false133: ; preds = %entry12 ret void13 14bb154: ; preds = %entry15 %tmp164 = icmp eq i32 0, 0 ; <i1> [#uses=0]16 ret void17}18 19declare i1 @llvm.isunordered.f64(double, double)20 21