; XFAIL: * ; ...should pass. See PR12324: misched bringup ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu > %t ; RUN: not grep xor %t ; RUN: not grep movap %t ; RUN: grep "\.quad.*0" %t ; Remat should be able to fold the zero constant into the div instructions ; as a constant-pool load. define void @foo(double* nocapture %x, double* nocapture %y) nounwind { entry: %tmp1 = load double* %x ; [#uses=1] %arrayidx4 = getelementptr inbounds double* %x, i64 1 ; [#uses=1] %tmp5 = load double* %arrayidx4 ; [#uses=1] %arrayidx8 = getelementptr inbounds double* %x, i64 2 ; [#uses=1] %tmp9 = load double* %arrayidx8 ; [#uses=1] %arrayidx12 = getelementptr inbounds double* %x, i64 3 ; [#uses=1] %tmp13 = load double* %arrayidx12 ; [#uses=1] %arrayidx16 = getelementptr inbounds double* %x, i64 4 ; [#uses=1] %tmp17 = load double* %arrayidx16 ; [#uses=1] %arrayidx20 = getelementptr inbounds double* %x, i64 5 ; [#uses=1] %tmp21 = load double* %arrayidx20 ; [#uses=1] %arrayidx24 = getelementptr inbounds double* %x, i64 6 ; [#uses=1] %tmp25 = load double* %arrayidx24 ; [#uses=1] %arrayidx28 = getelementptr inbounds double* %x, i64 7 ; [#uses=1] %tmp29 = load double* %arrayidx28 ; [#uses=1] %arrayidx32 = getelementptr inbounds double* %x, i64 8 ; [#uses=1] %tmp33 = load double* %arrayidx32 ; [#uses=1] %arrayidx36 = getelementptr inbounds double* %x, i64 9 ; [#uses=1] %tmp37 = load double* %arrayidx36 ; [#uses=1] %arrayidx40 = getelementptr inbounds double* %x, i64 10 ; [#uses=1] %tmp41 = load double* %arrayidx40 ; [#uses=1] %arrayidx44 = getelementptr inbounds double* %x, i64 11 ; [#uses=1] %tmp45 = load double* %arrayidx44 ; [#uses=1] %arrayidx48 = getelementptr inbounds double* %x, i64 12 ; [#uses=1] %tmp49 = load double* %arrayidx48 ; [#uses=1] %arrayidx52 = getelementptr inbounds double* %x, i64 13 ; [#uses=1] %tmp53 = load double* %arrayidx52 ; [#uses=1] %arrayidx56 = getelementptr inbounds double* %x, i64 14 ; [#uses=1] %tmp57 = load double* %arrayidx56 ; [#uses=1] %arrayidx60 = getelementptr inbounds double* %x, i64 15 ; [#uses=1] %tmp61 = load double* %arrayidx60 ; [#uses=1] %arrayidx64 = getelementptr inbounds double* %x, i64 16 ; [#uses=1] %tmp65 = load double* %arrayidx64 ; [#uses=1] %div = fdiv double %tmp1, 0.000000e+00 ; [#uses=1] store double %div, double* %y %div70 = fdiv double %tmp5, 2.000000e-01 ; [#uses=1] %arrayidx72 = getelementptr inbounds double* %y, i64 1 ; [#uses=1] store double %div70, double* %arrayidx72 %div74 = fdiv double %tmp9, 2.000000e-01 ; [#uses=1] %arrayidx76 = getelementptr inbounds double* %y, i64 2 ; [#uses=1] store double %div74, double* %arrayidx76 %div78 = fdiv double %tmp13, 2.000000e-01 ; [#uses=1] %arrayidx80 = getelementptr inbounds double* %y, i64 3 ; [#uses=1] store double %div78, double* %arrayidx80 %div82 = fdiv double %tmp17, 2.000000e-01 ; [#uses=1] %arrayidx84 = getelementptr inbounds double* %y, i64 4 ; [#uses=1] store double %div82, double* %arrayidx84 %div86 = fdiv double %tmp21, 2.000000e-01 ; [#uses=1] %arrayidx88 = getelementptr inbounds double* %y, i64 5 ; [#uses=1] store double %div86, double* %arrayidx88 %div90 = fdiv double %tmp25, 2.000000e-01 ; [#uses=1] %arrayidx92 = getelementptr inbounds double* %y, i64 6 ; [#uses=1] store double %div90, double* %arrayidx92 %div94 = fdiv double %tmp29, 2.000000e-01 ; [#uses=1] %arrayidx96 = getelementptr inbounds double* %y, i64 7 ; [#uses=1] store double %div94, double* %arrayidx96 %div98 = fdiv double %tmp33, 2.000000e-01 ; [#uses=1] %arrayidx100 = getelementptr inbounds double* %y, i64 8 ; [#uses=1] store double %div98, double* %arrayidx100 %div102 = fdiv double %tmp37, 2.000000e-01 ; [#uses=1] %arrayidx104 = getelementptr inbounds double* %y, i64 9 ; [#uses=1] store double %div102, double* %arrayidx104 %div106 = fdiv double %tmp41, 2.000000e-01 ; [#uses=1] %arrayidx108 = getelementptr inbounds double* %y, i64 10 ; [#uses=1] store double %div106, double* %arrayidx108 %div110 = fdiv double %tmp45, 2.000000e-01 ; [#uses=1] %arrayidx112 = getelementptr inbounds double* %y, i64 11 ; [#uses=1] store double %div110, double* %arrayidx112 %div114 = fdiv double %tmp49, 2.000000e-01 ; [#uses=1] %arrayidx116 = getelementptr inbounds double* %y, i64 12 ; [#uses=1] store double %div114, double* %arrayidx116 %div118 = fdiv double %tmp53, 2.000000e-01 ; [#uses=1] %arrayidx120 = getelementptr inbounds double* %y, i64 13 ; [#uses=1] store double %div118, double* %arrayidx120 %div122 = fdiv double %tmp57, 2.000000e-01 ; [#uses=1] %arrayidx124 = getelementptr inbounds double* %y, i64 14 ; [#uses=1] store double %div122, double* %arrayidx124 %div126 = fdiv double %tmp61, 2.000000e-01 ; [#uses=1] %arrayidx128 = getelementptr inbounds double* %y, i64 15 ; [#uses=1] store double %div126, double* %arrayidx128 %div130 = fdiv double %tmp65, 0.000000e+00 ; [#uses=1] %arrayidx132 = getelementptr inbounds double* %y, i64 16 ; [#uses=1] store double %div130, double* %arrayidx132 ret void }