2 c { dg-options "-std=legacy" }
4 c Tests the fix for PR32302, in which the resizing of 'aux32' would cause
5 c misalignment for double precision types and a wrong result would be obtained
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6 c at any level of optimization except none.
8 c Contributed by Dale Ranta <dir@lanl.gov>
10 subroutine unpki(ixp,nwcon,nmel)
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12 implicit double precision (a-h,o-z) dp
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14 c unpack connection data
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16 common/aux32/kka(lnv),kkb(lnv),kkc(lnv),
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17 1 kk1(lnv),kk2(lnv),kk3(lnv),dxy(lnv),
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18 2 dyx(lnv),dyz(lnv),dzy(lnv),dzx(lnv),
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19 3 dxz(lnv),vx17(lnv),vx28(lnv),vx35(lnv),
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20 4 vx46(lnv),vy17(lnv),vy28(lnv),
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21 5 vy35(lnv),vy46(lnv),vz17(lnv),vz28(lnv),vz35(lnv),vz46(lnv)
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22 common/aux33/ix1(lnv),ix2(lnv),ix3(lnv),ix4(lnv),ix5(lnv),
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23 1 ix6(lnv),ix7(lnv),ix8(lnv),mxt(lnv)
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24 dimension ixp(nwcon,*)
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30 implicit double precision (a-h,o-z) dp
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32 & x1(lnv),x2(lnv),x3(lnv),x4(lnv),
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33 & x5(lnv),x6(lnv),x7(lnv),x8(lnv),
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34 & y1(lnv),y2(lnv),y3(lnv),y4(lnv),
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35 & y5(lnv),y6(lnv),y7(lnv),y8(lnv),
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36 & z1(lnv),z2(lnv),z3(lnv),z4(lnv),
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37 & z5(lnv),z6(lnv),z7(lnv),z8(lnv)
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38 common/aux9/vlrho(lnv),det(lnv)
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40 1 px1(lnv),px2(lnv),px3(lnv),px4(lnv),
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41 & px5(lnv),px6(lnv),px7(lnv),px8(lnv),
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42 2 py1(lnv),py2(lnv),py3(lnv),py4(lnv),
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43 & py5(lnv),py6(lnv),py7(lnv),py8(lnv),
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44 3 pz1(lnv),pz2(lnv),pz3(lnv),pz4(lnv),
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45 & pz5(lnv),pz6(lnv),pz7(lnv),pz8(lnv),
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46 4 vx1(lnv),vx2(lnv),vx3(lnv),vx4(lnv),
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47 5 vx5(lnv),vx6(lnv),vx7(lnv),vx8(lnv),
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48 6 vy1(lnv),vy2(lnv),vy3(lnv),vy4(lnv),
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49 7 vy5(lnv),vy6(lnv),vy7(lnv),vy8(lnv),
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50 8 vz1(lnv),vz2(lnv),vz3(lnv),vz4(lnv),
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51 9 vz5(lnv),vz6(lnv),vz7(lnv),vz8(lnv)
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52 common/aux32/ ! { dg-warning "shall be of the same size" }
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53 a a17(lnv),a28(lnv),dett(lnv),
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54 1 aj1(lnv),aj2(lnv),aj3(lnv),aj4(lnv),
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55 2 aj5(lnv),aj6(lnv),aj7(lnv),aj8(lnv),
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56 3 aj9(lnv),x17(lnv),x28(lnv),x35(lnv),
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57 4 x46(lnv),y17(lnv),y28(lnv),y35(lnv),
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58 5 y46(lnv),z17(lnv),z28(lnv),z35(lnv),z46(lnv)
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59 common/aux33/ ! { dg-warning "shall be of the same size" }
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60 a ix1(lnv),ix2(lnv),ix3(lnv),ix4(lnv),ix5(lnv),
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61 1 ix6(lnv),ix7(lnv),ix8(lnv),mxt(lnv),nmel
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62 common/aux36/lft,llt
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63 common/failu/sieu(lnv),failu(lnv)
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64 common/sand1/ihf,ibemf,ishlf,itshf
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65 dimension aj5968(lnv),aj6749(lnv),aj4857(lnv),aji1(lnv),aji2(lnv),
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66 1 aji3(lnv),aji4(lnv),aji5(lnv),
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67 1 aji6(lnv),aji7(lnv),aji8(lnv),aji9(lnv),aj12(lnv),
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68 2 aj45(lnv),aj78(lnv),b17(lnv),b28(lnv),c17(lnv),c28(lnv)
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70 equivalence (x17,aj5968),(x28,aj6749),(x35,aj4857),(x46,aji1),
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71 1 (y17,aji2),(y28,aji3),(y35,aji4),(y46,aji5),(z17,aji6),
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72 2 (z28,aji7),(z35,aji8),(z46,aji9),(aj1,aj12),(aj2,aj45),
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73 3 (aj3,aj78),(px1,b17),(px2,b28),(px3,c17),(px4,c28)
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74 data o64th/0.0156250/
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90 10 z46(i)=z6(i)-z4(i)
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92 aj1(i)=x17(i)+x28(i)-x35(i)-x46(i)
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93 aj2(i)=y17(i)+y28(i)-y35(i)-y46(i)
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94 aj3(i)=z17(i)+z28(i)-z35(i)-z46(i)
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95 a17(i)=x17(i)+x46(i)
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96 a28(i)=x28(i)+x35(i)
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97 b17(i)=y17(i)+y46(i)
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98 b28(i)=y28(i)+y35(i)
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99 c17(i)=z17(i)+z46(i)
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100 20 c28(i)=z28(i)+z35(i)
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102 aj4(i)=a17(i)+a28(i)
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103 aj5(i)=b17(i)+b28(i)
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104 aj6(i)=c17(i)+c28(i)
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105 aj7(i)=a17(i)-a28(i)
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106 aj8(i)=b17(i)-b28(i)
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107 30 aj9(i)=c17(i)-c28(i)
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112 aj5968(i)=aj5(i)*aj9(i)-aj6(i)*aj8(i)
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113 aj6749(i)=aj6(i)*aj7(i)-aj4(i)*aj9(i)
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114 40 aj4857(i)=aj4(i)*aj8(i)-aj5(i)*aj7(i)
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117 50 det(i)=o64th*(aj1(i)*aj5968(i)+aj2(i)*aj6749(i)+aj3(i)*aj4857(i))
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120 det(i)=o64th*(aj1(i)*aj5968(i)+aj2(i)*aj6749(i)+aj3(i)*aj4857(i))
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121 1 *failu(i) + (1. - failu(i))
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125 60 dett(i)=o64th/det(i)
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127 if (det(lft) .ne. 1d0) call abort ()
128 if (det(llt) .ne. 1d0) call abort ()
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135 implicit double precision (a-h,o-z) dp
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137 & x1(lnv),x2(lnv),x3(lnv),x4(lnv),
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138 & x5(lnv),x6(lnv),x7(lnv),x8(lnv),
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139 & y1(lnv),y2(lnv),y3(lnv),y4(lnv),
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140 & y5(lnv),y6(lnv),y7(lnv),y8(lnv),
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141 & z1(lnv),z2(lnv),z3(lnv),z4(lnv),
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142 & z5(lnv),z6(lnv),z7(lnv),z8(lnv)
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143 common/aux36/lft,llt
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144 common/sand1/ihf,ibemf,ishlf,itshf
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