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1!RUN: %flang_fc1 -fdebug-dump-symbols %s | FileCheck %s2 3! Size and alignment with EQUIVALENCE and COMMON4 5! a1 depends on a2 depends on a36module ma7 real :: a1(10), a2(10), a3(10)8 equivalence(a1, a2(3)) !CHECK: a1, PUBLIC, SAVE size=40 offset=20:9 equivalence(a2, a3(4)) !CHECK: a2, PUBLIC, SAVE size=40 offset=12:10 !CHECK: a3, PUBLIC, SAVE size=40 offset=0:11end12 13! equivalence and 2-dimensional array14module mb15 real :: b1(4), b2, b3, b416 real :: b(-1:1,2:6) !CHECK: b, PUBLIC, SAVE size=60 offset=0:17 equivalence(b(1,6), b1) !CHECK: b1, PUBLIC, SAVE size=16 offset=56:18 equivalence(b(1,5), b2) !CHECK: b2, PUBLIC, SAVE size=4 offset=44:19 equivalence(b(0,6), b3) !CHECK: b3, PUBLIC, SAVE size=4 offset=52:20 equivalence(b(0,4), b4) !CHECK: b4, PUBLIC, SAVE size=4 offset=28:21end22 23! equivalence and substring24subroutine mc !CHECK: Subprogram scope: mc size=12 alignment=125 character(10) :: c1 !CHECK: c1 size=10 offset=0:26 character(5) :: c2 !CHECK: c2 size=5 offset=7:27 equivalence(c1(9:), c2(2:4))28end29 30! Common block: objects are in order from COMMON statement and not part of module31module md !CHECK: Module scope: md size=1 alignment=132 integer(1) :: i33 integer(2) :: d1 !CHECK: d1, PUBLIC (InCommonBlock) size=2 offset=8:34 integer(4) :: d2 !CHECK: d2, PUBLIC (InCommonBlock) size=4 offset=4:35 integer(1) :: d3 !CHECK: d3, PUBLIC (InCommonBlock) size=1 offset=0:36 real(2) :: d4 !CHECK: d4, PUBLIC (InCommonBlock) size=2 offset=0:37 common /common1/ d3,d2,d1 !CHECK: common1 size=10 offset=0: CommonBlockDetails alignment=4:38 common /common2/ d4 !CHECK: common2 size=2 offset=0: CommonBlockDetails alignment=2:39end40 41! Test extension of common block size through equivalence statements.42module me43 integer :: i1, j1, l1(10)44 equivalence(i1, l1)45 common /common3/ j1, i1 ! CHECK: common3 size=44 offset=0: CommonBlockDetails alignment=4:46 47 integer :: i2, j2, l2(10)48 equivalence(i2, l2(2))49 common /common4/ j2, i2 ! CHECK: common4 size=40 offset=0: CommonBlockDetails alignment=4:50 51 integer :: i3, j3, l3(10)52 equivalence(i3, l3)53 common /common5/ i3, j3 ! CHECK: common5 size=40 offset=0: CommonBlockDetails alignment=4:54 55 integer :: i4, j4, l4(10), k4(10)56 equivalence(i4, l4)57 equivalence(l4(10), k4)58 common /common6/ i4, j4 ! CHECK: common6 size=76 offset=0: CommonBlockDetails alignment=4:59 60 integer :: i5, j5, l5(10)61 equivalence(l5(1), i5)62 common /common7/ j5, i5 ! CHECK: common7 size=44 offset=0: CommonBlockDetails alignment=4:63 64 real :: a1, a2, a3(2)65 equivalence(a1,a3(1)),(a2,a3(2))66 common /common8/ a1, a2 ! CHECK: common8 size=8 offset=0: CommonBlockDetails alignment=4:67end68 69! Ensure EQUIVALENCE of undeclared names in internal subprogram doesn't70! attempt to host-associate71subroutine host172 contains73 subroutine internal74 common /b/ x(4) ! CHECK: x (Implicit, InCommonBlock) size=16 offset=0: ObjectEntity type: REAL(4) shape: 1_8:4_875 equivalence(x,y) ! CHECK: y (Implicit) size=4 offset=0: ObjectEntity type: REAL(4)76 end77end78