https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81096
--- Comment #2 from seurer at gcc dot gnu.org ---
0000000010001510 <test1_thread>:
10001510: 03 10 40 3c lis r2,4099
10001514: 00 7f 42 38 addi r2,r2,32512
10001518: a6 02 08 7c mflr r0
1000151c: 10 00 01 f8 std r0,16(r1)
10001520: e1 ff 21 f8 stdu r1,-32(r1)
10001524: b5 ff ff 4b bl 100014d8 <f2.constprop.0+0x8>
10001528: 20 00 21 38 addi r1,r1,32
1000152c: 10 00 01 e8 ld r0,16(r1)
10001530: fe ff 63 38 addi r3,r3,-2
10001534: b4 07 63 7c extsw r3,r3
10001538: a6 03 08 7c mtlr r0
1000153c: 20 00 80 4e blr
10001540: 00 00 00 00 .long 0x0
10001544: 00 00 00 01 .long 0x1000000
10001548: 80 00 00 00 .long 0x80
1000154c: 00 00 00 60 nop
00000000100014d0 <f2.constprop.0>:
100014d0: 03 10 40 3c lis r2,4099
100014d4: 00 7f 42 38 addi r2,r2,32512
100014d8: a6 02 08 7c mflr r0
100014dc: 10 00 01 f8 std r0,16(r1)
100014e0: e1 ff 21 f8 stdu r1,-32(r1)
100014e4: 65 fe ff 4b bl 10001348 <f3.constprop.1+0x8>
100014e8: 20 00 21 38 addi r1,r1,32
100014ec: 10 00 01 e8 ld r0,16(r1)
100014f0: 02 00 63 38 addi r3,r3,2
100014f4: b4 07 63 7c extsw r3,r3
100014f8: a6 03 08 7c mtlr r0
100014fc: 20 00 80 4e blr
10001500: 00 00 00 00 .long 0x0
10001504: 00 00 00 01 .long 0x1000000
10001508: 80 00 00 00 .long 0x80
1000150c: 00 00 42 60 ori r2,r2,0
0000000010001340 <f3.constprop.1>:
10001340: 03 10 40 3c lis r2,4099
10001344: 00 7f 42 38 addi r2,r2,32512
10001348: a6 02 08 7c mflr r0
1000134c: f8 ff e1 fb std r31,-8(r1)
10001350: e8 ff a1 fb std r29,-24(r1)
10001354: 14 00 40 39 li r10,20
10001358: f0 ff c1 fb std r30,-16(r1)
1000135c: 00 00 00 60 nop
10001360: d0 84 22 39 addi r9,r2,-31536
10001364: fd ff a2 3c addis r5,r2,-3
10001368: 00 99 a5 38 addi r5,r5,-26368
1000136c: 00 00 80 38 li r4,0
10001370: fd ff c2 3c addis r6,r2,-3
10001374: a0 9a c6 38 addi r6,r6,-25952
10001378: 10 00 01 f8 std r0,16(r1)
1000137c: 81 fd 21 f8 stdu r1,-640(r1)
10001380: 00 00 69 e8 ld r3,0(r9)
10001384: 60 00 e1 3b addi r31,r1,96
10001388: 00 00 20 39 li r9,0
1000138c: 50 02 41 f9 std r10,592(r1)
10001390: 40 02 e1 38 addi r7,r1,576
10001394: 40 02 e1 fb std r31,576(r1)
10001398: 48 02 21 f9 std r9,584(r1)
1000139c: 58 02 21 91 stw r9,600(r1)
100013a0: 19 0c 00 48 bl 10001fb8 <backtrace_full+0x8>
100013a4: 00 00 00 60 nop
100013a8: 79 1b 65 7c mr. r5,r3
100013ac: e4 00 82 40 bne 10001490 <f3.constprop.1+0x150>
100013b0: 48 02 a1 e8 ld r5,584(r1)
100013b4: 02 00 a5 2b cmpldi cr7,r5,2
100013b8: 28 00 9d 41 bgt cr7,100013e0 <f3.constprop.1+0xa0>
100013bc: 00 00 00 60 nop
100013c0: e0 80 22 e9 ld r9,-32544(r2)
100013c4: fe ff 82 3c addis r4,r2,-2
100013c8: b0 95 84 38 addi r4,r4,-27216
100013cc: 00 00 69 e8 ld r3,0(r9)
100013d0: a1 fa ff 4b bl 10000e70
<0000003a.plt_call.fprintf@@GLIBC_2.17>
100013d4: 18 00 41 e8 ld r2,24(r1)
100013d8: 01 00 20 39 li r9,1
100013dc: 58 02 21 91 stw r9,600(r1)
100013e0: fe ff a2 3f addis r29,r2,-2
100013e4: fe ff c2 3f addis r30,r2,-2
100013e8: e8 95 bd 3b addi r29,r29,-27160
100013ec: f8 95 de 3b addi r30,r30,-27144
100013f0: fe ff e2 3c addis r7,r2,-2
100013f4: 78 fb e5 7f mr r5,r31
100013f8: f0 95 e7 38 addi r7,r7,-27152
100013fc: 78 f3 c3 7f mr r3,r30
10001400: 58 02 21 39 addi r9,r1,600
10001404: 78 eb a8 7f mr r8,r29
10001408: 53 00 c0 38 li r6,83
1000140c: 00 00 80 38 li r4,0
10001410: c9 01 00 48 bl 100015d8 <check+0x8>
10001414: 00 00 00 60 nop
10001418: fe ff e2 3c addis r7,r2,-2
1000141c: 58 02 21 39 addi r9,r1,600
10001420: 78 eb a8 7f mr r8,r29
10001424: 00 96 e7 38 addi r7,r7,-27136
10001428: 78 fb e5 7f mr r5,r31
1000142c: 78 f3 c3 7f mr r3,r30
10001430: 42 00 c0 38 li r6,66
10001434: 01 00 80 38 li r4,1
10001438: a1 01 00 48 bl 100015d8 <check+0x8>
1000143c: 00 00 00 60 nop
10001440: fe ff e2 3c addis r7,r2,-2
10001444: 58 02 21 39 addi r9,r1,600
10001448: 78 eb a8 7f mr r8,r29
1000144c: 78 f3 c3 7f mr r3,r30
10001450: 78 fb e5 7f mr r5,r31
10001454: 08 96 e7 38 addi r7,r7,-27128
10001458: 3c 00 c0 38 li r6,60
1000145c: 02 00 80 38 li r4,2
10001460: 79 01 00 48 bl 100015d8 <check+0x8>
10001464: 00 00 00 60 nop
10001468: 5a 02 61 e8 lwa r3,600(r1)
1000146c: 80 02 21 38 addi r1,r1,640
10001470: 10 00 01 e8 ld r0,16(r1)
10001474: e8 ff a1 eb ld r29,-24(r1)
10001478: f0 ff c1 eb ld r30,-16(r1)
1000147c: f8 ff e1 eb ld r31,-8(r1)
10001480: a6 03 08 7c mtlr r0
10001484: 20 00 80 4e blr
10001488: 00 00 00 60 nop
1000148c: 00 00 42 60 ori r2,r2,0
10001490: 00 00 00 60 nop
10001494: e0 80 22 e9 ld r9,-32544(r2)
10001498: fe ff 82 3c addis r4,r2,-2
1000149c: 88 95 84 38 addi r4,r4,-27256
100014a0: 00 00 69 e8 ld r3,0(r9)
100014a4: cd f9 ff 4b bl 10000e70
<0000003a.plt_call.fprintf@@GLIBC_2.17>
100014a8: 18 00 41 e8 ld r2,24(r1)
100014ac: 01 00 20 39 li r9,1
100014b0: 58 02 21 91 stw r9,600(r1)
100014b4: fc fe ff 4b b 100013b0 <f3.constprop.1+0x70>
100014b8: 00 00 00 00 .long 0x0
100014bc: 00 00 00 01 .long 0x1000000
100014c0: 80 03 00 00 .long 0x380
100014c4: 00 00 00 60 nop
100014c8: 00 00 00 60 nop
100014cc: 00 00 42 60 ori r2,r2,0
