2 # MIPS TLS variables that are marked as local by a version script were previously
3 # writing values to the GOT that caused runtime crashes. This was happending when
4 # linking jemalloc_tsd.c in FreeBSD libc. Check that we do the right thing now:
6 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-freebsd %s -o %t.o
7 # RUN: echo "{ global: foo; local: *; };" > %t.script
8 # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
9 # RUN: llvm-objdump --section=.got -s %t.so | FileCheck %s -check-prefix GOT
10 # RUN: llvm-readobj -r %t.so | FileCheck %s -check-prefix RELOCS
12 # GOT: Contents of section .got:
13 # GOT-NEXT: 20000 00000000 00000000 80000000 00000000
14 # GOT-NEXT: 20010 00000000 00000000 00000000 00000000
15 # GOT-NEXT: 20020 ffffffff ffff8000
17 # RELOCS: Section ({{.+}}) .rel.dyn {
18 # RELOCS-NEXT: 0x20018 R_MIPS_TLS_DTPMOD64/R_MIPS_NONE/R_MIPS_NONE
21 # Test case generated using clang -mcpu=mips4 -target mips64-unknown-freebsd12.0 -fpic -O -G0 -EB -mabi=n64 -msoft-float -std=gnu99 -S %s -o %t.s
22 # from the following source:
24 # _Thread_local int x;
25 # int foo() { return x; }
33 lui $1, %hi(%neg(%gp_rel(foo)))
35 daddiu $gp, $1, %lo(%neg(%gp_rel(foo)))
36 ld $25, %call16(__tls_get_addr)($gp)
38 daddiu $4, $gp, %tlsgd(x)
42 .section .tbss,"awT",@nobits