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// RUN: %clang -c -o %t %s
// RUN: %llvm_jitlink %t
//
// Test that basic ELF TLS work by adding together TLSs with values
// 0, 1, and -1, and returning the result (0 for success). This setup
// tests both zero-initialized (.tbss) and non-zero-initialized
// (.tdata) sections.
.text
.file "tlstest.cpp"
.globl main # -- Begin function main
.p2align 4, 0x90
.type main,@function
main: # @main
# %bb.0: # %entry
pushq %rbp
movq %rsp, %rbp
subq $32, %rsp
movl $0, -4(%rbp)
movl %edi, -8(%rbp)
movq %rsi, -16(%rbp)
data16
leaq x@TLSGD(%rip), %rdi
data16
data16
rex64
callq __tls_get_addr@PLT
movl (%rax), %eax
movl %eax, -24(%rbp) # 4-byte Spill
data16
leaq y@TLSGD(%rip), %rdi
data16
data16
rex64
callq __tls_get_addr@PLT
movq %rax, %rcx
movl -24(%rbp), %eax # 4-byte Reload
movl (%rcx), %ecx
addl %ecx, %eax
movl %eax, -20(%rbp) # 4-byte Spill
data16
leaq z@TLSGD(%rip), %rdi
data16
data16
rex64
callq __tls_get_addr@PLT
movq %rax, %rcx
movl -20(%rbp), %eax # 4-byte Reload
movl (%rcx), %ecx
addl %ecx, %eax
addq $32, %rsp
popq %rbp
retq
.Lfunc_end0:
.size main, .Lfunc_end0-main
# -- End function
.type x,@object # @x
.section .tbss,"awT",@nobits
.globl x
.p2align 2
x:
.long 0 # 0x0
.size x, 4
.type y,@object # @y
.section .tdata,"awT",@progbits
.globl y
.p2align 2
y:
.long 1 # 0x1
.size y, 4
.type z,@object # @z
.globl z
.p2align 2
z:
.long 4294967295 # 0xffffffff
.size z, 4
.section ".note.GNU-stack","",@progbits
.addrsig
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