blob: a7eaeb0e654db232937fbc4e1de15c1ed0e7a68d [file] [log] [blame]
# Source (tiny.cc):
# void a() {}
# void b() {}
# int main(int argc, char** argv) {
# void(*ptr)();
# if (argc == 1)
# ptr = &a;
# else
# ptr = &b;
# ptr();
# }
# Compile with:
# clang++ tiny.cc -S -o tiny.s
.text
.file "tiny.cc"
.globl _Z1av # -- Begin function _Z1av
.p2align 4, 0x90
.type _Z1av,@function
_Z1av: # @_Z1av
.cfi_startproc
# %bb.0:
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
popq %rbp
retq
.Lfunc_end0:
.size _Z1av, .Lfunc_end0-_Z1av
.cfi_endproc
# -- End function
.globl _Z1bv # -- Begin function _Z1bv
.p2align 4, 0x90
.type _Z1bv,@function
_Z1bv: # @_Z1bv
.cfi_startproc
# %bb.0:
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
popq %rbp
retq
.Lfunc_end1:
.size _Z1bv, .Lfunc_end1-_Z1bv
.cfi_endproc
# -- End function
.globl main # -- Begin function main
.p2align 4, 0x90
.type main,@function
main: # @main
.cfi_startproc
# %bb.0:
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
subq $32, %rsp
movl $0, -4(%rbp)
movl %edi, -8(%rbp)
movq %rsi, -16(%rbp)
cmpl $1, -8(%rbp)
jne .LBB2_2
# %bb.1:
movabsq $_Z1av, %rax
movq %rax, -24(%rbp)
jmp .LBB2_3
.LBB2_2:
movabsq $_Z1bv, %rax
movq %rax, -24(%rbp)
.LBB2_3:
callq *-24(%rbp)
movl -4(%rbp), %eax
addq $32, %rsp
popq %rbp
retq
.Lfunc_end2:
.size main, .Lfunc_end2-main
.cfi_endproc
# -- End function
.ident "clang version 6.0.0 (trunk 316774)"
.section ".note.GNU-stack","",@progbits