35 lines · plain
1# This test is to verify that BOLT won't take a label pointing to constant2# island as a secondary entry point (function `_start` doesn't have ELF size3# set originally) and the function won't otherwise be mistaken as non-simple.4 5# RUN: %clang %cflags -pie %s -o %t.so -Wl,-q -Wl,--init=_foo -Wl,--fini=_foo6# RUN: llvm-bolt %t.so -o %t.bolt.so --print-cfg 2>&1 | FileCheck %s7# CHECK-NOT: BOLT-WARNING: reference in the middle of instruction detected \8# CHECK-NOT: function _start at offset 0x{{[0-9a-f]+}}9# CHECK: Binary Function "_start" after building cfg10 11 .text12 13 .global _foo14 .type _foo, %function15_foo:16 ret17 18 .global _start19 .type _start, %function20_start:21 j _foo22 23 .balign 1624_random_consts:25 .long 0x1234567826 .long 0x90abcdef27 28 .global _bar29 .type _bar, %function30_bar:31 ret32 33 # Dummy relocation to force relocation mode34 .reloc 0, R_RISCV_NONE35