binutils-gdb/ld/testsuite/ld-powerpc/tlsopt2.s

 .section ".no_opt2", "ax", %progbits
# this section should not be optimised since we have old-style
# __tls_get_addr without marker relocs, and two arg setup insns
# feed into one __tls_get_addr call.
 addi 3,2,gd@got@tlsgd
 cmpdi 4,0
 beq 0f
 addi 3,2,gd@got@tlsgd
0:
 bl __tls_get_addr
 nop
bfd/ * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where old-style __tls_get_addr calls without marker relocs don't match their arg setup insn one for one. If such mismatches are found report the reloc and don't do any tls optimization. * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise. ld/testsuite/ * ld-powerpc/tlsmark.s: Delete non-optimizable section. * ld-powerpc/tlsmark32.s: Likewise. * ld-powerpc/tlsmark.d: Adjust to suit. * ld-powerpc/tlsmark32.d: Likewise. * ld-powerpc/tlsopt1.d, * ld-powerpc/tlsopt1.s: New. * ld-powerpc/tlsopt2.d, * ld-powerpc/tlsopt2.s: New. * ld-powerpc/tlsopt3.d, * ld-powerpc/tlsopt3.s: New. * ld-powerpc/tlsopt4.d, * ld-powerpc/tlsopt4.s: New. * ld-powerpc/tlsopt1_32.d, * ld-powerpc/tlsopt1_32.s: New. * ld-powerpc/tlsopt2_32.d, * ld-powerpc/tlsopt2_32.s: New. * ld-powerpc/tlsopt3_32.d, * ld-powerpc/tlsopt3_32.s: New. * ld-powerpc/tlsopt4_32.d, * ld-powerpc/tlsopt4_32.s: New. * ld-powerpc/powerpc.exp: Run new tests. 2011-03-23 23:25:06 +08:00			`.section ".no_opt2", "ax", %progbits`
			`# this section should not be optimised since we have old-style`
			`# __tls_get_addr without marker relocs, and two arg setup insns`
			`# feed into one __tls_get_addr call.`
			`addi 3,2,gd@got@tlsgd`
			`cmpdi 4,0`
			`beq 0f`
			`addi 3,2,gd@got@tlsgd`
			`0:`
			`bl __tls_get_addr`
			`nop`