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alpha.c (alpha_emit_xfloating_libcall): Call use_reg.

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* config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
	* config/xtensa/xtensa.c (xtensa_call_tls_desc): Likewise.
	* config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise.

From-SVN: r172199
This commit is contained in:
Nathan Froyd 2011-04-08 16:48:52 +00:00 committed by Nathan Froyd
parent 483d7ad32f
commit 44f370bf4c
4 changed files with 10 additions and 10 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
* config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
* config/xtensa/xtensa.c (xtensa_call_tls_desc): Likewise.
* config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise.
2011-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/48366

2
gcc/config/alpha/alpha.c
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@ -2999,7 +2999,7 @@ alpha_emit_xfloating_libcall (rtx func, rtx target, rtx operands[],
}
emit_move_insn (reg, operands[i]);
usage = alloc_EXPR_LIST (0, gen_rtx_USE (VOIDmode, reg), usage);
use_reg (&usage, reg);
}
switch (GET_MODE (target))

8
gcc/config/sparc/sparc.c
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@ -3311,9 +3311,7 @@ sparc_legitimize_tls_address (rtx addr)
insn = emit_call_insn (gen_tgd_call64 (o0, sparc_tls_get_addr (),
addr, const1_rtx));
}
CALL_INSN_FUNCTION_USAGE (insn)
= gen_rtx_EXPR_LIST (VOIDmode, gen_rtx_USE (VOIDmode, o0),
CALL_INSN_FUNCTION_USAGE (insn));
use_reg (&CALL_INSN_FUNCTION_USAGE (insn), o0);
insn = get_insns ();
end_sequence ();
emit_libcall_block (insn, ret, o0, addr);
@ -3341,9 +3339,7 @@ sparc_legitimize_tls_address (rtx addr)
insn = emit_call_insn (gen_tldm_call64 (o0, sparc_tls_get_addr (),
const1_rtx));
}
CALL_INSN_FUNCTION_USAGE (insn)
= gen_rtx_EXPR_LIST (VOIDmode, gen_rtx_USE (VOIDmode, o0),
CALL_INSN_FUNCTION_USAGE (insn));
use_reg (&CALL_INSN_FUNCTION_USAGE (insn), o0);
insn = get_insns ();
end_sequence ();
emit_libcall_block (insn, temp3, o0,

4
gcc/config/xtensa/xtensa.c
View File

@ -1872,9 +1872,7 @@ xtensa_call_tls_desc (rtx sym, rtx *retp)
emit_insn (gen_tls_arg (arg, sym));
emit_move_insn (a10, arg);
call_insn = emit_call_insn (gen_tls_call (a10, fn, sym, const1_rtx));
CALL_INSN_FUNCTION_USAGE (call_insn)
= gen_rtx_EXPR_LIST (VOIDmode, gen_rtx_USE (VOIDmode, a10),
CALL_INSN_FUNCTION_USAGE (call_insn));
use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), a10);
insns = get_insns ();
end_sequence ();