alpha.c (alpha_emit_xfloating_libcall): Call use_reg.

* 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

alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
* 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
44f370bf · Nathan Froyd · Nathan Froyd · 483d7ad3 · 44f370bf · 44f370bf
Commit 44f370bf authored Apr 08, 2011 by Nathan Froyd Committed by Nathan Froyd Apr 08, 2011
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gcc/ChangeLog
+6 -0

gcc/config/alpha/alpha.c
+1 -1

gcc/config/sparc/sparc.c
+2 -6

gcc/config/xtensa/xtensa.c
+1 -3

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -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))

--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -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,

--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -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 ();