From: froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 8 Apr 2011 16:48:52 +0000 (+0000)
Subject: 	* config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2606961d203fb75a39acd9714a9fbc62765c8ae;p=thirdparty%2Fgcc.git

	* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172199 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 719f8dd14bdc..d19aa6810e1b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 8aabeb27dd0c..5e85e2be471f 100644
--- 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))
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 30c0d34174db..c088985f6737 100644
--- 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,
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 5623cc1ba405..fe70270df86b 100644
--- 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 ();