expr.c (expand_expr_real_1): Use expand_insn for movmisalign.

gcc/
	* expr.c (expand_expr_real_1): Use expand_insn for movmisalign.

From-SVN: r176150

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0dadeefe87f8e5bdcb85893b39a37cc1f387336f..e10d69d23d9cfc39c042a8735a8a9847e5418706 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-11  Richard Sandiford  <richard.sandiford@linaro.org>
+
+       * expr.c (expand_expr_real_1): Use expand_insn for movmisalign.
+
 2011-07-11  Arthur Loiret  <aloiret@debian.org>
 
        * config.gcc (s390-*-linux*): If 'enabled_targets' is 'all', build

diff --git a/gcc/expr.c b/gcc/expr.c
index fb4379f8108dd9bf104fd5ade139a7df74fcfba6..77039e8edaaaab41660b6ba570cab4506e83f5fa 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8692,7 +8692,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
       {
        addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (exp));
        struct mem_address addr;
-       int icode, align;
+       enum insn_code icode;
+       int align;
 
        get_address_description (exp, &addr);
        op0 = addr_for_mem_ref (&addr, as, true);
@@ -8709,18 +8710,15 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
            && ((icode = optab_handler (movmisalign_optab, mode))
                != CODE_FOR_nothing))
          {
-           rtx reg, insn;
+           struct expand_operand ops[2];
 
            /* We've already validated the memory, and we're creating a
-              new pseudo destination.  The predicates really can't fail.  */
-           reg = gen_reg_rtx (mode);
-
-           /* Nor can the insn generator.  */
-           insn = GEN_FCN (icode) (reg, temp);
-           gcc_assert (insn != NULL_RTX);
-           emit_insn (insn);
-
-           return reg;
+              new pseudo destination.  The predicates really can't fail,
+              nor can the generator.  */
+           create_output_operand (&ops[0], NULL_RTX, mode);
+           create_fixed_operand (&ops[1], temp);
+           expand_insn (icode, 2, ops);
+           return ops[0].value;
          }
        return temp;
       }
@@ -8732,7 +8730,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
        enum machine_mode address_mode;
        tree base = TREE_OPERAND (exp, 0);
        gimple def_stmt;
-       int icode, align;
+       enum insn_code icode;
+       int align;
        /* Handle expansion of non-aliased memory with non-BLKmode.  That
           might end up in a register.  */
        if (TREE_CODE (base) == ADDR_EXPR)
@@ -8806,17 +8805,15 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
            && ((icode = optab_handler (movmisalign_optab, mode))
                != CODE_FOR_nothing))
          {
-           rtx reg, insn;
+           struct expand_operand ops[2];
 
            /* We've already validated the memory, and we're creating a
-              new pseudo destination.  The predicates really can't fail.  */
-           reg = gen_reg_rtx (mode);
-
-           /* Nor can the insn generator.  */
-           insn = GEN_FCN (icode) (reg, temp);
-           emit_insn (insn);
-
-           return reg;
+              new pseudo destination.  The predicates really can't fail,
+              nor can the generator.  */
+           create_output_operand (&ops[0], NULL_RTX, mode);
+           create_fixed_operand (&ops[1], temp);
+           expand_insn (icode, 2, ops);
+           return ops[0].value;
          }
        return temp;
       }