re PR c/65345 (ICE with _Generic selection on _Atomic int)

	PR c/65345
	* config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
	use create_tmp_var_raw rather than create_tmp_var.

From-SVN: r228516

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9c59c1ea363b596cf977883c88a4fafba29039f1..2e6697d285dbba53f21fa6847127ee38de5e2f4d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-10-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR c/65345
+       * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
+       use create_tmp_var_raw rather than create_tmp_var.
+
 2015-10-06  Richard Biener  <rguenther@suse.de>
 
        * tree-vectorizer.h (vec_info): New base class for...

diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index a0adf2295a3237cd9d6b7c673714ed9faf053a57..d9c5c665436285f541b40081d6707dc019229625 100644 (file)
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -12540,20 +12540,23 @@ sparc_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update)
 
        __builtin_load_fsr (&tmp1_var);  */
 
-  tree fenv_var = create_tmp_var (unsigned_type_node);
-  mark_addressable (fenv_var);
+  tree fenv_var = create_tmp_var_raw (unsigned_type_node);
+  TREE_ADDRESSABLE (fenv_var) = 1;
   tree fenv_addr = build_fold_addr_expr (fenv_var);
   tree stfsr = sparc_builtins[SPARC_BUILTIN_STFSR];
-  tree hold_stfsr = build_call_expr (stfsr, 1, fenv_addr);
+  tree hold_stfsr
+    = build4 (TARGET_EXPR, unsigned_type_node, fenv_var,
+             build_call_expr (stfsr, 1, fenv_addr), NULL_TREE, NULL_TREE);
 
-  tree tmp1_var = create_tmp_var (unsigned_type_node);
-  mark_addressable (tmp1_var);
+  tree tmp1_var = create_tmp_var_raw (unsigned_type_node);
+  TREE_ADDRESSABLE (tmp1_var) = 1;
   tree masked_fenv_var
     = build2 (BIT_AND_EXPR, unsigned_type_node, fenv_var,
              build_int_cst (unsigned_type_node,
                             ~(accrued_exception_mask | trap_enable_mask)));
   tree hold_mask
-    = build2 (MODIFY_EXPR, void_type_node, tmp1_var, masked_fenv_var);
+    = build4 (TARGET_EXPR, unsigned_type_node, tmp1_var, masked_fenv_var,
+             NULL_TREE, NULL_TREE);
 
   tree tmp1_addr = build_fold_addr_expr (tmp1_var);
   tree ldfsr = sparc_builtins[SPARC_BUILTIN_LDFSR];
@@ -12578,10 +12581,12 @@ sparc_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update)
          tmp2_var >>= 5;
        __atomic_feraiseexcept ((int) tmp2_var);  */
 
-  tree tmp2_var = create_tmp_var (unsigned_type_node);
-  mark_addressable (tmp2_var);
-  tree tmp3_addr = build_fold_addr_expr (tmp2_var);
-  tree update_stfsr = build_call_expr (stfsr, 1, tmp3_addr);
+  tree tmp2_var = create_tmp_var_raw (unsigned_type_node);
+  TREE_ADDRESSABLE (tmp2_var) = 1;
+  tree tmp2_addr = build_fold_addr_expr (tmp2_var);
+  tree update_stfsr
+    = build4 (TARGET_EXPR, unsigned_type_node, tmp2_var,
+             build_call_expr (stfsr, 1, tmp2_addr), NULL_TREE, NULL_TREE);
 
   tree update_ldfsr = build_call_expr (ldfsr, 1, fenv_addr);