re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)

[gcc.git] / gcc / rtlhooks-def.h

diff --git a/gcc/rtlhooks-def.h b/gcc/rtlhooks-def.h
index 78d4a41fcd8cb600b07fd565cb52a899a4002403..a228854df86182b8bd715651b82b40646493b3ca 100644 (file)
--- a/gcc/rtlhooks-def.h
+++ b/gcc/rtlhooks-def.h
@@ -1,5 +1,5 @@
 /* Default macros to initialize an rtl_hooks data structure.
-   Copyright 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004-2015 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -23,7 +23,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "rtl.h"
 
 #define RTL_HOOKS_GEN_LOWPART gen_lowpart_general
-#define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_no_emit_general
+#define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_if_possible
 #define RTL_HOOKS_REG_NONZERO_REG_BITS reg_nonzero_bits_general
 #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_general
 #define RTL_HOOKS_REG_TRUNCATED_TO_MODE reg_truncated_to_mode_general
@@ -34,18 +34,17 @@ along with GCC; see the file COPYING3.  If not see
   RTL_HOOKS_GEN_LOWPART_NO_EMIT,               \
   RTL_HOOKS_REG_NONZERO_REG_BITS,              \
   RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES,           \
-  RTL_HOOKS_REG_TRUNCATED_TO_MODE,             \
+  RTL_HOOKS_REG_TRUNCATED_TO_MODE              \
 }
 
-extern rtx gen_lowpart_general (enum machine_mode, rtx);
-extern rtx gen_lowpart_no_emit_general (enum machine_mode, rtx);
-extern rtx reg_nonzero_bits_general (rtx, enum machine_mode, rtx,
-                                    enum machine_mode,
+extern rtx gen_lowpart_general (machine_mode, rtx);
+extern rtx reg_nonzero_bits_general (const_rtx, machine_mode, const_rtx,
+                                    machine_mode,
                                     unsigned HOST_WIDE_INT,
                                     unsigned HOST_WIDE_INT *);
-extern rtx reg_num_sign_bit_copies_general (rtx, enum machine_mode, rtx,
-                                           enum machine_mode,
+extern rtx reg_num_sign_bit_copies_general (const_rtx, machine_mode, const_rtx,
+                                           machine_mode,
                                            unsigned int, unsigned int *);
-extern bool reg_truncated_to_mode_general (enum machine_mode, rtx);
+extern bool reg_truncated_to_mode_general (machine_mode, const_rtx);
 
 #endif /* GCC_RTL_HOOKS_DEF_H */