Backport the fix for PR tree-optimization/49536 from mainline.

[pf3gnuchains/gcc-fork.git] / gcc / rtl.def

diff --git a/gcc/rtl.def b/gcc/rtl.def
index 26014ae..6e2aa8b 100644 (file)
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -706,11 +706,18 @@ DEF_RTL_EXPR(SS_TRUNCATE, "ss_truncate", "e", RTX_UNARY)
 /* Unsigned saturating truncate.  */
 DEF_RTL_EXPR(US_TRUNCATE, "us_truncate", "e", RTX_UNARY)
 
+/* Floating point multiply/add combined instruction.  */
+DEF_RTL_EXPR(FMA, "fma", "eee", RTX_TERNARY)
+
 /* Information about the variable and its location.  */
 /* Changed 'te' to 'tei'; the 'i' field is for recording
    initialization status of variables.  */
 DEF_RTL_EXPR(VAR_LOCATION, "var_location", "tei", RTX_EXTRA)
 
+/* Used in VAR_LOCATION for a pointer to a decl that is no longer
+   addressable.  */
+DEF_RTL_EXPR(DEBUG_IMPLICIT_PTR, "debug_implicit_ptr", "t", RTX_OBJ)
+
 /* All expressions from this point forward appear only in machine
    descriptions.  */
 #ifdef GENERATOR_FILE