* dbxout.c (dbxout_parms): Fetch the inner REG inside a PARALLEL.

From-SVN: r140662

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5e2a5c3..e7218da 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2008-09-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * dbxout.c (dbxout_parms): Fetch the inner REG inside a PARALLEL.
+
 2008-09-25 Sergei Dyshel <sergeid@il.ibm.com>
 
       * matrix-reorg.c (transform_allocation_sites): Initializers 

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index 68cf28e..f4a2792 100644 (file)
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -3376,6 +3376,8 @@ dbxout_parms (tree parms)
               was passed.  */
            if (REGNO (DECL_RTL (parms)) < FIRST_PSEUDO_REGISTER)
              best_rtl = DECL_RTL (parms);
+           else if (GET_CODE (DECL_INCOMING_RTL (parms)) == PARALLEL)
+             best_rtl = XEXP (XVECEXP (DECL_INCOMING_RTL (parms), 0, 0), 0);
            else
              best_rtl = DECL_INCOMING_RTL (parms);