Fix PR 40558, undo part of June 25th patch

Co-Authored-By: Pat Haugen <pthaugen@us.ibm.com>
Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r149155

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 93a912d..456acee 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2009-07-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       PR bootstrap/40558
+       * config/rs6000/rs6000.c (print_operand): Undo change that breaks
+       darwin9 for printing reg addresses with %y.
+
 2009-07-01  Adam Nemet  <anemet@caviumnetworks.com>
 
        * combine.c (force_to_mode): Handle TRUNCATE.  Factor out
@@ -735,6 +741,19 @@
            Pat Haugen  <pthaugen@us.ibm.com>
            Revital Eres <ERES@il.ibm.com>
 
+       * config/rs6000/rs6000.c (print_operand): Correct lossage message
+       for %c error.  Add %x support to print VSX registers as a unified
+       register set, instead of separate float and altivec registers.
+       Switch to use VECTOR_MEM_ALTIVEC_P instead of TARGET_ALTIVEC for
+       %y case, and add support for VSX pre-modify addresses.
+       (output_toc): Add assert for CONST containing an integer constant
+       in the PLUS case.
+       (rs6000_adjust_cost): Add POWER7 support.
+       (insn_must_be_first_in_group): Ditto.
+       (insn_must_be_last_in_group): Ditto.
+       (rs6000_emit_popcount): Ditto.
+       (rs6000_vector_mode_supported_p): Ditto.
+
        * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_class):
        Change some of the functions called by macros to being called
        through a pointer, so debug functions can be inserted if

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 2065721..aa97f38 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -13471,7 +13471,7 @@ print_operand (FILE *file, rtx x, int code)
                 && GET_CODE (tmp) == PRE_MODIFY)
          tmp = XEXP (tmp, 1);
        if (GET_CODE (tmp) == REG)
-         fprintf (file, "%s,%s", reg_names[0], reg_names[REGNO (tmp)]);
+         fprintf (file, "0,%s", reg_names[REGNO (tmp)]);
        else
          {
            if (!GET_CODE (tmp) == PLUS