2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com>

        * config/rs6000/rs6000.md: Change all string instruction's clobber to
        be early clobbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137098 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2108a87..35fc848 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2008-06-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 
+       * config/rs6000/rs6000.md: Change all string instruction's clobber to
+       be early clobbers.
+
+2008-06-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
        * config/rs6000/rs6000.c (rs6000_emit_epilogue): Set
        use_backchain_to_restore_sp to true
        if the offset of the link register save area would go over the 32k - 1

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 1f63454..e3912c7 100644 (file)
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -9669,7 +9669,7 @@
        (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI  6))
    (clobber (reg:SI  7))
    (clobber (reg:SI  8))
@@ -9693,7 +9693,7 @@
        (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI  6))
    (clobber (reg:SI  7))
    (clobber (reg:SI  8))
@@ -9735,7 +9735,7 @@
        (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI  6))
    (clobber (reg:SI  7))
    (clobber (reg:SI  8))
@@ -9756,7 +9756,7 @@
        (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI  6))
    (clobber (reg:SI  7))
    (clobber (reg:SI  8))
@@ -9793,7 +9793,7 @@
        (mem:BLK (match_operand:SI 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI 6))
    (clobber (reg:SI 7))
    (clobber (reg:SI 8))
@@ -9812,7 +9812,7 @@
        (mem:BLK (match_operand:P 1 "gpc_reg_operand" "b")))
    (use (match_operand:SI 2 "immediate_operand" "i"))
    (use (match_operand:SI 3 "immediate_operand" "i"))
-   (clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
+   (clobber (match_operand:SI 4 "gpc_reg_operand" "=&r"))
    (clobber (reg:SI 6))
    (clobber (reg:SI 7))
    (clobber (reg:SI 8))