2010-03-24 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>

[pf3gnuchains/gcc-fork.git] / gcc / reginfo.c

diff --git a/gcc/reginfo.c b/gcc/reginfo.c
index 96e9bd9..4cfcf84 100644 (file)
--- a/gcc/reginfo.c
+++ b/gcc/reginfo.c
@@ -43,7 +43,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-config.h"
 #include "recog.h"
 #include "reload.h"
-#include "real.h"
 #include "toplev.h"
 #include "output.h"
 #include "ggc.h"
@@ -666,6 +665,8 @@ void
 reinit_regs (void)
 {
   init_regs ();
+  /* caller_save needs to be re-initialized.  */
+  caller_save_initialized_p = false;
   ira_init ();
 }
 
@@ -996,7 +997,7 @@ free_reg_info (void)
 }
 
 /* Initialize some global data for this pass.  */
-static unsigned int 
+static unsigned int
 reginfo_init (void)
 {
   if (df)
@@ -1298,7 +1299,7 @@ record_subregs_of_mode (rtx subreg)
 }
 
 /* Call record_subregs_of_mode for all the subregs in X.  */
-static void 
+static void
 find_subregs_of_mode (rtx x)
 {
   enum rtx_code code = GET_CODE (x);
@@ -1307,7 +1308,7 @@ find_subregs_of_mode (rtx x)
 
   if (code == SUBREG)
     record_subregs_of_mode (x);
-    
+
   /* Time for some deep diving.  */
   for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
     {