2001-08-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>

	* global.c (retry_global_alloc): Avoid shadowing allocno.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44728 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5852995..500a089 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-08-08  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+       * global.c (retry_global_alloc): Avoid shadowing allocno.
+
 2001-08-08  Mark Mitchell  <mark@codesourcery.com>
 
        * except.c (remove_fixup_regions): Fix typo.

diff --git a/gcc/global.c b/gcc/global.c
index 6558fac..1fe4d82 100644 (file)
--- a/gcc/global.c
+++ b/gcc/global.c
@@ -1290,17 +1290,17 @@ retry_global_alloc (regno, forbidden_regs)
      int regno;
      HARD_REG_SET forbidden_regs;
 {
-  int allocno = reg_allocno[regno];
-  if (allocno >= 0)
+  int alloc_no = reg_allocno[regno];
+  if (alloc_no >= 0)
     {
       /* If we have more than one register class,
         first try allocating in the class that is cheapest
         for this pseudo-reg.  If that fails, try any reg.  */
       if (N_REG_CLASSES > 1)
-       find_reg (allocno, forbidden_regs, 0, 0, 1);
+       find_reg (alloc_no, forbidden_regs, 0, 0, 1);
       if (reg_renumber[regno] < 0
          && reg_alternate_class (regno) != NO_REGS)
-       find_reg (allocno, forbidden_regs, 1, 0, 1);
+       find_reg (alloc_no, forbidden_regs, 1, 0, 1);
 
       /* If we found a register, modify the RTL for the register to
         show the hard register, and mark that register live.  */