PR 43839

[pf3gnuchains/gcc-fork.git] / gcc / lambda-trans.c

diff --git a/gcc/lambda-trans.c b/gcc/lambda-trans.c
index c5872d5..0cf1db9 100644 (file)
--- a/gcc/lambda-trans.c
+++ b/gcc/lambda-trans.c
@@ -1,5 +1,5 @@
 /* Lambda matrix transformations.
-   Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
    Contributed by Daniel Berlin <dberlin@dberlin.org>.
 
 This file is part of GCC.
@@ -25,17 +25,20 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc.h"
 #include "tree.h"
 #include "target.h"
+#include "tree-flow.h"
 #include "lambda.h"
 
 /* Allocate a new transformation matrix.  */
 
 lambda_trans_matrix
-lambda_trans_matrix_new (int colsize, int rowsize)
+lambda_trans_matrix_new (int colsize, int rowsize,
+                        struct obstack * lambda_obstack)
 {
   lambda_trans_matrix ret;
-  
-  ret = GGC_NEW (struct lambda_trans_matrix_s);
-  LTM_MATRIX (ret) = lambda_matrix_new (rowsize, colsize);
+
+  ret = (lambda_trans_matrix)
+    obstack_alloc (lambda_obstack, sizeof (struct lambda_trans_matrix_s));
+  LTM_MATRIX (ret) = lambda_matrix_new (rowsize, colsize, lambda_obstack);
   LTM_ROWSIZE (ret) = rowsize;
   LTM_COLSIZE (ret) = colsize;
   LTM_DENOMINATOR (ret) = 1;
@@ -55,15 +58,17 @@ lambda_trans_matrix_id_p (lambda_trans_matrix mat)
 
 /* Compute the inverse of the transformation matrix MAT.  */
 
-lambda_trans_matrix 
-lambda_trans_matrix_inverse (lambda_trans_matrix mat)
+lambda_trans_matrix
+lambda_trans_matrix_inverse (lambda_trans_matrix mat,
+                            struct obstack * lambda_obstack)
 {
   lambda_trans_matrix inverse;
   int determinant;
-  
-  inverse = lambda_trans_matrix_new (LTM_ROWSIZE (mat), LTM_COLSIZE (mat));
-  determinant = lambda_matrix_inverse (LTM_MATRIX (mat), LTM_MATRIX (inverse), 
-                                      LTM_ROWSIZE (mat));
+
+  inverse = lambda_trans_matrix_new (LTM_ROWSIZE (mat), LTM_COLSIZE (mat),
+                                    lambda_obstack);
+  determinant = lambda_matrix_inverse (LTM_MATRIX (mat), LTM_MATRIX (inverse),
+                                      LTM_ROWSIZE (mat), lambda_obstack);
   LTM_DENOMINATOR (inverse) = determinant;
   return inverse;
 }
@@ -74,6 +79,6 @@ lambda_trans_matrix_inverse (lambda_trans_matrix mat)
 void
 print_lambda_trans_matrix (FILE *outfile, lambda_trans_matrix mat)
 {
-  print_lambda_matrix (outfile, LTM_MATRIX (mat), LTM_ROWSIZE (mat), 
+  print_lambda_matrix (outfile, LTM_MATRIX (mat), LTM_ROWSIZE (mat),
                       LTM_COLSIZE (mat));
 }