Remove the lambda framework and make -ftree-loop-linear an alias of -floop-interchange.

2011-01-17  Sebastian Pop  <sebastian.pop@amd.com>

toplev/
	* MAINTAINERS (linear loop transforms): Removed.

toplev/gcc/
	* Makefile.in (LAMBDA_H): Removed.
	(TREE_DATA_REF_H): Remove dependence on LAMBDA_H.
	(OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o,
	lambda-trans.o, and tree-loop-linear.o.
	(lto-symtab.o): Remove dependence on LAMBDA_H.
	(tree-loop-linear.o): Remove rule.
	(lambda-mat.o): Same.
	(lambda-trans.o): Same.
	(lambda-code.o): Same.
	(tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H.
	(tree-vect-slp.o): Same.
	* hwint.h (gcd): Moved here.
	(least_common_multiple): Same.
	* lambda-code.c: Removed.
	* lambda-mat.c: Removed.
	* lambda-trans.c: Removed.
	* lambda.h: Removed.
	* tree-loop-linear.c: Removed.
	* lto-symtab.c: Do not include lambda.h.
	* omega.c (gcd): Removed.
	* passes.c (init_optimization_passes): Remove pass_linear_transform.
	* tree-data-ref.c (print_lambda_vector): Moved here.
	(lambda_vector_copy): Same.
	(lambda_matrix_copy): Same.
	(lambda_matrix_id): Same.
	(lambda_vector_first_nz): Same.
	(lambda_matrix_row_add): Same.
	(lambda_matrix_row_exchange): Same.
	(lambda_vector_mult_const): Same.
	(lambda_vector_negate): Same.
	(lambda_matrix_row_negate): Same.
	(lambda_vector_equal): Same.
	(lambda_matrix_right_hermite): Same.
	* tree-data-ref.h: Do not include lambda.h.
	(lambda_vector): Moved here.
	(lambda_matrix): Same.
	(dependence_level): Same.
	(lambda_transform_legal_p): Removed declaration.
	(lambda_collect_parameters): Same.
	(lambda_compute_access_matrices): Same.
	(lambda_vector_gcd): Same.
	(lambda_vector_new): Same.
	(lambda_vector_clear): Same.
	(lambda_vector_lexico_pos): Same.
	(lambda_vector_zerop): Same.
	(lambda_matrix_new): Same.
	* tree-flow.h (least_common_multiple): Removed declaration.
	* tree-parloops.c (lambda_trans_matrix): Moved here.
	(LTM_MATRIX): Same.
	(LTM_ROWSIZE): Same.
	(LTM_COLSIZE): Same.
	(LTM_DENOMINATOR): Same.
	(lambda_trans_matrix_new): Same.
	(lambda_matrix_vector_mult): Same.
	(lambda_transform_legal_p): Same.
	* tree-pass.h (pass_linear_transform): Removed declaration.
	* tree-ssa-loop.c (tree_linear_transform): Removed.
	(gate_tree_linear_transform): Removed.
	(pass_linear_transform): Removed.
	(gate_graphite_transforms): Make flag_tree_loop_linear an alias of
	flag_loop_interchange.

toplev/gcc/testsuite/
	* gfortran.dg/graphite/interchange-4.f: New.
	* gfortran.dg/graphite/interchange-5.f: New.

	* gcc.dg/tree-ssa/ltrans-1.c: Removed.
	* gcc.dg/tree-ssa/ltrans-2.c: Removed.
	* gcc.dg/tree-ssa/ltrans-3.c: Removed.
	* gcc.dg/tree-ssa/ltrans-4.c: Removed.
	* gcc.dg/tree-ssa/ltrans-5.c: Removed.
	* gcc.dg/tree-ssa/ltrans-6.c: Removed.
	* gcc.dg/tree-ssa/ltrans-8.c: Removed.
	* gfortran.dg/ltrans-7.f90: Removed.
	* gcc.dg/tree-ssa/data-dep-1.c: Removed.

	* gcc.dg/pr18792.c: -> gcc.dg/graphite/pr18792.c
	* gcc.dg/pr19910.c: -> gcc.dg/graphite/pr19910.c
	* gcc.dg/tree-ssa/20041110-1.c: -> gcc.dg/graphite/pr20041110-1.c
	* gcc.dg/tree-ssa/pr20256.c: -> gcc.dg/graphite/pr20256.c
	* gcc.dg/pr23625.c: -> gcc.dg/graphite/pr23625.c
	* gcc.dg/tree-ssa/pr23820.c: -> gcc.dg/graphite/pr23820.c
	* gcc.dg/tree-ssa/pr24309.c: -> gcc.dg/graphite/pr24309.c
	* gcc.dg/tree-ssa/pr26435.c: -> gcc.dg/graphite/pr26435.c
	* gcc.dg/pr29330.c: -> gcc.dg/graphite/pr29330.c
	* gcc.dg/pr29581-1.c: -> gcc.dg/graphite/pr29581-1.c
	* gcc.dg/pr29581-2.c: -> gcc.dg/graphite/pr29581-2.c
	* gcc.dg/pr29581-3.c: -> gcc.dg/graphite/pr29581-3.c
	* gcc.dg/pr29581-4.c: -> gcc.dg/graphite/pr29581-4.c
	* gcc.dg/tree-ssa/loop-27.c: -> gcc.dg/graphite/pr30565.c
	* gcc.dg/tree-ssa/pr31183.c: -> gcc.dg/graphite/pr31183.c
	* gcc.dg/tree-ssa/pr33576.c: -> gcc.dg/graphite/pr33576.c
	* gcc.dg/tree-ssa/pr33766.c: -> gcc.dg/graphite/pr33766.c
	* gcc.dg/pr34016.c: -> gcc.dg/graphite/pr34016.c
	* gcc.dg/tree-ssa/pr34017.c: -> gcc.dg/graphite/pr34017.c
	* gcc.dg/tree-ssa/pr34123.c: -> gcc.dg/graphite/pr34123.c
	* gcc.dg/tree-ssa/pr36287.c: -> gcc.dg/graphite/pr36287.c
	* gcc.dg/tree-ssa/pr37686.c: -> gcc.dg/graphite/pr37686.c
	* gcc.dg/pr42917.c: -> gcc.dg/graphite/pr42917.c
	* gfortran.dg/loop_nest_1.f90: -> gfortran.dg/graphite/pr29290.f90
	* gfortran.dg/pr29581.f90: -> gfortran.dg/graphite/pr29581.f90
	* gfortran.dg/pr36286.f90: -> gfortran.dg/graphite/pr36286.f90
	* gfortran.dg/pr36922.f: -> gfortran.dg/graphite/pr36922.f
	* gfortran.dg/pr39516.f: -> gfortran.dg/graphite/pr39516.f

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169251 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 44 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/graphite/pr29581-1.c b/gcc/testsuite/gcc.dg/graphite/pr29581-1.c
new file mode 100644
index 00000000000..e5400735525
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr29581-1.c
@@ -0,0 +1,44 @@
+/* PR tree-optimization/29581 */
+/* Origin: gcc.dg/vect/vect-85.c */
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-loop-linear" } */
+
+extern void abort (void);
+
+#define N 16
+
+int main1 (int *a)
+{
+  int i, j, k;
+  int b[N];
+
+  for (i = 0; i < N; i++)
+    {
+      for (j = 0; j < N; j++)
+	{
+	  k = i + N;
+	  a[j] = k;
+	}
+      b[i] = k;
+    }
+
+
+  for (j = 0; j < N; j++)
+    if (a[j] != i + N - 1)
+      abort();	
+
+  for (j = 0; j < N; j++)
+    if (b[j] != j + N)
+      abort();	
+
+  return 0;
+}
+
+int main (void)
+{
+  int a[N] __attribute__ ((__aligned__(16)));
+
+  main1 (a);
+
+  return 0;
+}