From 56c1a4fd4bb668f7981497688c4feae55d524aac Mon Sep 17 00:00:00 2001
From: Aditya Kumar <aditya.k7@samsung.com>
Date: Tue, 18 Aug 2015 13:27:54 -0500
Subject: PR tree-optimization/52563, tree-optimization/62173

commit 5fe66b3cf99994fd9c8c68cea43aa1cf42eaa76d
Author: amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Tue Jun 2 03:33:35 2015 +0000

        PR tree-optimization/52563
        PR tree-optimization/62173
        * tree-ssa-loop-ivopts.c (struct iv): New field.  Reorder fields.
        (alloc_iv, set_iv): New parameter.
        (determine_biv_step): Delete.
        (find_bivs): Inline original determine_biv_step.  Pass new
        argument to set_iv.
        (idx_find_step): Use no_overflow information for conversion.
        * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
        resolve_mixers handle folded_casts.
        (instantiate_scev_name): Change bool parameter to bool pointer.
        (instantiate_scev_poly, instantiate_scev_binary): Ditto.
        (instantiate_array_ref, instantiate_scev_not): Ditto.
        (instantiate_scev_3, instantiate_scev_2): Ditto.
        (instantiate_scev_1, instantiate_scev_r): Ditto.
        (instantiate_scev_convert, ): Change parameter.  Pass argument
        to chrec_convert_aggressive.
        (instantiate_scev): Change argument.
        (resolve_mixers): New parameter and set it.
        (scev_const_prop): New argument.
        * tree-scalar-evolution.h (resolve_mixers): New parameter.
        * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
        of chrec_conert_1.
        (chrec_convert): New parameter.  Move definition below.
        (chrec_convert_aggressive): New parameter and set it.  Call
        convert_affine_scev.
        * tree-chrec.h (chrec_convert): New parameter.
        (chrec_convert_aggressive): Ditto.

        gcc/testsuite/ChangeLog
        PR tree-optimization/52563
        PR tree-optimization/62173
        * gcc.dg/tree-ssa/scev-3.c: Remove xfail.
        * gcc.dg/tree-ssa/scev-4.c: Ditto.

    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224009 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c | 2 +-
 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'gcc-4.9/gcc/testsuite/gcc.dg')

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c
index 5cac1cefb..28d5c9327 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c
@@ -14,5 +14,5 @@ f(int k)
         }
 }
 
-/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail { lp64 || llp64 } } } } */
+/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */
 /* { dg-final { cleanup-tree-dump "optimized" } } */
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c
index 5f15d622d..6c1e530a9 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c
@@ -19,5 +19,5 @@ f(int k)
         }
 }
 
-/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail { lp64 || llp64 } } } } */
+/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */
 /* { dg-final { cleanup-tree-dump "optimized" } } */
-- 
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