From 99b113f9789e6fd7aa0f7fe1cc7cccc22d7d2fc1 Mon Sep 17 00:00:00 2001
From: Dehao Chen <dehao@google.com>
Date: Wed, 9 May 2012 07:10:45 +0000
Subject: [PATCH] predict-1.c: Remove the replicated text in this test.
gcc/testsuite
* gcc.dg/predict-1.c: Remove the replicated text in this test.
* gcc.dg/predict-2.c: Likewise.
* gcc.dg/predict-3.c: Likewise.
* gcc.dg/predict-4.c: Likewise.
* gcc.dg/predict-5.c: Likewise.
* gcc.dg/predict-6.c: Likewise.
From-SVN: r187315
---
gcc/ChangeLog | 14 +++++++-------
gcc/testsuite/ChangeLog | 9 +++++++++
gcc/testsuite/gcc.dg/predict-1.c | 27 ---------------------------
gcc/testsuite/gcc.dg/predict-2.c | 27 ---------------------------
gcc/testsuite/gcc.dg/predict-3.c | 25 -------------------------
gcc/testsuite/gcc.dg/predict-4.c | 19 -------------------
gcc/testsuite/gcc.dg/predict-5.c | 25 -------------------------
gcc/testsuite/gcc.dg/predict-6.c | 25 -------------------------
8 files changed, 16 insertions(+), 155 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4d154702361c..77f56a5f6445 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -136,15 +136,15 @@
2012-05-08 Dehao Chen <dehao@google.com>
- * predict.c (find_qualified_ssa_name): New
- (find_ssa_name_in_expr): New
- (find_ssa_name_in_assign_stmt): New
- (is_comparison_with_loop_invariant_p): New
- (is_bound_expr_similar): New
- (predict_iv_comparison): New
+ * predict.c (find_qualified_ssa_name): New.
+ (find_ssa_name_in_expr): New.
+ (find_ssa_name_in_assign_stmt): New.
+ (is_comparison_with_loop_invariant_p): New.
+ (is_bound_expr_similar): New.
+ (predict_iv_comparison): New.
(predict_loops): Add heuristic for loop-nested branches that compare an
induction variable to a loop bound variable.
- * predict.def (PRED_LOOP_IV_COMPARE): New macro
+ * predict.def (PRED_LOOP_IV_COMPARE): New macro.
2012-05-08 Uros Bizjak <ubizjak@gmail.com>
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 88e4cc887a0c..5a09dc1d6eea 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2012-05-09 Dehao Chen <dehao@google.com>
+
+ * gcc.dg/predict-1.c: Remove the replicated text in this test.
+ * gcc.dg/predict-2.c: Likewise.
+ * gcc.dg/predict-3.c: Likewise.
+ * gcc.dg/predict-4.c: Likewise.
+ * gcc.dg/predict-5.c: Likewise.
+ * gcc.dg/predict-6.c: Likewise.
+
2012-05-08 Hans-Peter Nilsson <hp@axis.com>
PR target/53272
diff --git a/gcc/testsuite/gcc.dg/predict-1.c b/gcc/testsuite/gcc.dg/predict-1.c
index e7f4618a0f7b..5c9a5a930a56 100644
--- a/gcc/testsuite/gcc.dg/predict-1.c
+++ b/gcc/testsuite/gcc.dg/predict-1.c
@@ -25,30 +25,3 @@ void foo (int bound)
/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 0.0%" 5 "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar(int);
-
-void foo (int bound)
-{
- int i, ret = 0;
- for (i = 0; i < bound; i++)
- {
- if (i > bound)
- global += bar (i);
- if (i >= bound + 2)
- global += bar (i);
- if (i > bound - 2)
- global += bar (i);
- if (i + 2 > bound)
- global += bar (i);
- if (i == 10)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 0.0%" 5 "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
diff --git a/gcc/testsuite/gcc.dg/predict-2.c b/gcc/testsuite/gcc.dg/predict-2.c
index 44895b7cf642..55ca1d0bc7eb 100644
--- a/gcc/testsuite/gcc.dg/predict-2.c
+++ b/gcc/testsuite/gcc.dg/predict-2.c
@@ -25,30 +25,3 @@ void foo (int base, int bound)
/* { dg-final { scan-tree-dump-not "loop iv compare heuristics" "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar(int);
-
-void foo (int base, int bound)
-{
- int i, ret = 0;
- for (i = base; i < bound; i++)
- {
- if (i > bound * bound)
- global += bar (i);
- if (i > bound + 10)
- global += bar (i);
- if (i <= bound + 10)
- global += bar (i);
- if (i > base + 10)
- global += bar (i);
- if (i < base - 10)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump-not "loop iv compare heuristics" "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
diff --git a/gcc/testsuite/gcc.dg/predict-3.c b/gcc/testsuite/gcc.dg/predict-3.c
index afaf5400ffe5..8881bde30b6f 100644
--- a/gcc/testsuite/gcc.dg/predict-3.c
+++ b/gcc/testsuite/gcc.dg/predict-3.c
@@ -23,28 +23,3 @@ void foo (int bound)
/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 100.0%" 4 "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar(int);
-
-void foo (int bound)
-{
- int i, ret = 0;
- for (i = 0; i <= bound; i++)
- {
- if (i < bound - 2)
- global += bar (i);
- if (i <= bound)
- global += bar (i);
- if (i + 1 < bound)
- global += bar (i);
- if (i != bound)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 100.0%" 4 "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
diff --git a/gcc/testsuite/gcc.dg/predict-4.c b/gcc/testsuite/gcc.dg/predict-4.c
index f575b98de5f9..17a50b9ead51 100644
--- a/gcc/testsuite/gcc.dg/predict-4.c
+++ b/gcc/testsuite/gcc.dg/predict-4.c
@@ -17,22 +17,3 @@ void foo (int bound)
/* { dg-final { scan-tree-dump "loop iv compare heuristics: 50.0%" "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar(int);
-
-void foo (int bound)
-{
- int i, ret = 0;
- for (i = 0; i < 10; i++)
- {
- if (i < 5)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump "loop iv compare heuristics: 50.0%" "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
diff --git a/gcc/testsuite/gcc.dg/predict-5.c b/gcc/testsuite/gcc.dg/predict-5.c
index f6e70d325400..f2fe339b6cbc 100644
--- a/gcc/testsuite/gcc.dg/predict-5.c
+++ b/gcc/testsuite/gcc.dg/predict-5.c
@@ -23,28 +23,3 @@ void foo (int base, int bound)
/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 100.0%" 4 "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar (int);
-
-void foo (int base, int bound)
-{
- int i, ret = 0;
- for (i = base; i <= bound; i++)
- {
- if (i > base)
- global += bar (i);
- if (i > base + 1)
- global += bar (i);
- if (i >= base + 3)
- global += bar (i);
- if (i - 2 >= base)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 100.0%" 4 "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
diff --git a/gcc/testsuite/gcc.dg/predict-6.c b/gcc/testsuite/gcc.dg/predict-6.c
index 552fd0743f3b..bf769fd2cf8e 100644
--- a/gcc/testsuite/gcc.dg/predict-6.c
+++ b/gcc/testsuite/gcc.dg/predict-6.c
@@ -23,28 +23,3 @@ void foo (int base, int bound)
/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 0.0%" 4 "profile_estimate"} } */
/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
-
-extern int global;
-
-int bar (int);
-
-void foo (int base, int bound)
-{
- int i, ret = 0;
- for (i = base; i <= bound; i++)
- {
- if (i < base)
- global += bar (i);
- if (i < base + 1)
- global += bar (i);
- if (i <= base + 3)
- global += bar (i);
- if (i - 1 < base)
- global += bar (i);
- }
-}
-
-/* { dg-final { scan-tree-dump-times "loop iv compare heuristics: 0.0%" 4 "profile_estimate"} } */
-/* { dg-final { cleanup-tree-dump "profile_estimate" } } */
--
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