From: Kewen Lin <linkw@linux.ibm.com>
Date: Mon, 2 Mar 2020 09:36:30 +0000 (-0600)
Subject: [testsuites] Update several scev/IVOPTs cases
X-Git-Tag: basepoints/gcc-11~1115
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=778a77357cad11e8dd4c810544330af0fbe843b1;p=thirdparty%2Fgcc.git

[testsuites] Update several scev/IVOPTs cases

Several scev/IVOPTs cases aim to check some array references are sceved and
later marked as REFERENCE ADDRESS IV groups. With IV group type dumping
improving, these check strings can be improved. Otherwise, they become fragile
with dumping changes.

This patch is to keep check strings concise, meanwhile recover the coverage of
case scev-8.c.

gcc/testsuite/ChangeLog

2020-03-02  Kewen Lin  <linkw@gcc.gnu.org>

  * gcc.dg/tree-ssa/scev-8.c: Revise check string.
  * gcc.dg/tree-ssa/scev-9.c: Ditto.
  * gcc.dg/tree-ssa/scev-10.c: Ditto.
  * gcc.dg/tree-ssa/scev-11.c: Ditto.
  * gcc.dg/tree-ssa/scev-12.c: Ditto.
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5c4302424455..a1c38037b0fa 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2020-03-02  Kewen Lin  <linkw@gcc.gnu.org>
+
+	* gcc.dg/tree-ssa/scev-8.c: Revise check string.
+	* gcc.dg/tree-ssa/scev-9.c: Ditto.
+	* gcc.dg/tree-ssa/scev-10.c: Ditto.
+	* gcc.dg/tree-ssa/scev-11.c: Ditto.
+	* gcc.dg/tree-ssa/scev-12.c: Ditto.
+
 2020-03-01  Martin Sebor  <msebor@redhat.com>
 
 	PR c++/92721
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-10.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-10.c
index 6c4fca79fa4a..ba111914b3c8 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-10.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-10.c
@@ -18,5 +18,5 @@ foo (signed char s, signed char l)
 }
 
 /* Address of array reference is scev.  */
-/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n  Use \[0-9\].\[0-9\]:" 1 "ivopts" } } */
+/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n" 1 "ivopts" } } */
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-11.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-11.c
index 2336239652e5..f15688538ea2 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-11.c
@@ -23,4 +23,4 @@ foo (int n)
 }
 
 /* Address of array reference to b is scev.  */
-/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n  Use \[0-9\].\[0-9\]:" 2 "ivopts" } } */
+/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n" 2 "ivopts" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-12.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-12.c
index f598c7b2955e..e2ded46047e9 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-12.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-12.c
@@ -24,4 +24,4 @@ foo (int x, int n)
 }
 
 /* Address of array reference to b is not scev.  */
-/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n  Use \[0-9\].\[0-9\]:" 1 "ivopts" } } */
+/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n" 1 "ivopts" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-8.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-8.c
index bb2ee7a0a63c..666dd30bfbe5 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-8.c
@@ -59,4 +59,4 @@ foo4 (unsigned char s, unsigned char l)
 }
 
 /* Address of array references are not scevs.  */
-/* { dg-final { scan-tree-dump-not "  Type:\\tADDRESS\n  Use \[0-9\].\[0-9\]:" "ivopts" } } */
+/* { dg-final { scan-tree-dump-not "  Type:\\tREFERENCE ADDRESS\n" "ivopts" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c
index 2863918a687f..cbd7c85edfaa 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c
@@ -18,5 +18,5 @@ foo (unsigned char s, unsigned char l)
 }
 
 /* Address of array reference is scev.  */
-/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n  Use \[0-9\].\[0-9\]:" 1 "ivopts" } } */
+/* { dg-final { scan-tree-dump-times "  Type:\\tREFERENCE ADDRESS\n" 1 "ivopts" } } */