[gcc r12-4870] Testcase adjustments for pass vrp1.

[gcc r12-4870] Testcase adjustments for pass vrp1.

[Andrew Macleod]

https://gcc.gnu.org/g:1410b208013e4ccd9438cda178c7ea995684e7e8

commit r12-4870-g1410b208013e4ccd9438cda178c7ea995684e7e8
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Mon Nov 1 16:20:23 2021 -0400

    Testcase adjustments for pass vrp1.
    
    Unify testcases for the vrp1 pass so they will work with the output from either
    VRP or ranger.
    
            gcc/testsuite/
            * gcc.dg/tree-ssa/pr23744.c: Tweak output checks.
            * gcc.dg/tree-ssa/vrp07.c: Ditto.
            * gcc.dg/tree-ssa/vrp08.c: Ditto.
            * gcc.dg/tree-ssa/vrp09.c: Ditto.
            * gcc.dg/tree-ssa/vrp20.c: Ditto.
            * gcc.dg/tree-ssa/vrp92.c: Ditto.
            * jit.dg/test-sum-of-squares.c: Ditto.

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/pr23744.c    |  5 +++--
 gcc/testsuite/gcc.dg/tree-ssa/vrp07.c      |  3 ---
 gcc/testsuite/gcc.dg/tree-ssa/vrp08.c      |  1 -
 gcc/testsuite/gcc.dg/tree-ssa/vrp09.c      |  3 ++-
 gcc/testsuite/gcc.dg/tree-ssa/vrp20.c      |  4 ++--
 gcc/testsuite/gcc.dg/tree-ssa/vrp92.c      |  7 ++++---
 gcc/testsuite/jit.dg/test-sum-of-squares.c | 10 +++++-----
 7 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr23744.c b/gcc/testsuite/gcc.dg/tree-ssa/pr23744.c
index ba3fda352ca..f70f2546bf1 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr23744.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr23744.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fno-tree-ccp -fdisable-tree-evrp -fdump-tree-vrp1-details" } */
+/* { dg-options "-O2 -fno-tree-ccp -fdisable-tree-evrp -fdump-tree-vrp1" } */
 
 void h (void);
 
@@ -17,4 +17,5 @@ int g (int i, int j)
     return 1;
 }
 
-/* { dg-final { scan-tree-dump-times "gimple_simplified" 1 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "return 0" 1 "vrp1" } } */
+/* { dg-final { scan-tree-dump-not "return 1" "vrp1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp07.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp07.c
index 9c4acd29681..ec5f6cce46f 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp07.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp07.c
@@ -34,6 +34,3 @@ foo (int i, int *p)
 /* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 1 "vrp1" } } */
 /* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 0" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
 /* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 0" 0 "vrp1" { target {   keeps_null_pointer_checks } } } } */
-
-/* { dg-final { scan-tree-dump-times "PREDICATE: p_\[0-9\]" 2 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
-/* { dg-final { scan-tree-dump-times "PREDICATE: p_\[0-9\]" 1 "vrp1" { target {   keeps_null_pointer_checks } } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
index 4599fa7d533..c9d90236715 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
@@ -20,5 +20,4 @@ foo (int a, int *p)
 }
 /* Target disabling -fdelete-null-pointer-checks should not fold checks */
 /* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
-/* { dg-final { scan-tree-dump-times "PREDICATE: p_.* ne_expr 0" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
 /* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 0 "vrp1" { target {   keeps_null_pointer_checks } } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp09.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp09.c
index 4e4954da32a..354169692d6 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp09.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp09.c
@@ -27,4 +27,5 @@ L78:
     }
 }
 
-/* { dg-final { scan-tree-dump-times "Folding predicate p_.. != 0B to 1" 2 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate p_" 2 "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "!= 0B to 1" 2 "vrp1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp20.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp20.c
index f9df67ffb05..e5822992fe4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp20.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp20.c
@@ -23,5 +23,5 @@ int g (int b) {
 	return 1;
 }
 
-/* { dg-final { scan-tree-dump "Folding predicate a_. == 0 to 0" "vrp1" } } */
-/* { dg-final { scan-tree-dump "Folding predicate b_. != 0 to 1" "vrp1" } } */
+/* { dg-final { scan-tree-dump "Folding predicate a_\.\* == 0 to 0" "vrp1" } } */
+/* { dg-final { scan-tree-dump "Folding predicate b_\.\* != 0 to 1" "vrp1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp92.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp92.c
index 66d74e9b5e9..9e53547dadc 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vrp92.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp92.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fdisable-tree-evrp -fno-tree-fre -fdump-tree-vrp1-details -fdisable-tree-ethread" } */
+/* { dg-options "-O2 -fdisable-tree-evrp -fno-tree-fre -fdump-tree-vrp1 -fdisable-tree-ethread" } */
 
 void bar (void);
 int foo (int i, int j)
@@ -18,5 +18,6 @@ int foo (int i, int j)
   return j;
 }
 
-/* { dg-final { scan-tree-dump "res_.: int \\\[1, 1\\\]" "vrp1" } } */
-/* { dg-final { scan-tree-dump-not "Threaded" "vrp1" } } */
+/* { dg-final { scan-tree-dump-not "PHI" "vrp1" } } */
+/* { dg-final { scan-tree-dump-not "goto" "vrp1" } } */
+/* { dg-final { scan-tree-dump-not "if" "vrp1" } } */
diff --git a/gcc/testsuite/jit.dg/test-sum-of-squares.c b/gcc/testsuite/jit.dg/test-sum-of-squares.c
index f095f419a59..cfcf5b2aac2 100644
--- a/gcc/testsuite/jit.dg/test-sum-of-squares.c
+++ b/gcc/testsuite/jit.dg/test-sum-of-squares.c
@@ -133,10 +133,10 @@ verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
      An example of using gcc_jit_context_enable_dump to verify a property
      of the compile.
 
-     In this case, verify that vrp is able to deduce the
-     bounds of the iteration variable. Specifically, verify that some
-     variable is known to be in the range negative infinity to some
-     expression based on param "n" (actually n-1).  */
-  CHECK_STRING_CONTAINS (dump_vrp1, "[-INF, n_");
+     In particular, this example verifies that we can read the dump from a
+     pass with multiple instances.  Given that the format of the VRP dump
+     is subject to change, merely verify that it contains the function
+     name.  */
+  CHECK_STRING_CONTAINS (dump_vrp1, ";; Function loop_test");
   free (dump_vrp1);
 }