vect/testsuite: Adjust dumping for fully masking decision

As Richard S. suggested in the review of vector with length patch
series, we can use one message on "partial vectors" instead of
"fully with masking".  This patch is to update the dumping string
and related test cases.

Bootstrapped/regtested on aarch64-linux-gnu.

gcc/ChangeLog:

	* tree-vect-loop.c (vect_analyze_loop_2): Update dumping string
	for fully masking to be more common.

gcc/testsuite/ChangeLog:

	* gcc.target/aarch64/sve/clastb_1.c: Update dumping string.
	* gcc.target/aarch64/sve/clastb_2.c: Likewise.
	* gcc.target/aarch64/sve/clastb_3.c: Likewise.
	* gcc.target/aarch64/sve/clastb_4.c: Likewise.
	* gcc.target/aarch64/sve/clastb_5.c: Likewise.
	* gcc.target/aarch64/sve/clastb_6.c: Likewise.
	* gcc.target/aarch64/sve/clastb_7.c: Likewise.

8 files changed, 10 insertions, 10 deletions

diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_1.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_1.c
index d3ea52d..f4445d4 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_1.c
@@ -17,5 +17,5 @@ condition_reduction (int *a, int min_v)
   return last;
 }
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_2.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_2.c
index c222b70..27d4cd9 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_2.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_2.c
@@ -23,5 +23,5 @@ condition_reduction (TYPE *a, TYPE min_v)
   return last;
 }
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_3.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_3.c
index 5aaa71f..597f826 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_3.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_3.c
@@ -5,5 +5,5 @@
 
 #include "clastb_2.c"
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\tb[0-9]+, p[0-7], b[0-9]+, z[0-9]+\.b} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_4.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_4.c
index b4db170..788e29f 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_4.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_4.c
@@ -5,5 +5,5 @@
 
 #include "clastb_2.c"
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\tw[0-9]+, p[0-7], w[0-9]+, z[0-9]+\.h} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_5.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_5.c
index 28d40a0..0e7e20b 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_5.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_5.c
@@ -5,5 +5,5 @@
 
 #include "clastb_2.c"
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_6.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_6.c
index 38632a2..b9d687e 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_6.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_6.c
@@ -21,5 +21,5 @@ condition_reduction (TYPE *a, TYPE min_v)
   return last;
 }
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/clastb_7.c b/gcc/testsuite/gcc.target/aarch64/sve/clastb_7.c
index e5307d2..a9f1a6a 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/clastb_7.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/clastb_7.c
@@ -4,5 +4,5 @@
 #define TYPE double
 #include "clastb_6.c"
 
-/* { dg-final { scan-tree-dump "using a fully-masked loop." "vect" } } */
+/* { dg-final { scan-tree-dump "operating on partial vectors." "vect" } } */
 /* { dg-final { scan-assembler {\tclastb\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} } } */
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c
index bc913ee..fb56ca4 100644
--- a/gcc/tree-vect-loop.c
+++ b/gcc/tree-vect-loop.c
@@ -2177,12 +2177,12 @@ start_over:
        && vect_verify_full_masking (loop_vinfo));
   if (dump_enabled_p ())
     {
-      if (LOOP_VINFO_FULLY_MASKED_P (loop_vinfo))
+      if (LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo))
 	dump_printf_loc (MSG_NOTE, vect_location,
-			 "using a fully-masked loop.\n");
+			 "operating on partial vectors.\n");
       else
 	dump_printf_loc (MSG_NOTE, vect_location,
-			 "not using a fully-masked loop.\n");
+			 "operating only on full vectors.\n");
     }
 
   /* If epilog loop is required because of data accesses with gaps,