Hi!
I believe the intent of these testcases was to verify the loops
are vectorized and don't need versioning for alias, which is the only thing
these constructs tell the compiler about. On some architectures, it is
possible the loops will need versioning for alignment (or peeling for
alignment or just using unaligned loads and/or stores in the vectorized
loop).
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
trunk?
2014-01-17 Jakub Jelinek <ja...@redhat.com>
PR testsuite/59064
* gcc.dg/vect/vect-ivdep-1.c: Replace two dg-bogus lines separately
testing for " version" and " alias" with one testing for
" version\[^\n\r]* alias".
* gcc.dg/vect/vect-ivdep-2.c: Likewise.
* gfortran.dg/vect/vect-do-concurrent-1.f90: Likewise.
* g++.dg/vect/pr33426-ivdep.cc: Likewise.
* g++.dg/vect/pr33426-ivdep-2.cc: Likewise.
* g++.dg/vect/pr33426-ivdep-3.cc: Likewise.
* g++.dg/vect/pr33426-ivdep-4.cc: Adjust comments similarly.
--- gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c.jj 2013-11-12 11:31:19.000000000
+0100
+++ gcc/testsuite/gcc.dg/vect/vect-ivdep-1.c 2014-01-17 08:38:37.919749235
+0100
@@ -14,6 +14,5 @@ void foo(int n, int *a, int *b, int *c,
}
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* { dg-bogus " version" "" { target *-*-* } 0 } */
-/* { dg-bogus " alias" "" { target *-*-* } 0 } */
+/* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
/* { dg-final { cleanup-tree-dump "vect" } } */
--- gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c.jj 2013-11-12 11:31:19.000000000
+0100
+++ gcc/testsuite/gcc.dg/vect/vect-ivdep-2.c 2014-01-17 08:38:55.854652038
+0100
@@ -30,6 +30,5 @@ void bar(int n, int *a, int *b, int *c)
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* { dg-bogus " version" "" { target *-*-* } 0 } */
-/* { dg-bogus " alias" "" { target *-*-* } 0 } */
+/* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
/* { dg-final { cleanup-tree-dump "vect" } } */
--- gcc/testsuite/gfortran.dg/vect/vect-do-concurrent-1.f90.jj 2013-11-12
11:31:16.000000000 +0100
+++ gcc/testsuite/gfortran.dg/vect/vect-do-concurrent-1.f90 2014-01-17
08:41:58.744714758 +0100
@@ -12,6 +12,5 @@ subroutine test(n, a, b, c)
end subroutine test
! { dg-message "loop vectorized" "" { target *-*-* } 0 }
-! { dg-bogus " version" "" { target *-*-* } 0 }
-! { dg-bogus " alias" "" { target *-*-* } 0 }
+! { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 }
! { dg-final { cleanup-tree-dump "vect" } }
--- gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc.jj 2013-11-12
11:31:20.000000000 +0100
+++ gcc/testsuite/g++.dg/vect/pr33426-ivdep.cc 2014-01-17 08:40:08.534286245
+0100
@@ -14,6 +14,5 @@ void foo(int n, int *a, int *b, int *c,
}
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* { dg-bogus " version" "" { target *-*-* } 0 } */
-/* { dg-bogus " alias" "" { target *-*-* } 0 } */
+/* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
/* { dg-final { cleanup-tree-dump "vect" } } */
--- gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc.jj 2013-11-12
11:31:20.000000000 +0100
+++ gcc/testsuite/g++.dg/vect/pr33426-ivdep-2.cc 2014-01-17
08:40:23.557207616 +0100
@@ -29,8 +29,7 @@ void bar(int n, int *a, int *b, int *c)
}
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* { dg-bogus " version" "" { target *-*-* } 0 } */
-/* { dg-bogus " alias" "" { target *-*-* } 0 } */
+/* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
/* { dg-final { cleanup-tree-dump "vect" } } */
/* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 2 "original" } } */
--- gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc.jj 2013-11-12
11:31:20.000000000 +0100
+++ gcc/testsuite/g++.dg/vect/pr33426-ivdep-3.cc 2014-01-17
08:40:31.833150629 +0100
@@ -15,8 +15,7 @@ void foo(int *a) {
}
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* { dg-bogus " version" "" { target *-*-* } 0 } */
-/* { dg-bogus " alias" "" { target *-*-* } 0 } */
+/* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */
/* { dg-final { cleanup-tree-dump "vect" } } */
/* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 1 "original" } } */
--- gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc.jj 2013-11-12
11:31:20.000000000 +0100
+++ gcc/testsuite/g++.dg/vect/pr33426-ivdep-4.cc 2014-01-17
08:40:56.073057959 +0100
@@ -20,8 +20,7 @@ void foo(std::vector<int> *ar, int *b) {
}
/* { dg-message "loop vectorized" "" { target *-*-* } 0 } */
-/* FIXME: dg-bogus " version" "" { target *-*-* } 0 */
-/* FIXME: dg-bogus " alias" "" { target *-*-* } 0 */
+/* FIXME: dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 */
/* { dg-final { cleanup-tree-dump "vect" } } */
/* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 1 "original" } } */
Jakub
