diff mbox series

ppc: testsuite: p9-vec-length: add -mno-strict-align and -misel (was: Re: enable __ieee128 for p9vector tests)

Message ID ortuavp9tb.fsf_-_@lxoliva.fsfla.org
State New
Headers show
Series ppc: testsuite: p9-vec-length: add -mno-strict-align and -misel (was: Re: enable __ieee128 for p9vector tests) | expand

Commit Message

Alexandre Oliva April 14, 2022, 10:41 p.m. UTC 
On Apr 14, 2022, Segher Boessenkool <segher@kernel.crashing.org> wrote:

> Yes, that is a problem.  None of our testcases are set up for compilers
> with weird defaults (and this is not specific to rs6000).

> I do not want to change many thousands of test cases to not use defaults
> anymore, to specify everything everywhere instead :-(  This would make
> things more unmaintainable than they already are.

I guess you're not going to like this one, then :-(

Our (AdaCore's) ppc64-vx7r2 builds have -mstrict-align and -mno-isel as
defaults, but several p9-vec-length* tests fail with those defaults.
Given your statement above, I'm not very hopeful that adding options to
make such expectations of the tests more explicit would be well
received, but at least the mailing list records will hold that
information, in case it happens to be useful for someone else.


The p9-vec-length tests expect vectorization on loop bodies and
epilogues that reference arrays that are not known to be more aligned
than their small element types.

Though VSX vectors work best with 32- or 64-bit alignment, unaligned
vector loads and stores are expected by the tests.  However, with our
implicit default to -mstrict-align, vector loads and stores not known
to be aligned end up open coded, which doesn't match the asm output
expectations coded in the tests.

Adding -mno-strict-align restores the unaligned vector loads and
stores, and this is enough for some of these tests to pass.

Some also require -misel, without which conditional stores end up open
coded into compares and branches.  That, in turn, makes some of the
epilogue blocks short enough that bbro duplicates them, so that
expected vector loads and stores with limited length diverge from the
expectation.

Restoring the defaults with both options, all of these tests pass
on x86_64-linux-gnu x ppc64-vx7r2.  Ok to install?

for  gcc/testsuite/ChangeLog

	* gcc.target/powerpc/p9-vec-length-epil-1.c: Add
	-mno-strict-align and -misel.
	* gcc.target/powerpc/p9-vec-length-epil-2.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-3.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-4.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-5.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-6.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-7.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-8.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-1.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-2.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-3.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-4.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-5.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-6.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-7.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-epil-run-8.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-1.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-2.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-3.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-4.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-5.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-6.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-7.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-8.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-1.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-2.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-3.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-4.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-5.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-6.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-7.c: Likewise.
	* gcc.target/powerpc/p9-vec-length-full-run-8.c: Likewise.

TN: V413-044
---
 .../gcc.target/powerpc/p9-vec-length-epil-1.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-2.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-3.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-4.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-5.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-6.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-7.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-8.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-1.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-2.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-3.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-4.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-5.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-6.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-7.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-epil-run-8.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-1.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-2.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-3.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-4.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-5.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-6.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-7.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-8.c      |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-1.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-2.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-3.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-4.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-5.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-6.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-7.c  |    2 +-
 .../gcc.target/powerpc/p9-vec-length-full-run-8.c  |    2 +-
 32 files changed, 32 insertions(+), 32 deletions(-)
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-1.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-1.c
index d248f091b52ac..cd4ee3ff7eecd 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-1.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-2.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-2.c
index 9f78a447ec7ae..77bf501d32aae 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-2.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-3.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-3.c
index a08797fcbca48..f886d1bface73 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-3.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-4.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-4.c
index ad051fb1cef92..c8cb6db6088ed 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-4.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-5.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-5.c
index a24c30feeba19..de7e3f43bbfd8 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-5.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-6.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-6.c
index 4eaeb3b005f1d..74e0539f53942 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-6.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-6.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-7.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-7.c
index 011b731f7c5a0..a4be772d61122 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-7.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-7.c
@@ -1,7 +1,7 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
 /* Pass cunroll isn't disabled by -fno-unroll-loops, so use explicit
    disabling option for it.  */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-8.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-8.c
index 961df0d56469f..6c6974df06606 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-8.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-1.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-1.c
index d1cd67f0c4d96..bb6381044e4ee 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-1.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-2.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-2.c
index 815867b51d05d..96cce56e5026b 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-2.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-3.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-3.c
index 5378d02c26975..1622682f9f533 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-3.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-4.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-4.c
index daed9a7774ee0..19c2c5e69ad0d 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-4.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-5.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-5.c
index b5f24e68d8461..41a9c4b932285 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-5.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-6.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-6.c
index a3e6367384711..a867c9caa9c44 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-6.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-6.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-7.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-7.c
index f0b69d462a19f..82306f4a23d5e 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-7.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-7.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -ffast-math -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-8.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-8.c
index 84abecf3f692a..72d92f539210b 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-epil-run-8.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=1" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-1.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-1.c
index 3336752edbbf9..59a4e0485985d 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-1.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-2.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-2.c
index 98abf8b33b1cf..eb44c6ced72dc 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-2.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-3.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-3.c
index 0881d1a960aaf..3c6122ff9dd4d 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-3.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-4.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-4.c
index 8ce3dc19a6097..4a8e477fe8703 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-4.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-5.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-5.c
index f9f58ba11f5b9..560b9cd17d824 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-5.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-6.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-6.c
index 5d2357aabfa57..c3a3ef321f69f 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-6.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-6.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c
index e0e51d9a9724c..3cd11ec0cbcd1 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-7.c
@@ -1,7 +1,7 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
 /* Pass cunroll isn't disabled by -fno-unroll-loops, so use explicit
    disabling option for it.  */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -ffast-math -fdisable-tree-cunroll -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-8.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-8.c
index 1fc2af1e75381..20dd184ba33f4 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-8.c
@@ -1,5 +1,5 @@ 
 /* { dg-do compile { target { lp64 && powerpc_p9vector_ok } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-1.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-1.c
index 4e9bd0fbad303..c7a422f42462f 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-1.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-2.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-2.c
index 8e06b1b9304a8..961db328172a1 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-2.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-2.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-3.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-3.c
index 0b86f62834fb4..f36400b92dcd7 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-3.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-3.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-4.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-4.c
index 359f31c9ed5ec..86ababa0caf5e 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-4.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-4.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-5.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-5.c
index 7aa468e5b4e4b..f54abbfed6bcc 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-5.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-5.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-6.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-6.c
index 53a2ad07fb324..084defeb545be 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-6.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-6.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-7.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-7.c
index 0c21d137b9d58..53ba4a55ed47d 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-7.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-7.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -ffast-math -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */
 
diff --git a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-8.c b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-8.c
index 910784260677d..d02ea996b718e 100644
--- a/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-8.c
+++ b/gcc/testsuite/gcc.target/powerpc/p9-vec-length-full-run-8.c
@@ -1,5 +1,5 @@ 
 /* { dg-do run { target { lp64 && p9vector_hw } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model" } */
+/* { dg-options "-mdejagnu-cpu=power9 -O2 -ftree-vectorize -fno-vect-cost-model -mno-strict-align -misel" } */
 
 /* { dg-additional-options "--param=vect-partial-vector-usage=2" } */