FAILs have been reported for several tree-ssa vector-*.c tests
on i686-linux or on x86_64-linux with -m32.
This patch addresses these fails by setting the necessary -msse2 flags.
This patch also streamlines all tests to use dg-options instead
of dg-additional-options. This is in line with most other tests
in gcc.dg/tree-ssa.
Tested with the following board config in RUNTESTFLAGS:
--target_board=unix\{-m64,-m32,-m32/-mno-mmx/-mno-sse}
gcc/testsuite/ChangeLog:
* gcc.dg/tree-ssa/satd-hadamard.c: Rename dg-additional-options
to dg-options.
* gcc.dg/tree-ssa/vector-10.c: Rename dg-additional-options
to dg-options and add -msse2 to it.
* gcc.dg/tree-ssa/vector-11.c: Likewise.
* gcc.dg/tree-ssa/vector-8.c: Rename dg-additional-options
to dg-options.
* gcc.dg/tree-ssa/vector-9.c: Likewise.
Signed-off-by: Christoph Müllner <christoph.muell...@vrull.eu>
---
gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c | 4 ++--
gcc/testsuite/gcc.dg/tree-ssa/vector-10.c | 5 +++--
gcc/testsuite/gcc.dg/tree-ssa/vector-11.c | 6 ++----
gcc/testsuite/gcc.dg/tree-ssa/vector-8.c | 4 ++--
gcc/testsuite/gcc.dg/tree-ssa/vector-9.c | 4 ++--
5 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c
b/gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c
index 6042378f165..3e562dabe9f 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
-/* { dg-additional-options "-O3 -fdump-tree-forwprop4-details" } */
-/* { dg-additional-options "-msse2" { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O3 -fdump-tree-forwprop4-details" } */
+/* { dg-options "-msse2" { target i?86-*-* x86_64-*-* } } */
#include <stdint.h>
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vector-10.c
b/gcc/testsuite/gcc.dg/tree-ssa/vector-10.c
index bb1ed92dc90..30561444b66 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vector-10.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vector-10.c
@@ -1,5 +1,6 @@
/* { dg-do compile } */
-/* { dg-additional-options "-O3 -fdump-tree-forwprop1-details -Wno-psabi" } */
+/* { dg-options "-O3 -fdump-tree-forwprop1-details -Wno-psabi" } */
+/* { dg-options "-msse2" { target i?86-*-* x86_64-*-* } } */
typedef int vec __attribute__((vector_size (4 * sizeof (int))));
@@ -105,7 +106,7 @@ void f4 (vec *p_v_in_1, vec *p_v_out_1, vec *p_v_out_2)
v_y = v_1 - v_2;
v_out_1 = __builtin_shuffle (v_x, v_y, sel);
- /* Won't merge because of dependency. */
+ /* Won't blend because of dependency. */
v_in_2 = foo (v_out_1);
/* Second vec perm sequence. */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vector-11.c
b/gcc/testsuite/gcc.dg/tree-ssa/vector-11.c
index e4102d318d2..4791d7e58c4 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vector-11.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vector-11.c
@@ -1,5 +1,6 @@
/* { dg-do compile } */
-/* { dg-additional-options "-O3 -fdump-tree-forwprop1-details -Wno-psabi" } */
+/* { dg-options "-O3 -fdump-tree-forwprop1-details -Wno-psabi" } */
+/* { dg-options "-msse2" { target i?86-*-* x86_64-*-* } } */
typedef int vec __attribute__((vector_size (4 * sizeof (int))));
@@ -27,9 +28,6 @@ void f1 (vec *p_v_in, vec *p_v_out_1, vec *p_v_out_2)
v_y = v_1 + v_2;
v_out_2 = __builtin_shuffle (v_y, v_x, sel);
- /* Won't blend because the narrowed sequence
- utilizes three of the four lanes. */
-
*p_v_out_1 = v_out_1;
*p_v_out_2 = v_out_2;
}
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vector-8.c
b/gcc/testsuite/gcc.dg/tree-ssa/vector-8.c
index ba9a0187c10..2fb97b5aded 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vector-8.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vector-8.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
-/* { dg-additional-options "-O3 -fdump-tree-forwprop1-details" } */
-/* { dg-additional-options "-msse2" { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O3 -fdump-tree-forwprop1-details" } */
+/* { dg-options "-msse2" { target i?86-*-* x86_64-*-* } } */
typedef int vec __attribute__((vector_size (4 * sizeof (int))));
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vector-9.c
b/gcc/testsuite/gcc.dg/tree-ssa/vector-9.c
index 1aa2ef99c3c..ce69dc8f6ba 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/vector-9.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vector-9.c
@@ -1,6 +1,6 @@
/* { dg-do compile } */
-/* { dg-additional-options "-O3 -fdump-tree-forwprop1-details" } */
-/* { dg-additional-options "-msse2" { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O3 -fdump-tree-forwprop1-details" } */
+/* { dg-options "-msse2" { target i?86-*-* x86_64-*-* } } */
typedef int vec __attribute__((vector_size (4 * sizeof (int))));
--
2.47.1
