[3/n] remove fast-math-*.c special-casing of gcc.dg/vect/ files

The following makes -ffast-math explicit.

	* gcc.dg/vect/vect.exp: Remove special-casing of tests
	named fast-math-*
	* gcc.dg/vect/fast-math-bb-slp-call-1.c: Add dg-additional-options
	-ffast-math.
	* gcc.dg/vect/fast-math-bb-slp-call-2.c: Likewise.
	* gcc.dg/vect/fast-math-bb-slp-call-3.c: Likewise.
	* gcc.dg/vect/fast-math-ifcvt-1.c: Likewise.
	* gcc.dg/vect/fast-math-pr35982.c: Likewise.
	* gcc.dg/vect/fast-math-pr43074.c: Likewise.
	* gcc.dg/vect/fast-math-pr44152.c: Likewise.
	* gcc.dg/vect/fast-math-pr55281.c: Likewise.
	* gcc.dg/vect/fast-math-slp-27.c: Likewise.
	* gcc.dg/vect/fast-math-slp-38.c: Likewise.
	* gcc.dg/vect/fast-math-vect-call-1.c: Likewise.
	* gcc.dg/vect/fast-math-vect-call-2.c: Likewise.
	* gcc.dg/vect/fast-math-vect-complex-3.c: Likewise.
	* gcc.dg/vect/fast-math-vect-outer-7.c: Likewise.
	* gcc.dg/vect/fast-math-vect-pow-1.c: Likewise.
	* gcc.dg/vect/fast-math-vect-pow-2.c: Likewise.
	* gcc.dg/vect/fast-math-vect-pr25911.c: Likewise.
	* gcc.dg/vect/fast-math-vect-pr29925.c: Likewise.
	* gcc.dg/vect/fast-math-vect-reduc-5.c: Likewise.
	* gcc.dg/vect/fast-math-vect-reduc-7.c: Likewise.
	* gcc.dg/vect/fast-math-vect-reduc-8.c: Likewise.
	* gcc.dg/vect/fast-math-vect-reduc-9.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-half-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c:
	Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mla-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mla-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mla-half-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mls-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mls-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mls-half-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mul-double.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mul-float.c: Likewise.
	* gcc.dg/vect/complex/fast-math-complex-mul-half-float.c: Likewise.

53 files changed, 57 insertions, 22 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c
index 2e611b7..fd5bd9b 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 
 #define UNROLL
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c
index 1e63a5f..a859b23 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 
 #define UNROLL
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c
index 0ae49c1..12df361 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 
 #define TYPE _Float16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c
index 3f5619b..e820356 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-require-effective-target vect_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c
index a961a85..6e560d8 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 
 #define UNROLL
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c
index e30df0f..e90d10e 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c
@@ -2,7 +2,7 @@
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 
 #define UNROLL
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-double.c
index b77c847..ae3885b 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-double.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fdump-tree-vect-details" } */
+/* { dg-additional-options "-ffast-math -fdump-tree-vect-details" } */
 
 #define TYPE double
 #define N 16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-float.c
index cd68fd1..61026be 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-float.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_float } */
-/* { dg-additional-options "-fdump-tree-vect-details" } */
+/* { dg-additional-options "-ffast-math -fdump-tree-vect-details" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 
 #define TYPE float
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-half-float.c
index 5100920..38158b9 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mla-half-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 
 #define TYPE _Float16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-double.c
index 9d98394..ab1d711 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-double.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fdump-tree-vect-details" } */
+/* { dg-additional-options "-ffast-math -fdump-tree-vect-details" } */
 
 #define TYPE double
 #define N 16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-float.c
index cf540a0..5a5a321 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-float.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_float } */
-/* { dg-additional-options "-fdump-tree-vect-details" } */
+/* { dg-additional-options "-ffast-math -fdump-tree-vect-details" } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
 #define TYPE float
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-half-float.c
index 217401b..fb1e02c 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mls-half-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 
 #define TYPE _Float16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-double.c
index dcac519..74972e0 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-double.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
-/* { dg-additional-options "-fdump-tree-vect-details" } */
+/* { dg-additional-options "-ffast-math -fdump-tree-vect-details" } */
 
 #define TYPE double
 #define N 16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-float.c
index 27280ae..6015fdc 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-float.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_float } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
 #define TYPE float
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-half-float.c
index 309b168..8df4f2cb 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-bb-slp-complex-mul-half-float.c
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
-/* { dg-additional-options "-fno-tree-loop-vectorize" } */
+/* { dg-additional-options "-ffast-math -fno-tree-loop-vectorize" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 
 #define TYPE _Float16
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-double.c
index 5cff373..c95c573 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-double.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-float.c
index 312df88..954644b 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-half-float.c
index 046f014..1fa9149 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-half-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c
index 9c8b99b..2dede5c 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c
index ca5f5b2..73f2f07 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c
index c6617f5..e634da9 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-double.c
index 3ec46e5..c4796ae 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-double.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-float.c
index af59323..ba2c99d 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-half-float.c
index 7beb6b8..b423698 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mla-half-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-double.c
index fc4cd61..a69c788 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-double.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-float.c
index a931ca6..6fa3da7 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-half-float.c
index dd153e4..fb7e9a56 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mls-half-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-double.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-double.c
index b6b2152..e912398 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-double.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-double.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_double } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-float.c
index aa8efb4c..0d1fee6 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_float } */
 /* { dg-add-options arm_v8_3a_complex_neon } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-half-float.c b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-half-float.c
index 5133162..0bc8951 100644
--- a/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-half-float.c
+++ b/gcc/testsuite/gcc.dg/vect/complex/fast-math-complex-mul-half-float.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_complex_add_half } */
 /* { dg-require-effective-target float16 } */
 /* { dg-add-options arm_v8_3a_fp16_complex_neon } */
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
index d9f19d9..a10e8d6 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-ffast-math" } */
+
 #include "tree-vect.h"
 
 extern float copysignf (float, float);
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
index 76bb044..234b31b 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-2.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_double } */
+/* { dg-additional-options "-ffast-math" } */
 
 #include "tree-vect.h"
 
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
index fd2c8be..a57de47 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-ffast-math" } */
+
 #include "tree-vect.h"
 
 extern double sqrt (double);
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-ifcvt-1.c b/gcc/testsuite/gcc.dg/vect/fast-math-ifcvt-1.c
index f51202e..a8d9444 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-ifcvt-1.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-ifcvt-1.c
@@ -1,5 +1,6 @@
 /* PR 47892 */
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-require-effective-target vect_condition } */
 
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
index 50ea7ff..dc1a174 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_intfloat_cvt } */
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c
index b3e9884..8829806 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 
 float
 pvslockprocess(float *fout, float *fin, int framesize)
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c
index 4dd3b6f..482dab7 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr55281.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr55281.c
index 4923261..68f6437 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-pr55281.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr55281.c
@@ -1,5 +1,6 @@
 /* PR tree-optimization/55281 */
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 
 static inline float
 bar (float k, float j)
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-slp-27.c b/gcc/testsuite/gcc.dg/vect/fast-math-slp-27.c
index 3597b3ac..863fe15 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-slp-27.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-slp-27.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 float x[2*256+1];
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c b/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c
index 96751fa..65ad9a7 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_double } */
 
 double self[1024];
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-1.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-1.c
index 6c9b7c3..9d437f8 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-1.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-2.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-2.c
index e52ffe4..c2aabc6 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-2.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-call-2.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target vect_double } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c
index 07992cf..1a11a88 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-complex-3.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-outer-7.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-outer-7.c
index 50ce354..13ff69d 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-outer-7.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-outer-7.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 float dvec[256];
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-1.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-1.c
index 6da61da..42de1e09 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-1.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-1.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 float x[256];
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-2.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-2.c
index fdcc4a5..3ae3b49 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-2.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pow-2.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 
 typedef double d_type;
 struct
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr25911.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr25911.c
index e1d0d45..0c33bae 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr25911.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr25911.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 
 float bessel_Kn_scaled_small_x(int n)
 {
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
index 9c58a48..e6e5a58 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-pr29925.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 #include <stdlib.h>
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-5.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-5.c
index 663976b..11ca089 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-5.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-5.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 /* need -funsafe-math-optimizations to vectorize the summation.
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c
index 15e7248..0a9feab 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_double } */
 
 /* need -funsafe-math-optimizations to vectorize the summation.
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-8.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-8.c
index 840d07c..f1ed34c 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-8.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-8.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-9.c b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-9.c
index 0e9440c..22c5336 100644
--- a/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-9.c
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-9.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-ffast-math" } */
 /* { dg-require-effective-target vect_float } */
 
 #include "tree-vect.h"
diff --git a/gcc/testsuite/gcc.dg/vect/vect.exp b/gcc/testsuite/gcc.dg/vect/vect.exp
index 555e0ac..eddebf5 100644
--- a/gcc/testsuite/gcc.dg/vect/vect.exp
+++ b/gcc/testsuite/gcc.dg/vect/vect.exp
@@ -110,6 +110,9 @@ foreach flags $VECT_ADDITIONAL_FLAGS {
 	[glob -nocomplain $srcdir/$subdir/no-vfa-*.\[cS\]]] \
 	$flags $DEFAULT_VECTCFLAGS
     et-dg-runtest dg-runtest [lsort \
+	[glob -nocomplain $srcdir/$subdir/fast-math-\[ipsvc\]*.\[cS\]]] \
+	$flags $DEFAULT_VECTCFLAGS
+    et-dg-runtest dg-runtest [lsort \
 	[glob -nocomplain $srcdir/$subdir/bb-slp*.\[cS\]]] \
 	$flags $VECT_SLP_CFLAGS
 }
@@ -119,13 +122,6 @@ global SAVED_DEFAULT_VECTCFLAGS
 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
 set SAVED_VECT_SLP_CFLAGS $VECT_SLP_CFLAGS
 
-# -ffast-math tests
-set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
-lappend DEFAULT_VECTCFLAGS "-ffast-math"
-et-dg-runtest dg-runtest [lsort \
-	[glob -nocomplain $srcdir/$subdir/fast-math-\[ipsvc\]*.\[cS\]]] \
-	"" $DEFAULT_VECTCFLAGS
-
 # -ffast-math SLP tests
 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
 lappend VECT_SLP_CFLAGS "-ffast-math"