Fix fma test case [PR97018]

These tests are written for 256 bit vector. For -march=cascadelake,
vector size changed to 512 bit. It doubles the number of fma
instruction and test fail. Fix is to explicitly disable 512 bit
vector by passing additional option -mno-avx512f.

Tested on x86-64.

gcc/testsuite/ChangeLog:

	PR target/97018
	* gcc.target/i386/l_fma_double_1.c: Add option -mno-avx512f.
	* gcc.target/i386/l_fma_double_2.c: Likewise.
	* gcc.target/i386/l_fma_double_3.c: Likewise.
	* gcc.target/i386/l_fma_double_4.c: Likewise.
	* gcc.target/i386/l_fma_double_5.c: Likewise.
	* gcc.target/i386/l_fma_double_6.c: Likewise.
	* gcc.target/i386/l_fma_float_1.c: Likewise.
	* gcc.target/i386/l_fma_float_2.c: Likewise.
	* gcc.target/i386/l_fma_float_3.c: Likewise.
	* gcc.target/i386/l_fma_float_4.c: Likewise.
	* gcc.target/i386/l_fma_float_5.c: Likewise.
	* gcc.target/i386/l_fma_float_6.c: Likewise.

12 files changed, 12 insertions, 12 deletions

diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_1.c b/gcc/testsuite/gcc.target/i386/l_fma_double_1.c
index 5089874..3413beb 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_1.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_2.c b/gcc/testsuite/gcc.target/i386/l_fma_double_2.c
index e469620..1b9b798 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_2.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_3.c b/gcc/testsuite/gcc.target/i386/l_fma_double_3.c
index df986d0..0fbe9ab 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_3.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_4.c b/gcc/testsuite/gcc.target/i386/l_fma_double_4.c
index ae06559..c9eba09 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_4.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_4.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_5.c b/gcc/testsuite/gcc.target/i386/l_fma_double_5.c
index 5d31aba..3217d26 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_5.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_5.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_double_6.c b/gcc/testsuite/gcc.target/i386/l_fma_double_6.c
index ff857fb..a22b4e2 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_double_6.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_double_6.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_1.c b/gcc/testsuite/gcc.target/i386/l_fma_float_1.c
index daef876..0f74056 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_1.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_2.c b/gcc/testsuite/gcc.target/i386/l_fma_float_2.c
index ffa5c6f..ff30109 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_2.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_2.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_3.c b/gcc/testsuite/gcc.target/i386/l_fma_float_3.c
index a05ef59..1dc0271 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_3.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_3.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_4.c b/gcc/testsuite/gcc.target/i386/l_fma_float_4.c
index b0a37ba..3431ff5 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_4.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_4.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_5.c b/gcc/testsuite/gcc.target/i386/l_fma_float_5.c
index 598275c..1e33355 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_5.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_5.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
 
diff --git a/gcc/testsuite/gcc.target/i386/l_fma_float_6.c b/gcc/testsuite/gcc.target/i386/l_fma_float_6.c
index 1e7a216..c4f36c8 100644
--- a/gcc/testsuite/gcc.target/i386/l_fma_float_6.c
+++ b/gcc/testsuite/gcc.target/i386/l_fma_float_6.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4" } */
+/* { dg-options "-O3 -Wno-attributes -mfpmath=sse -mfma -mtune=generic -mno-fma4 -mno-avx512f" } */
 /* Disabling epilogues until we find a better way to deal with scans.  */
 /* { dg-additional-options "--param vect-epilogues-nomask=0" } */