[gcc r13-4337] arm: improve tests for vfmasq_m*

[gcc r13-4337] arm: improve tests for vfmasq_m*

[Andrea Corallo]

https://gcc.gnu.org/g:253efaac2d5e97b09bc841d6f85ff908de5760df

commit r13-4337-g253efaac2d5e97b09bc841d6f85ff908de5760df
Author: Andrea Corallo <andrea.corallo@arm.com>
Date:   Wed Nov 16 14:24:14 2022 +0100

    arm: improve tests for vfmasq_m*
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c: Improve test.
            * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c: Likewise.

Diff:
---
 .../gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c | 50 ++++++++++++++++++----
 .../gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c | 50 ++++++++++++++++++----
 2 files changed, 84 insertions(+), 16 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c
index 06d2d114e46..03b376c9bbe 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
 /* { dg-add-options arm_v8_1m_mve_fp } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 float16x8_t
-foo (float16x8_t a, float16x8_t b, float16_t c, mve_pred16_t p)
+foo (float16x8_t m1, float16x8_t m2, float16_t add, mve_pred16_t p)
 {
-  return vfmasq_m_n_f16 (a, b, c, p);
+  return vfmasq_m_n_f16 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vfmast.f16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 float16x8_t
-foo1 (float16x8_t a, float16x8_t b, float16_t c, mve_pred16_t p)
+foo1 (float16x8_t m1, float16x8_t m2, float16_t add, mve_pred16_t p)
 {
-  return vfmasq_m (a, b, c, p);
+  return vfmasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vfmast.f16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f16	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+float16x8_t
+foo2 (float16x8_t m1, float16x8_t m2, mve_pred16_t p)
+{
+  return vfmasq_m (m1, m2, 1.1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c
index bf1773d0eeb..ecf30ba9826 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
 /* { dg-add-options arm_v8_1m_mve_fp } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 float32x4_t
-foo (float32x4_t a, float32x4_t b, float32_t c, mve_pred16_t p)
+foo (float32x4_t m1, float32x4_t m2, float32_t add, mve_pred16_t p)
 {
-  return vfmasq_m_n_f32 (a, b, c, p);
+  return vfmasq_m_n_f32 (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vfmast.f32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
 float32x4_t
-foo1 (float32x4_t a, float32x4_t b, float32_t c, mve_pred16_t p)
+foo1 (float32x4_t m1, float32x4_t m2, float32_t add, mve_pred16_t p)
 {
-  return vfmasq_m (a, b, c, p);
+  return vfmasq_m (m1, m2, add, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "vfmast.f32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	vfmast.f32	q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+*/
+float32x4_t
+foo2 (float32x4_t m1, float32x4_t m2, mve_pred16_t p)
+{
+  return vfmasq_m (m1, m2, 1.1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file