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From: Andrea Corallo <akrl@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r13-4340] arm: improve tests for viwdupq*
Date: Mon, 28 Nov 2022 09:12:46 +0000 (GMT)	[thread overview]
Message-ID: <20221128091246.8678D385B513@sourceware.org> (raw)

https://gcc.gnu.org/g:ce9dd996b9de7727e092769055931f07bc6f4e5c

commit r13-4340-gce9dd996b9de7727e092769055931f07bc6f4e5c
Author: Andrea Corallo <andrea.corallo@arm.com>
Date:   Wed Nov 16 14:28:00 2022 +0100

    arm: improve tests for viwdupq*
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c: Improve tests.
            * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c: Likewise.
            * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c: Likewise.

Diff:
---
 .../arm/mve/intrinsics/viwdupq_m_n_u16.c           | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_m_n_u32.c           | 46 +++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_m_wb_u16.c          | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_m_wb_u32.c          | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_m_wb_u8.c           | 46 +++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c  | 32 ++++++++++++--
 .../gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c  | 32 ++++++++++++--
 .../gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c   | 28 +++++++++++-
 .../gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c | 36 +++++++++++++---
 .../gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c | 36 +++++++++++++---
 .../gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c  | 36 +++++++++++++---
 .../arm/mve/intrinsics/viwdupq_x_n_u16.c           | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_x_n_u32.c           | 46 +++++++++++++++++---
 .../gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c | 46 +++++++++++++++++---
 .../arm/mve/intrinsics/viwdupq_x_wb_u16.c          | 50 ++++++++++++++++++----
 .../arm/mve/intrinsics/viwdupq_x_wb_u32.c          | 50 ++++++++++++++++++----
 .../arm/mve/intrinsics/viwdupq_x_wb_u8.c           | 50 ++++++++++++++++++----
 18 files changed, 658 insertions(+), 106 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c
index 0f999cc672b..67a2465f435 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo (uint16x8_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_n_u16 (inactive, a, b, 2, p);
+  return viwdupq_m_n_u16 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo1 (uint16x8_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 2, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (uint16x8_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_m_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c
index f79c91eaf4c..9fc2518acc5 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo (uint32x4_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_n_u32 (inactive, a, b, 4, p);
+  return viwdupq_m_n_u32 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo1 (uint32x4_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 4, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (uint32x4_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_m_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c
index c0fee9fa752..39f4071bfa1 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo (uint8x16_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_n_u8 (inactive, a, b, 8, p);
+  return viwdupq_m_n_u8 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo1 (uint8x16_t inactive, uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 8, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (uint8x16_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_m_wb_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c
index 468ba179f62..8bb680e0d77 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo (uint16x8_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_wb_u16 (inactive, a, b, 2, p);
+  return viwdupq_m_wb_u16 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo1 (uint16x8_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 2, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (uint16x8_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_m_wb_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c
index e9190302717..2dc8d5f3442 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo (uint32x4_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_wb_u32 (inactive, a, b, 4, p);
+  return viwdupq_m_wb_u32 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo1 (uint32x4_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 4, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (uint32x4_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_m_wb_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c
index 309ce95a333..ff3a5f520e8 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo (uint8x16_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m_wb_u8 (inactive, a, b, 8, p);
+  return viwdupq_m_wb_u8 (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo1 (uint8x16_t inactive, uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_m (inactive, a, b, 8, p);
+  return viwdupq_m (inactive, a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (uint8x16_t inactive, mve_pred16_t p)
+{
+  return viwdupq_m (inactive, 1, 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/viwdupq_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c
index 599d9078464..5f37290759a 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo (uint32_t a, uint32_t b)
 {
-  return viwdupq_n_u16 (a, b, 2);
+  return viwdupq_n_u16 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo1 (uint32_t a, uint32_t b)
 {
-  return viwdupq_u16 (a, b, 2);
+  return viwdupq_u16 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u16"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 ()
+{
+  return viwdupq_u16 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c
index 7c2af74b3f0..de93f8a7ec4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo (uint32_t a, uint32_t b)
 {
-  return viwdupq_n_u32 (a, b, 4);
+  return viwdupq_n_u32 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo1 (uint32_t a, uint32_t b)
 {
-  return viwdupq_u32 (a, b, 4);
+  return viwdupq_u32 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u32"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 ()
+{
+  return viwdupq_u32 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c
index 4ff60791f3b..089025c3401 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo (uint32_t a, uint32_t b)
 {
   return viwdupq_n_u8 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo1 (uint32_t a, uint32_t b)
 {
   return viwdupq_u8 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u8"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 ()
+{
+  return viwdupq_u8 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c
index 1e5ce88dcca..fc3e9c6fac4 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo (uint32_t * a, uint32_t b)
+foo (uint32_t *a, uint32_t b)
 {
-  return viwdupq_wb_u16 (a, b, 4);
+  return viwdupq_wb_u16 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo1 (uint32_t * a, uint32_t b)
+foo1 (uint32_t *a, uint32_t b)
 {
-  return viwdupq_u16 (a, b, 4);
+  return viwdupq_u16 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u16"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 ()
+{
+  return viwdupq_u16 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c
index 0c076f7b751..4c098dd8f02 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo (uint32_t * a, uint32_t b)
+foo (uint32_t *a, uint32_t b)
 {
-  return viwdupq_wb_u32 (a, b, 8);
+  return viwdupq_wb_u32 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo1 (uint32_t * a, uint32_t b)
+foo1 (uint32_t *a, uint32_t b)
 {
-  return viwdupq_u32 (a, b, 8);
+  return viwdupq_u32 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u32"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 ()
+{
+  return viwdupq_u32 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c
index 9e5118ba2b6..44cb53fe344 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c
@@ -1,21 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo (uint32_t * a, uint32_t b)
+foo (uint32_t *a, uint32_t b)
 {
-  return viwdupq_wb_u8 (a, b, 2);
+  return viwdupq_wb_u8 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo1 (uint32_t * a, uint32_t b)
+foo1 (uint32_t *a, uint32_t b)
 {
-  return viwdupq_u8 (a, b, 2);
+  return viwdupq_u8 (a, b, 1);
 }
 
-/* { dg-final { scan-assembler "viwdup.u8"  }  } */
+/*
+**foo2:
+**	...
+**	viwdup.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 ()
+{
+  return viwdupq_u8 (1, 1, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c
index fdaf6be282d..2242877881f 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_n_u16 (a, b, 2, p);
+  return viwdupq_x_n_u16 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
 foo1 (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u16 (a, b, 2, p);
+  return viwdupq_x_u16 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u16 (1, 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/viwdupq_x_n_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c
index affc6162015..4b2b650e21a 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_n_u32 (a, b, 4, p);
+  return viwdupq_x_n_u32 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
 foo1 (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u32 (a, b, 4, p);
+  return viwdupq_x_u32 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u32 (1, 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/viwdupq_x_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c
index 8137c623c2a..873952b6c2e 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_n_u8 (a, b, 8, p);
+  return viwdupq_x_n_u8 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
 foo1 (uint32_t a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u8 (a, b, 8, p);
+  return viwdupq_x_u8 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u8 (1, 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/viwdupq_x_wb_u16.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c
index d7aa141f384..b6c94797380 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_wb_u16 (a, b, 8, p);
+  return viwdupq_x_wb_u16 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint16x8_t
-foo1 (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo1 (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u16 (a, b, 8, p);
+  return viwdupq_x_u16 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u16"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint16x8_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u16 (1, 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/viwdupq_x_wb_u32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c
index 7fe56963452..5fd84963d01 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_wb_u32 (a, b, 2, p);
+  return viwdupq_x_wb_u32 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint32x4_t
-foo1 (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo1 (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u32 (a, b, 2, p);
+  return viwdupq_x_u32 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u32"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u32	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint32x4_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u32 (1, 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/viwdupq_x_wb_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c
index 8e3ecefdedb..abbb40fa8da 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c
@@ -1,23 +1,57 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_wb_u8 (a, b, 4, p);
+  return viwdupq_x_wb_u8 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
 
+/*
+**foo1:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
 uint8x16_t
-foo1 (uint32_t * a, uint32_t b, mve_pred16_t p)
+foo1 (uint32_t *a, uint32_t b, mve_pred16_t p)
 {
-  return viwdupq_x_u8 (a, b, 4, p);
+  return viwdupq_x_u8 (a, b, 1, p);
 }
 
-/* { dg-final { scan-assembler "vpst" } } */
-/* { dg-final { scan-assembler "viwdupt.u8"  }  } */
+/*
+**foo2:
+**	...
+**	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
+**	...
+**	vpst(?:	@.*|)
+**	...
+**	viwdupt.u8	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
+**	...
+*/
+uint8x16_t
+foo2 (mve_pred16_t p)
+{
+  return viwdupq_x_u8 (1, 1, 1, p);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
\ No newline at end of file

                 reply	other threads:[~2022-11-28  9:12 UTC|newest]

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