arm: improve tests and fix vsubq*

[gcc.git] / gcc / testsuite / gcc.target / arm / mve / intrinsics / vsubq_n_u8.c

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_u8.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_u8.c
index 8a18a89b35341a6735129bd174a6cc9610eb8b12..c55aefc3307670f2557c13dc7a775f62516269e3 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_u8.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vsubq_n_u8.c
@@ -1,22 +1,45 @@
 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
 /* { dg-add-options arm_v8_1m_mve } */
 /* { dg-additional-options "-O2" } */
-/* { dg-additional-options "-O2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
 
 #include "arm_mve.h"
 
+/*
+**foo:
+**     ...
+**     vsub.i8 q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
+**     ...
+*/
 uint8x16_t
 foo (uint8x16_t a, uint8_t b)
 {
   return vsubq_n_u8 (a, b);
 }
 
-/* { dg-final { scan-assembler "vsub.i8"  }  } */
 
+/*
+**foo1:
+**     ...
+**     vsub.i8 q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
+**     ...
+*/
 uint8x16_t
 foo1 (uint8x16_t a, uint8_t b)
 {
   return vsubq (a, b);
 }
 
-/* { dg-final { scan-assembler "vsub.i8"  }  } */
+/*
+**foo2:
+**     ...
+**     vsub.i8 q[0-9]+, q[0-9]+, (?:ip|fp|r[0-9]+)(?:  @.*|)
+**     ...
+*/
+uint8x16_t
+foo2 (uint8x16_t a)
+{
+  return vsubq (a, 1);
+}
+
+/* { dg-final { scan-assembler-not "__ARM_undef" } } */
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