Since r14-4358-g9464e72bcc9 riscv_v targets use vector instructions to
perform a memcpy. We no longer expect memcpy for riscv_v targets.
gcc/testsuite/ChangeLog:
* gcc.dg/pr90263.c: Skip riscv_v targets.
* gcc.target/riscv/rvv/base/pr90263.c: New test.
Signed-off-by: Patrick O'Neill <patr...@rivosinc.com>
Co-authored-by: Joern Rennecke <joern.renne...@embecosm.com>
---
Changes from v1:
[PATCH] RISC-V: xfail gcc.dg/pr90263.c for riscv_v
- Skip test rather than xfailing for riscv_v.
- Add testcase to ensure memcpy is not emitted on riscv_v.
---
gcc/testsuite/gcc.dg/pr90263.c | 1 +
gcc/testsuite/gcc.target/riscv/rvv/base/pr90263.c | 7 +++++++
2 files changed, 8 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/base/pr90263.c
diff --git a/gcc/testsuite/gcc.dg/pr90263.c b/gcc/testsuite/gcc.dg/pr90263.c
index 3222a5331c1..831e098783b 100644
--- a/gcc/testsuite/gcc.dg/pr90263.c
+++ b/gcc/testsuite/gcc.dg/pr90263.c
@@ -2,6 +2,7 @@
/* { dg-do compile } */
/* { dg-options "-O2" } */
/* { dg-require-effective-target glibc } */
+/* { dg-skip-if "riscv_v uses an inline memcpy routine" { riscv_v } }*/
int *f (int *p, int *q, long n)
{
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr90263.c
b/gcc/testsuite/gcc.target/riscv/rvv/base/pr90263.c
new file mode 100644
index 00000000000..7308428e2c3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr90263.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-require-effective-target glibc } */
+
+#include "../../../../gcc.dg/pr90263.c"
+
+/* { dg-final { scan-assembler-not "memcpy" { target { riscv_v } } } } */
--
2.34.1
