On 19/01/2026 19:25, Alexandre Oliva wrote:
>
> The late-combine pass enabled some of the vdup.32 instructions
> expected in crypto-vsha1*_u32 tests to use d registers, so accept them
> as well.
>
> While at that, drop the excess + after ] in d register matches in
> vmov.32 instructions.
>
> Regstrapped on x86_64-linux-gnu. Also tested with aarch64-elf and
> arm-eabi with gcc-15. Ok to install?
>
>
> for gcc/testsuite/ChangeLog
>
> * gcc.target/arm/crypto-vsha1cq_u32.c: Accept d regs in
> vdup.32. Drop extraneous + after ] in vmov.32 pattern.
> * gcc.target/arm/crypto-vsha1h_u32.c: Likewise.
> * gcc.target/arm/crypto-vsha1mq_u32.c: Likewise.
> * gcc.target/arm/crypto-vsha1pq_u32.c: Likewise.
OK.
R.
> ---
> gcc/testsuite/gcc.target/arm/crypto-vsha1cq_u32.c | 4 ++--
> gcc/testsuite/gcc.target/arm/crypto-vsha1h_u32.c | 4 ++--
> gcc/testsuite/gcc.target/arm/crypto-vsha1mq_u32.c | 4 ++--
> gcc/testsuite/gcc.target/arm/crypto-vsha1pq_u32.c | 4 ++--
> 4 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/gcc/testsuite/gcc.target/arm/crypto-vsha1cq_u32.c
> b/gcc/testsuite/gcc.target/arm/crypto-vsha1cq_u32.c
> index 0cadd19c4dcca..6a64b61299bf7 100644
> --- a/gcc/testsuite/gcc.target/arm/crypto-vsha1cq_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/crypto-vsha1cq_u32.c
> @@ -31,5 +31,5 @@ uint32_t foo (void)
> TEST_SHA1C_VEC_SELECT (GET_LANE)
>
> /* { dg-final { scan-assembler-times {sha1c.32\tq[0-9]+, q[0-9]+} 5 } } */
> -/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+, r[0-9]+} 4 } } */
> -/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]+}
> 3 } } */
> +/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+,
> (?:r[0-9]+|d[0-9]+\[[0-9]+\])} 4 } } */
> +/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]} 3
> } } */
> diff --git a/gcc/testsuite/gcc.target/arm/crypto-vsha1h_u32.c
> b/gcc/testsuite/gcc.target/arm/crypto-vsha1h_u32.c
> index 33af705c59e39..accf83e88c43f 100644
> --- a/gcc/testsuite/gcc.target/arm/crypto-vsha1h_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/crypto-vsha1h_u32.c
> @@ -27,5 +27,5 @@ uint32_t foo (void)
> TEST_SHA1H_VEC_SELECT (GET_LANE)
>
> /* { dg-final { scan-assembler-times {sha1h.32\tq[0-9]+, q[0-9]+} 5 } } */
> -/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+, r[0-9]+} 4 } } */
> -/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]+}
> 3 } } */
> +/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+,
> (?:r[0-9]+|d[0-9]+\[[0-9]+\])} 4 } } */
> +/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]} 3
> } } */
> diff --git a/gcc/testsuite/gcc.target/arm/crypto-vsha1mq_u32.c
> b/gcc/testsuite/gcc.target/arm/crypto-vsha1mq_u32.c
> index bdd1c4f331595..9d6aa45a06745 100644
> --- a/gcc/testsuite/gcc.target/arm/crypto-vsha1mq_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/crypto-vsha1mq_u32.c
> @@ -31,5 +31,5 @@ uint32_t foo (void)
> TEST_SHA1M_VEC_SELECT (GET_LANE)
>
> /* { dg-final { scan-assembler-times {sha1m.32\tq[0-9]+, q[0-9]+} 5 } } */
> -/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+, r[0-9]+} 4 } } */
> -/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]+}
> 3 } } */
> +/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+,
> (?:r[0-9]+|d[0-9]+\[[0-9]+\])} 4 } } */
> +/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]} 3
> } } */
> diff --git a/gcc/testsuite/gcc.target/arm/crypto-vsha1pq_u32.c
> b/gcc/testsuite/gcc.target/arm/crypto-vsha1pq_u32.c
> index d48a07c6fa4ea..5fbcad2d2095f 100644
> --- a/gcc/testsuite/gcc.target/arm/crypto-vsha1pq_u32.c
> +++ b/gcc/testsuite/gcc.target/arm/crypto-vsha1pq_u32.c
> @@ -31,5 +31,5 @@ uint32_t foo (void)
> TEST_SHA1P_VEC_SELECT (GET_LANE)
>
> /* { dg-final { scan-assembler-times {sha1p.32\tq[0-9]+, q[0-9]+} 5 } } */
> -/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+, r[0-9]+} 4 } } */
> -/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]+}
> 3 } } */
> +/* { dg-final { scan-assembler-times {vdup.32\tq[0-9]+,
> (?:r[0-9]+|d[0-9]+\[[0-9]+\])} 4 } } */
> +/* { dg-final { scan-assembler-times {vmov.32\tr[0-9]+, d[0-9]+\[[0-9]+\]} 3
> } } */
>
