https://gcc.gnu.org/g:06d5889de1dc996b76a27dd154dd6fea3967b355
commit r16-3403-g06d5889de1dc996b76a27dd154dd6fea3967b355
Author: Jeff Law <j...@ventanamicro.com>
Date: Tue Aug 26 16:50:02 2025 -0600
[committed] RISC-V Testsuite hygiene
Shreya and I were working through some testsuite failures and noticed that
many
of the current failures on the pioneer were just silly. We have tests that
expect to see full architecture strings in their expected output when the
bulk
(some might say all) of the architecture string is irrelevant.
Worse yet, we'd have different matching lines. ie we'd have one that would
machine rv64gc_blah_blah and another for rv64imfa_blah_blah. Judicious
wildcard usage cleans this up considerably.
This fixes ~80 failures in the riscv.exp testsuite. Pushing to the trunk as
it's happy on the pioneer native, riscv32-elf and riscv64-elf.
gcc/testsuite/
* gcc.target/riscv/arch-25.c: Use wildcards to simplify/eliminate
dg-error directives.
* gcc.target/riscv/arch-ss-2.c: Similarly.
* gcc.target/riscv/arch-zilsd-2.c: Similarly.
* gcc.target/riscv/arch-zilsd-3.c: Similarly.
Diff:
---
gcc/testsuite/gcc.target/riscv/arch-25.c | 3 +--
gcc/testsuite/gcc.target/riscv/arch-ss-2.c | 15 +++++----------
gcc/testsuite/gcc.target/riscv/arch-zilsd-2.c | 3 +--
gcc/testsuite/gcc.target/riscv/arch-zilsd-3.c | 6 ++----
4 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/gcc/testsuite/gcc.target/riscv/arch-25.c
b/gcc/testsuite/gcc.target/riscv/arch-25.c
index 9201883dfb31..ca4d0ee9c3da 100644
--- a/gcc/testsuite/gcc.target/riscv/arch-25.c
+++ b/gcc/testsuite/gcc.target/riscv/arch-25.c
@@ -1,5 +1,4 @@
/* { dg-do compile } */
/* { dg-options "-march=rv64i_zcf -mabi=lp64" } */
int foo() {}
-/* { dg-error "'-march=rv64i_zcf': zcf extension supports in rv32 only" "" {
target *-*-* } 0 } */
-/* { dg-error "'-march=rv64ic_zca_zcf': zcf extension supports in rv32 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv64.*zcf': zcf extension supports in rv32 only" "" {
target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.target/riscv/arch-ss-2.c
b/gcc/testsuite/gcc.target/riscv/arch-ss-2.c
index f1d7724fcee0..457063b5b384 100644
--- a/gcc/testsuite/gcc.target/riscv/arch-ss-2.c
+++ b/gcc/testsuite/gcc.target/riscv/arch-ss-2.c
@@ -3,13 +3,8 @@
int foo()
{
}
-/* { dg-error "'-march=rv32gc_ssnpm_smnpm_smmpm_sspm_supm': ssnpm extension
supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error "'-march=rv32gc_ssnpm_smnpm_smmpm_sspm_supm': smnpm extension
supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error "'-march=rv32gc_ssnpm_smnpm_smmpm_sspm_supm': smmpm extension
supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error "'-march=rv32gc_ssnpm_smnpm_smmpm_sspm_supm': sspm extension
supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error "'-march=rv32gc_ssnpm_smnpm_smmpm_sspm_supm': supm extension
supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv32imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd_zcf_smmpm_smnpm_ssnpm_sspm_supm':
ssnpm extension supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv32imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd_zcf_smmpm_smnpm_ssnpm_sspm_supm':
smnpm extension supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv32imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd_zcf_smmpm_smnpm_ssnpm_sspm_supm':
smmpm extension supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv32imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd_zcf_smmpm_smnpm_ssnpm_sspm_supm':
sspm extension supports in rv64 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv32imafdc_zicsr_zifencei_zmmul_zaamo_zalrsc_zca_zcd_zcf_smmpm_smnpm_ssnpm_sspm_supm':
supm extension supports in rv64 only" "" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv32.\*ssnpm.*': ssnpm extension supports in rv64 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv32.\*smnpm.*': smnpm extension supports in rv64 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv32.\*smmpm.*': smmpm extension supports in rv64 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv32.\*sspm.*': sspm extension supports in rv64 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv32.\*supm.*': supm extension supports in rv64 only"
"" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.target/riscv/arch-zilsd-2.c
b/gcc/testsuite/gcc.target/riscv/arch-zilsd-2.c
index 5d6185d0d365..585395e70986 100644
--- a/gcc/testsuite/gcc.target/riscv/arch-zilsd-2.c
+++ b/gcc/testsuite/gcc.target/riscv/arch-zilsd-2.c
@@ -3,5 +3,4 @@
int foo()
{
}
-/* { dg-error "'-march=rv64gc_zilsd': zilsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv64imafdc_zicsr_zifencei_zilsd_zmmul_zaamo_zalrsc_zca_zcd': zilsd
extension supports in rv32 only" "" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv64g.*zilsd.*': zilsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.target/riscv/arch-zilsd-3.c
b/gcc/testsuite/gcc.target/riscv/arch-zilsd-3.c
index 3cda12030c9e..3328599c9bc4 100644
--- a/gcc/testsuite/gcc.target/riscv/arch-zilsd-3.c
+++ b/gcc/testsuite/gcc.target/riscv/arch-zilsd-3.c
@@ -3,7 +3,5 @@
int foo()
{
}
-/* { dg-error "'-march=rv64gc_zclsd': zilsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
-/* { dg-error "'-march=rv64gc_zclsd': zclsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv64imafdc_zicsr_zifencei_zilsd_zmmul_zaamo_zalrsc_zca_zcd_zclsd':
zilsd extension supports in rv32 only" "" { target *-*-* } 0 } */
-/* { dg-error
"'-march=rv64imafdc_zicsr_zifencei_zilsd_zmmul_zaamo_zalrsc_zca_zcd_zclsd':
zclsd extension supports in rv32 only" "" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv64.*zclsd.*': zilsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
+/* { dg-error "'-march=rv64.*zclsd.*': zclsd extension supports in rv32 only"
"" { target *-*-* } 0 } */
