From 65107faad79354a75844d8dba053be6509200504 Mon Sep 17 00:00:00 2001
From: Patrick O'Neill <patrick@rivosinc.com>
Date: Thu, 21 Mar 2024 09:47:21 -0700
Subject: [PATCH] RISC-V: Require a extension for ztso testcases with atomic
 insns

Use dg_add_options riscv_a to add atomic extension when running compile
tests on non-a targets.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/amo-table-ztso-amo-add-1.c: Add
	dg_add_options riscv_a
	* gcc.target/riscv/amo-table-ztso-amo-add-2.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-amo-add-3.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-amo-add-4.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-amo-add-5.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-1.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-2.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-3.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-4.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-5.c:	Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-6.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-compare-exchange-7.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c: Ditto.
	* gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c: Ditto.

Signed-off-by: Patrick O'Neill <patrick@rivosinc.com>
---
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c        | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c        | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c        | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c        | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c        | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-1.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-2.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-3.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-4.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-5.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-6.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-compare-exchange-7.c         | 1 +
 .../gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c          | 1 +
 .../gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c          | 1 +
 .../gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c          | 1 +
 .../gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c          | 1 +
 .../gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c          | 1 +
 17 files changed, 17 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
index 65a4351025d5..a9edc33ff39d 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
index 03da6b04de09..ad843402bcc7 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
index 695306e9d6f3..bdae5bb83a60 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c
index e7e5ac7cc88f..815a72f1e564 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c
index 457d0b12fbe6..eda6f01096ea 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c
index dd6b5c24aa01..b6315c45e85e 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c
index b0bafa3296e2..e487184f6cf9 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c
index 78cb8aa9748a..e9c925f0923c 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c
index 0656b84c7873..6b4545596339 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c
index 33d486c26cac..02c9f0ada778 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c
index f8331bfcd0d4..75abd5d3dfbd 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c
index b5c42e1df1df..33928c0eac41 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that compare exchange mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c
index 3ba69ebc3253..2a40d6b13761 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that subword atomic op mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c
index 4f38ed3015c0..c79380f26117 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that subword atomic op mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c
index e5bcb1275521..d1a94eccfa83 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that subword atomic op mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c
index 316183c268b5..3d65bc2f64aa 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that subword atomic op mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w\t" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c
index fc1aa8d94f13..10354387a137 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* Verify that subword atomic op mappings match the Ztso suggested mapping.  */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-final { scan-assembler-times "lr.w.aqrl\t" 1 } } */
 /* { dg-final { scan-assembler-times "sc.w.rl\t" 1 } } */
-- 
2.47.2