aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorYury Khrustalev <yury.khrustalev@arm.com>2024-11-14 16:15:14 +0000
committerRichard Sandiford <richard.sandiford@arm.com>2024-11-14 16:15:14 +0000
commit4bce1f71c9060e2077d81f24e482a0c4bc6623b0 (patch)
tree8b2005b8334aeaa5541fb186272d4b3562a8fc59 /gcc
parent6cc6f75374f7fd4fdded00c88239248593b7607a (diff)
downloadgcc-4bce1f71c9060e2077d81f24e482a0c4bc6623b0.zip
gcc-4bce1f71c9060e2077d81f24e482a0c4bc6623b0.tar.gz
gcc-4bce1f71c9060e2077d81f24e482a0c4bc6623b0.tar.bz2
aarch64: Fix nonlocal goto tests incompatible with GCS
gcc/testsuite/ChangeLog: * gcc.target/aarch64/gcs-nonlocal-3.c: New test. * gcc.target/aarch64/sme/nonlocal_goto_4.c: Update. * gcc.target/aarch64/sme/nonlocal_goto_5.c: Update. * gcc.target/aarch64/sme/nonlocal_goto_6.c: Update.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/gcc.target/aarch64/gcs-nonlocal-3.c33
-rw-r--r--gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_4.c2
-rw-r--r--gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_5.c2
-rw-r--r--gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_6.c2
4 files changed, 36 insertions, 3 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/gcs-nonlocal-3.c b/gcc/testsuite/gcc.target/aarch64/gcs-nonlocal-3.c
new file mode 100644
index 0000000..e2391555
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/gcs-nonlocal-3.c
@@ -0,0 +1,33 @@
+/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2 -mbranch-protection=gcs" } */
+/* { dg-final { check-function-bodies "**" "" "" { target "*-*-*" } {\.L[0-9]+\:} } } */
+
+void run (void (*)());
+
+/*
+** bar.0:
+** ...
+** hint 40 // chkfeat x16
+** tbnz w16, 0, (\.L[0-9]+)
+** ...
+** mrs (x[0-9]+), s3_3_c2_c5_1 // gcspr_el0
+** subs x[0-9]+, x[0-9]+, \2
+** bne (\.L[0-9]+)\n\1\:
+** ...
+** br x[0-9]+\n\3\:
+** ...
+** sysl xzr, #3, c7, c7, #1 // gcspopm
+** ...
+** b \1
+*/
+int
+foo (int *ptr)
+{
+ __label__ failure;
+
+ void bar () { *ptr += 1; goto failure; }
+ run (bar);
+ return 1;
+
+failure:
+ return 0;
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_4.c b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_4.c
index 0446076..aed04bb 100644
--- a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_4.c
+++ b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_4.c
@@ -1,4 +1,4 @@
-/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2 -mbranch-protection=none" } */
/* { dg-final { check-function-bodies "**" "" } } */
void run(void (*)());
diff --git a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_5.c b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_5.c
index 4246aec..e4a31c5 100644
--- a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_5.c
+++ b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_5.c
@@ -1,4 +1,4 @@
-/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2 -mbranch-protection=none" } */
/* { dg-final { check-function-bodies "**" "" } } */
void run(void (*)() __arm_streaming);
diff --git a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_6.c b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_6.c
index 151e2f2..38f6c13 100644
--- a/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_6.c
+++ b/gcc/testsuite/gcc.target/aarch64/sme/nonlocal_goto_6.c
@@ -1,4 +1,4 @@
-/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-O2 -fno-schedule-insns -fno-schedule-insns2 -mbranch-protection=none" } */
/* { dg-final { check-function-bodies "**" "" } } */
void run(void (*)() __arm_streaming_compatible);