summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/powerpc/htm-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/htm-1.c')
-rw-r--r--gcc/testsuite/gcc.target/powerpc/htm-1.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/htm-1.c b/gcc/testsuite/gcc.target/powerpc/htm-1.c
new file mode 100644
index 0000000000..f27e32ca28
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/htm-1.c
@@ -0,0 +1,52 @@
+/* { dg-do run { target { powerpc*-*-* && htm_hw } } } */
+/* { dg-require-effective-target powerpc_htm_ok } */
+/* { dg-options "-mhtm" } */
+
+/* Program to test PowerPC HTM instructions. */
+
+#include <stdlib.h>
+#include <htmintrin.h>
+
+int
+main (void)
+{
+ long i;
+ unsigned long mask = 0;
+
+repeat:
+ if (__builtin_tbegin (0))
+ {
+ mask++;
+ }
+ else
+ abort();
+
+ if (mask == 1)
+ {
+ __builtin_tsuspend ();
+
+ if (_HTM_STATE (__builtin_tcheck ()) != _HTM_SUSPENDED)
+ abort ();
+
+ __builtin_tresume ();
+
+ if (_HTM_STATE (__builtin_tcheck ()) != _HTM_TRANSACTIONAL)
+ abort ();
+ }
+ else
+ mask++;
+
+ if (_HTM_STATE (__builtin_tendall ()) != _HTM_TRANSACTIONAL)
+ abort ();
+
+ if (mask == 1)
+ goto repeat;
+
+ if (_HTM_STATE (__builtin_tendall ()) != _HTM_NONTRANSACTIONAL)
+ abort ();
+
+ if (mask != 3)
+ abort ();
+
+ return 0;
+}