ppc: Add PowerPC FMV symbol tests.

This tests the mangling of function assembly names when annotated with
target_clones attributes.

gcc/testsuite/ChangeLog:

	* g++.target/powerpc/mvc-symbols1.C: New test.
	* g++.target/powerpc/mvc-symbols2.C: New test.
	* g++.target/powerpc/mvc-symbols3.C: New test.
	* g++.target/powerpc/mvc-symbols4.C: New test.

Co-authored-by: Alfie Richards <alfie.richards@arm.com>

diff --git a/gcc/testsuite/g++.target/powerpc/mvc-symbols1.C b/gcc/testsuite/g++.target/powerpc/mvc-symbols1.C
new file mode 100644 (file)
index 0000000..9424382
--- /dev/null
+++ b/gcc/testsuite/g++.target/powerpc/mvc-symbols1.C
@@ -0,0 +1,47 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0" } */
+
+__attribute__((target_clones("default", "cpu=power6", "cpu=power6x")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_clones("cpu=power6x", "cpu=power6", "default")))
+int foo (int)
+{
+  return 2;
+}
+
+int bar()
+{
+  return foo ();
+}
+
+int bar(int x)
+{
+  return foo (x);
+}
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6x:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tbl _Z3foov\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6x\n" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6x:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tbl _Z3fooi\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6x\n" 1 } } */

diff --git a/gcc/testsuite/g++.target/powerpc/mvc-symbols2.C b/gcc/testsuite/g++.target/powerpc/mvc-symbols2.C
new file mode 100644 (file)
index 0000000..edf5448
--- /dev/null
+++ b/gcc/testsuite/g++.target/powerpc/mvc-symbols2.C
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0" } */
+
+__attribute__((target_clones("default", "cpu=power6", "cpu=power6x")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_clones("cpu=power6x", "cpu=power6", "default")))
+int foo (int)
+{
+  return 2;
+}
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6x:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6x\n" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6x:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6x\n" 1 } } */

diff --git a/gcc/testsuite/g++.target/powerpc/mvc-symbols3.C b/gcc/testsuite/g++.target/powerpc/mvc-symbols3.C
new file mode 100644 (file)
index 0000000..ca79c7f
--- /dev/null
+++ b/gcc/testsuite/g++.target/powerpc/mvc-symbols3.C
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0" } */
+
+__attribute__((target_clones("default", "cpu=power6", "cpu=power6x")))
+int foo ();
+
+__attribute__((target_clones("cpu=power6x", "cpu=power6", "default")))
+int foo (int);
+
+int bar()
+{
+  return foo ();
+}
+
+int bar(int x)
+{
+  return foo (x);
+}
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6x:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tbl _Z3foov\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.cpu_power6x\n" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6x:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tbl _Z3fooi\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, @gnu_indirect_function\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3foov\.default\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.quad\t_Z3fooi\.cpu_power6x\n" 1 } } */

diff --git a/gcc/testsuite/g++.target/powerpc/mvc-symbols4.C b/gcc/testsuite/g++.target/powerpc/mvc-symbols4.C
new file mode 100644 (file)
index 0000000..ec111f5
--- /dev/null
+++ b/gcc/testsuite/g++.target/powerpc/mvc-symbols4.C
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0" } */
+
+__attribute__((target_clones("default", "cpu=power6", "cpu=power6x")))
+int foo ();
+
+__attribute__((target_clones("cpu=power6x", "cpu=power6", "default")))
+int foo (int);
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.cpu_power6x:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3foov, @gnu_indirect_function\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3foov,_Z3foov\.resolver\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3foov\.default@ha\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3foov\.cpu_power6@ha\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3foov\.cpu_power6x@ha\n" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.cpu_power6x:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.type\t_Z3fooi, @gnu_indirect_function\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\t\.set\t_Z3fooi,_Z3fooi\.resolver\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3fooi\.default@ha\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3fooi\.cpu_power6@ha\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tlis \[\\d\]+,_Z3fooi\.cpu_power6x@ha\n" 0 } } */