RISC-V: Add Multi-Versioning Test Cases

This patch adds test cases for the Function Multi-Versioning (FMV)
feature for RISC-V, which reuses the existing test cases from the
aarch64 and ported them to RISC-V.

Signed-off-by: Yangyu Chen <cyy@cyyself.name>
gcc/testsuite/ChangeLog:

	* g++.target/riscv/mv-symbols1.C: New test.
	* g++.target/riscv/mv-symbols2.C: New test.
	* g++.target/riscv/mv-symbols3.C: New test.
	* g++.target/riscv/mv-symbols4.C: New test.
	* g++.target/riscv/mv-symbols5.C: New test.
	* g++.target/riscv/mvc-symbols1.C: New test.
	* g++.target/riscv/mvc-symbols2.C: New test.
	* g++.target/riscv/mvc-symbols3.C: New test.
	* g++.target/riscv/mvc-symbols4.C: New test.

diff --git a/gcc/testsuite/g++.target/riscv/mv-symbols1.C b/gcc/testsuite/g++.target/riscv/mv-symbols1.C
new file mode 100644 (file)
index 0000000..ea1a536
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mv-symbols1.C
@@ -0,0 +1,70 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo ()
+{
+  return 3;
+}
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo ()
+{
+  return 5;
+}
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo (int)
+{
+  return 6;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo (int)
+{
+  return 4;
+}
+
+int foo (int)
+{
+  return 2;
+}
+
+
+int bar()
+{
+  return foo ();
+}
+
+int bar(int x)
+{
+  return foo (x);
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mv-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 2 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 2 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\call\t_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_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\t\call\t_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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mv-symbols2.C b/gcc/testsuite/g++.target/riscv/mv-symbols2.C
new file mode 100644 (file)
index 0000000..43fa150
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mv-symbols2.C
@@ -0,0 +1,61 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_version("default")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo ()
+{
+  return 3;
+}
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo ()
+{
+  return 5;
+}
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo (int)
+{
+  return 6;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo (int)
+{
+  return 4;
+}
+
+__attribute__((target_version("default")))
+int foo (int)
+{
+  return 2;
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mv-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 2 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 2 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3foov\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_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3fooi\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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mv-symbols3.C b/gcc/testsuite/g++.target/riscv/mv-symbols3.C
new file mode 100644 (file)
index 0000000..4dc81cf
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mv-symbols3.C
@@ -0,0 +1,50 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_version("default")))
+int foo ();
+
+__attribute__((target_version("arch=+v")))
+int foo ();
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo ();
+
+__attribute__((target_version("default")))
+int foo (int);
+
+__attribute__((target_version("arch=+v")))
+int foo (int);
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo (int);
+
+
+int bar()
+{
+  return foo ();
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mv-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 0 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3fooi\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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mv-symbols4.C b/gcc/testsuite/g++.target/riscv/mv-symbols4.C
new file mode 100644 (file)
index 0000000..b0ed16a
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mv-symbols4.C
@@ -0,0 +1,56 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_version("default")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo ();
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo ();
+
+__attribute__((target_version("default")))
+int foo (int)
+{
+  return 2;
+}
+
+__attribute__((target_version("arch=+v")))
+int foo (int);
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo (int);
+
+
+int bar()
+{
+  return foo ();
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mv-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 0 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3fooi\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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mv-symbols5.C b/gcc/testsuite/g++.target/riscv/mv-symbols5.C
new file mode 100644 (file)
index 0000000..f4c6b29
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mv-symbols5.C
@@ -0,0 +1,62 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_version("default")))
+int foo ();
+
+__attribute__((target_version("arch=+v")))
+int foo ()
+{
+  return 3;
+}
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo ()
+{
+  return 5;
+}
+
+__attribute__((target_version("default")))
+int foo (int);
+
+__attribute__((target_version("arch=+v")))
+int foo (int)
+{
+  return 4;
+}
+
+__attribute__((target_version("arch=+zba,+zbb")))
+int foo (int)
+{
+  return 6;
+}
+
+
+int bar()
+{
+  return foo ();
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mv-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 2 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 2 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3fooi\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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mvc-symbols1.C b/gcc/testsuite/g++.target/riscv/mvc-symbols1.C
new file mode 100644 (file)
index 0000000..c78bc7c
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mvc-symbols1.C
@@ -0,0 +1,49 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_clones("default", "arch=+v", "arch=+zba,+zbb")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_clones("arch=+zba,+zbb", "arch=+v", "default")))
+int foo (int)
+{
+  return 2;
+}
+
+
+int bar()
+{
+  return foo ();
+}
+
+int bar(int x)
+{
+  return foo (x);
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mvc-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 2 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 2 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mvc-symbols2.C b/gcc/testsuite/g++.target/riscv/mvc-symbols2.C
new file mode 100644 (file)
index 0000000..d7e1bd2
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mvc-symbols2.C
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_clones("default", "arch=+v", "arch=+zba,+zbb")))
+int foo ()
+{
+  return 1;
+}
+
+__attribute__((target_clones("arch=+zba,+zbb", "arch=+v", "default")))
+int foo (int)
+{
+  return 2;
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mvc-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 2 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 2 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\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_Z3fooi\.default:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mvc-symbols3.C b/gcc/testsuite/g++.target/riscv/mvc-symbols3.C
new file mode 100644 (file)
index 0000000..b36c3fa
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mvc-symbols3.C
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_clones("default", "arch=+v", "arch=+zba,+zbb")))
+int foo ();
+
+__attribute__((target_clones("arch=+zba,+zbb", "arch=+v", "default")))
+int foo (int);
+
+int bar()
+{
+  return foo ();
+}
+
+int bar(int x)
+{
+  return foo (x);
+}
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mvc-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 0 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 1 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_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 } } */

diff --git a/gcc/testsuite/g++.target/riscv/mvc-symbols4.C b/gcc/testsuite/g++.target/riscv/mvc-symbols4.C
new file mode 100644 (file)
index 0000000..e83b6d8
--- /dev/null
+++ b/gcc/testsuite/g++.target/riscv/mvc-symbols4.C
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-require-ifunc "" } */
+/* { dg-options "-O0 -march=rv64gc -mabi=lp64" } */
+
+__attribute__((target_clones("default", "arch=+v", "arch=+zba,+zbb")))
+int foo ();
+
+__attribute__((target_clones("arch=+zba,+zbb", "arch=+v", "default")))
+int foo (int);
+
+/* When updating any of the symbol names in these tests, make sure to also
+   update any tests for their absence in mvc-symbolsN.C */
+
+/* { dg-final { scan-assembler ".attribute arch, \"rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0\"" } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_v1p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zve32f1p0_zve32x1p0_zve64d1p0_zve64f1p0_zve64x1p0_zvl128b1p0_zvl32b1p0_zvl64b1p0" 0 } } */
+/* { dg-final { scan-assembler-times ".option arch, rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0_zmmul1p0_zaamo1p0_zalrsc1p0_zca1p0_zcd1p0_zba1p0_zbb1p0" 0 } } */
+
+/* { dg-final { scan-assembler-times "\n_Z3foov\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3foov\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3foov\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_Z3fooi\.default:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__v:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.arch__zba__zbb:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n_Z3fooi\.resolver:\n" 0 } } */
+/* { dg-final { scan-assembler-times "\n\tcall\t_Z3fooi\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 } } */