1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/synthesis-9.c b/gcc/testsuite/gcc.target/riscv/synthesis-9.c
new file mode 100644
index 0000000..cc62218
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/synthesis-9.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* We aggressively skip as we really just need to test the basic synthesis
+   which shouldn't vary based on the optimization level.  -O1 seems to work
+   and eliminates the usual sources of extraneous dead code that would throw
+   off the counts.  */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-O2" "-O3" "-Os" "-Oz" "-flto" } } */
+/* { dg-options "-march=rv64gc_zba_zbb_zbkb_zbs" } */
+
+/* Rather than test for a specific synthesis of all these constants or
+   having thousands of tests each testing one variant, we just test the
+   total number of instructions.
+
+   This isn't expected to change much and any change is worthy of a look.  */
+/* { dg-final { scan-assembler-times "\\t(add|addi|bseti|li|pack|ret|sh1add|sh2add|sh3add|slli|srli|xori)" 40 } } */
+
+
+
+unsigned long foo_0xf857f2def857f2de(void) { return 0xf857f2def857f2deUL; }
+unsigned long foo_0x99660e6399660e63(void) { return 0x99660e6399660e63UL; }
+unsigned long foo_0x937f1b75937f1b75(void) { return 0x937f1b75937f1b75UL; }
+unsigned long foo_0xb5019fa0b5019fa0(void) { return 0xb5019fa0b5019fa0UL; }
+unsigned long foo_0xb828e6c1b828e6c1(void) { return 0xb828e6c1b828e6c1UL; }
+unsigned long foo_0x839d87e9839d87e9(void) { return 0x839d87e9839d87e9UL; }
+unsigned long foo_0xc29617c1c29617c1(void) { return 0xc29617c1c29617c1UL; }
+unsigned long foo_0xa4118119a4118119(void) { return 0xa4118119a4118119UL; }
+unsigned long foo_0x8c01df7d8c01df7d(void) { return 0x8c01df7d8c01df7dUL; }
+unsigned long foo_0xf0e23d6bf0e23d6b(void) { return 0xf0e23d6bf0e23d6bUL; }