diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/riscv/synthesis-9.c')
-rw-r--r-- | gcc/testsuite/gcc.target/riscv/synthesis-9.c | 28 |
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; } |