I thought I had already fixed this, but clearly if I did, I didn't include it
in any upstream commits.
With -Og the optimizers are hindered in various ways and this prevents using
zicond. So skip this test with -Og (it was already being skipped at -O0).
gcc/testsuite
* gcc.target/riscv/zicond-primitiveSemantics.c: Disable for -Og.
/* { dg-do compile } */
/* { dg-options "-march=rv64gc_zicond -mabi=lp64d" { target { rv64 } } } */
/* { dg-options "-march=rv32gc_zicond -mabi=ilp32f" { target { rv32 } } } */
-/* { dg-skip-if "" { *-*-* } {"-O0"} } */
+/* { dg-skip-if "" { *-*-* } {"-O0" "-Og"} } */
long primitiveSemantics_00(long a, long b) { return a == 0 ? 0 : b; }