LGTM
On Fri, Jan 12, 2024 at 7:37 AM Maciej W. Rozycki <ma...@embecosm.com> wrote:
>
> Verify that if-conversion succeeded through noce_try_store_flag_mask, as
> per PR rtl-optimization/105314, tightening the test case and making it
> explicit.
>
> gcc/testsuite/
> * gcc.target/riscv/pr105314.c: Scan the RTL "ce1" pass too.
> ---
> gcc/testsuite/gcc.target/riscv/pr105314.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> gcc-test-riscv-pr105314-rtl.diff
> Index: gcc/gcc/testsuite/gcc.target/riscv/pr105314.c
> ===================================================================
> --- gcc.orig/gcc/testsuite/gcc.target/riscv/pr105314.c
> +++ gcc/gcc/testsuite/gcc.target/riscv/pr105314.c
> @@ -1,6 +1,7 @@
> /* PR rtl-optimization/105314 */
> /* { dg-do compile } */
> /* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
> +/* { dg-options "-fdump-rtl-ce1" } */
>
> long
> foo (long a, long b, long c)
> @@ -10,4 +11,5 @@ foo (long a, long b, long c)
> return a;
> }
>
> +/* { dg-final { scan-rtl-dump-times "if-conversion succeeded through
> noce_try_store_flag_mask" 1 "ce1" } } */
> /* { dg-final { scan-assembler-not "\\s(?:beq|bne)\\s" } } */
