* [PATCH] genrecog.cc (print_nonbool_test): Fix type error of SUBREG_BYTE
@ 2022-09-19 6:01 Jojo R
2022-09-20 8:33 ` Richard Sandiford
0 siblings, 1 reply; 2+ messages in thread
From: Jojo R @ 2022-09-19 6:01 UTC (permalink / raw)
To: rjiejie, gcc-patches
* gcc/genrecog.cc (print_nonbool_test): Fix type error of
SUBREG_BYTE
---
gcc/genrecog.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/genrecog.cc b/gcc/genrecog.cc
index 77f8fb97853..319e437e334 100644
--- a/gcc/genrecog.cc
+++ b/gcc/genrecog.cc
@@ -4619,6 +4619,7 @@ print_nonbool_test (output_state *os, const rtx_test &test)
printf ("SUBREG_BYTE (");
print_test_rtx (os, test);
printf (")");
+ printf (".to_constant ()");
break;
case rtx_test::WIDE_INT_FIELD:
--
2.24.3 (Apple Git-128)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] genrecog.cc (print_nonbool_test): Fix type error of SUBREG_BYTE
2022-09-19 6:01 [PATCH] genrecog.cc (print_nonbool_test): Fix type error of SUBREG_BYTE Jojo R
@ 2022-09-20 8:33 ` Richard Sandiford
0 siblings, 0 replies; 2+ messages in thread
From: Richard Sandiford @ 2022-09-20 8:33 UTC (permalink / raw)
To: Jojo R via Gcc-patches; +Cc: rjiejie
Jojo R via Gcc-patches <gcc-patches@gcc.gnu.org> writes:
> * gcc/genrecog.cc (print_nonbool_test): Fix type error of
> SUBREG_BYTE
We can't do this here. The code has done nothing to prove that the
subreg offset is a compile-time constant.
Thanks,
Richard
> ---
> gcc/genrecog.cc | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/gcc/genrecog.cc b/gcc/genrecog.cc
> index 77f8fb97853..319e437e334 100644
> --- a/gcc/genrecog.cc
> +++ b/gcc/genrecog.cc
> @@ -4619,6 +4619,7 @@ print_nonbool_test (output_state *os, const rtx_test &test)
> printf ("SUBREG_BYTE (");
> print_test_rtx (os, test);
> printf (")");
> + printf (".to_constant ()");
> break;
>
> case rtx_test::WIDE_INT_FIELD:
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-09-19 6:01 [PATCH] genrecog.cc (print_nonbool_test): Fix type error of SUBREG_BYTE Jojo R
2022-09-20 8:33 ` Richard Sandiford
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