On Thu, 6 Feb 2025, Tamar Christina wrote:
> Hi All,
>
> It seems that after my IVopts patches the function contain_complex_addr_expr
> became unused and clang is rightfully complaining about it.
>
> This removes the unused internal function.
>
> Bootstrapped Regtested on aarch64-none-linux-gnu and no issues.
>
> Ok for master?
OK.
> Thanks,
> Tamar
>
> gcc/ChangeLog:
>
> PR tree-optimization/19202
> * tree-ssa-loop-ivopts.cc (contain_complex_addr_expr): Remove.
>
> ---
> diff --git a/gcc/tree-ssa-loop-ivopts.cc b/gcc/tree-ssa-loop-ivopts.cc
> index
> 989321137df93349f8395a9f746f73eda52fd74f..e37b24062f730e490ae86bd9248e61102ad1a0f0
> 100644
> --- a/gcc/tree-ssa-loop-ivopts.cc
> +++ b/gcc/tree-ssa-loop-ivopts.cc
> @@ -1149,34 +1149,6 @@ determine_base_object (struct ivopts_data *data, tree
> expr)
> return obj;
> }
>
> -/* Return true if address expression with non-DECL_P operand appears
> - in EXPR. */
> -
> -static bool
> -contain_complex_addr_expr (tree expr)
> -{
> - bool res = false;
> -
> - STRIP_NOPS (expr);
> - switch (TREE_CODE (expr))
> - {
> - case POINTER_PLUS_EXPR:
> - case PLUS_EXPR:
> - case MINUS_EXPR:
> - res |= contain_complex_addr_expr (TREE_OPERAND (expr, 0));
> - res |= contain_complex_addr_expr (TREE_OPERAND (expr, 1));
> - break;
> -
> - case ADDR_EXPR:
> - return (!DECL_P (TREE_OPERAND (expr, 0)));
> -
> - default:
> - return false;
> - }
> -
> - return res;
> -}
> -
> /* Allocates an induction variable with given initial value BASE and step
> STEP
> for loop LOOP. NO_OVERFLOW implies the iv doesn't overflow. */
>
>
>
>
>
>
--
Richard Biener <[email protected]>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
