On Sat, Jan 13, 2024 at 8:46 AM Hanke Zhang via Gcc wrote:
>
> Hi, I'm attempting to compress the size of a field in a structure for
> memory-friendly purposes. I created an IPA pass to achieve this, but I
> ran into some issues as follows:
>
> // original
> struct Foo {
> long a1;
> int a2;
Hi lain,
Thanks for your thoughtful comments and concerns. The primary goal of
compressing the structure fields is to achieve memory efficiency. I
understand your points regarding potential issues with modifying the
size and types of the structure. I guess rewriting all the
corresponding
> On 13 Jan 2024, at 07:45, Hanke Zhang via Gcc wrote:
>
> Hi, I'm attempting to compress the size of a field in a structure for
> memory-friendly purposes. I created an IPA pass to achieve this, but I
> ran into some issues as follows:
>
> // original
> struct Foo {
> long a1;
> int a2;
>
Hi, I'm attempting to compress the size of a field in a structure for
memory-friendly purposes. I created an IPA pass to achieve this, but I
ran into some issues as follows:
// original
struct Foo {
long a1;
int a2;
};
// modified
struct Foo_update {
int a1;
int a2;
};
For the example
