Re: [PATCH][AArch64] Merge stores of D-register values with different modes

On Tue, May 22, 2018 at 08:13:22AM -0500, Kyrill Tkachov wrote: > [sending on behalf of Jackson Woodruff] > > Hi all, > > This patch merges loads and stores from D-registers that are of different > modes. > > Code like this: > > typedef int __attribute__((vector_size(8))) vec; >

[PATCH][AArch64] Merge stores of D-register values with different modes

[sending on behalf of Jackson Woodruff] Hi all, This patch merges loads and stores from D-registers that are of different modes. Code like this: typedef int __attribute__((vector_size(8))) vec; struct pair { vec v; double d; } Now generates a store pair

Re: [AArch64] Merge stores of D register values of different modes

On 09/12/2017 07:32 PM, Richard Sandiford wrote: Thanks for doing this, looks good to me FWIW. I was just wondering: Jackson Woodruff writes: @@ -14712,6 +14712,11 @@ aarch64_operands_ok_for_ldpstp (rtx *operands, bool load, if (!rtx_equal_p (base_1,

Re: [AArch64] Merge stores of D register values of different modes

Thanks for doing this, looks good to me FWIW. I was just wondering: Jackson Woodruff writes: > @@ -14712,6 +14712,11 @@ aarch64_operands_ok_for_ldpstp (rtx *operands, bool > load, >if (!rtx_equal_p (base_1, base_2)) > return false; > > + /* Check that

[AArch64] Merge stores of D register values of different modes

Hi all, This patch merges loads and stores from D-registers that are of different modes. Code like this: typedef int __attribute__((vector_size(8))) vec; struct pair { vec v; double d; } void assign (struct pair *p, vec v) { p->v = v; p->d