在 2024/4/6 下午5:53, Xi Ruoyao 写道:
On Tue, 2024-04-02 at 15:03 +0800, Lulu Cheng wrote:
+/* Alignment for functions loops and jumps for best performance. For new
+ uarchs the value should be measured via benchmarking. See the documentation
+ for -falign-functions -falign-loops and
On Tue, 2024-04-02 at 15:03 +0800, Lulu Cheng wrote:
> +/* Alignment for functions loops and jumps for best performance. For new
> + uarchs the value should be measured via benchmarking. See the
> documentation
> + for -falign-functions -falign-loops and -falign-jumps in invoke.texi for
>
Xi Ruoyao set the alignment rules under LA464 in commit r14-1839,
but the macro ASM_OUTPUT_ALIGN_WITH_NOP was removed in R14-4674,
which affected the alignment rules.
So I set different aligns on LA464 and LA664 again to test the
performance of spec2006, and modify the alignment based on the test