RE: [PATCH] aarch64: Fix up *aarch64_bfxilsi_uxtw [PR98853]

2021-01-27 Thread Kyrylo Tkachov via Gcc-patches
> -Original Message- > From: Jakub Jelinek > Sent: 27 January 2021 19:11 > To: Richard Earnshaw ; Richard Sandiford > ; Marcus Shawcroft > ; Kyrylo Tkachov > Cc: gcc-patches@gcc.gnu.org > Subject: [PATCH] aarch64: Fix up *aarch64_bfxilsi_uxtw [PR98853]

[PATCH] aarch64: Fix up *aarch64_bfxilsi_uxtw [PR98853]

2021-01-27 Thread Jakub Jelinek via Gcc-patches
Hi! The https://gcc.gnu.org/legacy-ml/gcc-patches/2018-07/msg01895.html patch that introduced this pattern claimed: Would generate: combine_balanced_int: bfxil w0, w1, 0, 16 uxtwx0, w0 ret But with this patch generates: combine_balanced_int: bfxil w0, w1,