From 4e62049e403b141e6f916176160dac8cbd65fe47 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 12 Sep 2023 16:07:18 +0100 Subject: [PATCH 26/32] aarch64: Minor initial adjustment tweak This patch just changes a calculation of initial_adjust to one that makes it slightly more obvious that the total adjustment is frame.frame_size. gcc/ * config/aarch64/aarch64.cc (aarch64_layout_frame): Tweak calculation of initial_adjust for frames in which all saves are SVE saves. --- gcc/config/aarch64/aarch64.cc | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc index 31b00094c2a7..1aa79da0673c 100644 --- a/gcc/config/aarch64/aarch64.cc +++ b/gcc/config/aarch64/aarch64.cc @@ -8675,11 +8675,10 @@ aarch64_layout_frame (void) { /* Frame in which all saves are SVE saves: - sub sp, sp, hard_fp_offset + below_hard_fp_saved_regs_size + sub sp, sp, frame_size - bytes_below_saved_regs save SVE registers relative to SP sub sp, sp, bytes_below_saved_regs */ - frame.initial_adjust = (frame.bytes_above_hard_fp - + frame.below_hard_fp_saved_regs_size); + frame.initial_adjust = frame.frame_size - frame.bytes_below_saved_regs; frame.final_adjust = frame.bytes_below_saved_regs; } else if (frame.bytes_above_hard_fp.is_constant (&const_above_fp) -- 2.42.0