From 962eda7f0336c883c52c33a9b61a19f7e80ea9e2 Mon Sep 17 00:00:00 2001 From: root Date: Tue, 6 Jun 2023 22:29:03 +0800 Subject: [PATCH] To resolve the SPEC .548 fluctuation problem, revert GCC commit 835d50c66aa5bde2f354a6e63a2afa7d2f76a05a --- gcc/config/aarch64/aarch64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 85dbd3898..116b4b8ca 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -12726,7 +12726,7 @@ cost_plus: } if (GET_MODE_CLASS (mode) == MODE_INT - && (aarch64_plus_immediate (op1, mode) + && ((CONST_INT_P (op1) && aarch64_uimm12_shift (INTVAL (op1))) || aarch64_sve_addvl_addpl_immediate (op1, mode))) { *cost += rtx_cost (op0, mode, PLUS, 0, speed); -- 2.33.0