From 9d1796d82d46dd3086f07953129dc5761feb707b Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Tue, 22 Feb 2022 18:17:24 +0000 Subject: [PATCH] Restore bootstrap on x86_64-pc-linux-gnu This patch resolves the bootstrap failure on x86_64-pc-linux-gnu. 2022-02-22 Roger Sayle gcc/ChangeLog * config/i386/i386-expand.cc (ix86_expand_cmpxchg_loop): Restore bootstrap. --- gcc/config/i386/i386-expand.cc | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc index 7f7055bcb43b..faa0191c6dde 100644 --- a/gcc/config/i386/i386-expand.cc +++ b/gcc/config/i386/i386-expand.cc @@ -23287,11 +23287,11 @@ void ix86_expand_cmpxchg_loop (rtx *ptarget_bool, rtx target_val, switch (mode) { - case TImode: + case E_TImode: gendw = gen_atomic_compare_and_swapti_doubleword; hmode = DImode; break; - case DImode: + case E_DImode: if (doubleword) { gendw = gen_atomic_compare_and_swapdi_doubleword; @@ -23300,12 +23300,15 @@ void ix86_expand_cmpxchg_loop (rtx *ptarget_bool, rtx target_val, else gen = gen_atomic_compare_and_swapdi_1; break; - case SImode: - gen = gen_atomic_compare_and_swapsi_1; break; - case HImode: - gen = gen_atomic_compare_and_swaphi_1; break; - case QImode: - gen = gen_atomic_compare_and_swapqi_1; break; + case E_SImode: + gen = gen_atomic_compare_and_swapsi_1; + break; + case E_HImode: + gen = gen_atomic_compare_and_swaphi_1; + break; + case E_QImode: + gen = gen_atomic_compare_and_swapqi_1; + break; default: gcc_unreachable (); } -- 2.47.3