From c9c033f0c915c7fa4d80df3de50311258ba5f20e Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Sun, 2 Dec 2018 23:21:37 +0100 Subject: [PATCH] i386.c (inline_memory_move_cost): Correctly compute number of TFmode GPR moves. * config/i386/i386.c (inline_memory_move_cost): Correctly compute number of TFmode GPR moves. From-SVN: r266729 --- gcc/ChangeLog | 7 ++++++- gcc/config/i386/i386.c | 4 +--- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d74c1a9..109566e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-12-02 Uros Bizjak + + * config/i386/i386.c (inline_memory_move_cost): Correctly + compute number of TFmode GPR moves. + 2018-12-02 Jakub Jelinek PR target/88278 @@ -5,7 +10,7 @@ 2018-12-02 Jeff Law - * config/h8300/h8300.md (call, call_value): Drop mode from + * config/h8300/h8300.md (call, call_value): Drop mode from operand containing number of bytes pushed. (call_insn, call_value_insn): Use mode iterator for number of bytes pushed operand. Make pattern name vary appropriately. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 653d720..3e2fdfa 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -39598,15 +39598,13 @@ inline_memory_move_cost (machine_mode mode, enum reg_class regclass, int in) return MAX (ix86_cost->int_load[1], ix86_cost->int_store[1]); return in ? ix86_cost->int_load[1] : ix86_cost->int_store[1]; default: - /* Compute number of 32bit moves needed. TFmode is moved as XFmode. */ - if (mode == TFmode) - mode = XFmode; if (in == 2) cost = MAX (ix86_cost->int_load[2], ix86_cost->int_store[2]); else if (in) cost = ix86_cost->int_load[2]; else cost = ix86_cost->int_store[2]; + /* Multiply with the number of GPR moves needed. */ return cost * CEIL ((int) GET_MODE_SIZE (mode), UNITS_PER_WORD); } } -- 2.7.4