From 583c0935578ea3b6ca9dcacc1f8390edc30edd67 Mon Sep 17 00:00:00 2001 From: kkojima Date: Fri, 29 Feb 2008 12:37:34 +0000 Subject: [PATCH] * config/sh/sh.c (sh_secondary_reload): Handle loading a float constant to fpul. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132764 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/config/sh/sh.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9b7c0cc..4a7fcb7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2008-02-29 Kaz Kojima + + * config/sh/sh.c (sh_secondary_reload): Handle loading a float + constant to fpul. + 2008-02-28 Richard Sandiford * simplify-rtx.c (simplify_unary_operation_1): Extend the handling diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index dccbc1e..fdee061 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -10875,8 +10875,10 @@ sh_secondary_reload (bool in_p, rtx x, enum reg_class class, return GENERAL_REGS; if (class == FPUL_REGS && immediate_operand (x, mode)) { - if (satisfies_constraint_I08 (x)) + if (satisfies_constraint_I08 (x) || fp_zero_operand (x)) return GENERAL_REGS; + else if (mode == SFmode) + return FP_REGS; sri->icode = CODE_FOR_reload_insi__i_fpul; return NO_REGS; } -- 2.7.4