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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/sh/sh.c4
2 files changed, 8 insertions, 1 deletions
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 <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_secondary_reload): Handle loading a float
+ constant to fpul.
+
2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk>
* 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;
}