From 1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2 Mon Sep 17 00:00:00 2001 From: Andy Hutchinson Date: Wed, 16 Feb 2005 03:17:13 +0000 Subject: [PATCH] re PR target/19924 ([AVR] MODES_TIEABLE incorrect) 2005-02-15 Andy Hutchinson PR target/19924 * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg access optimization. From-SVN: r95092 --- gcc/ChangeLog | 6 ++++++ gcc/config/avr/avr.h | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8f6a8cdd002..b10ecb0adae 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-02-15 Andy Hutchinson + + PR target/19924 + * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg + access optimization. + 2005-02-15 David Edelsohn Alan Modra diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index e87ce43d5ea..42832e86e64 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -216,7 +216,7 @@ extern int avr_asm_only_p; #define HARD_REGNO_MODE_OK(REGNO, MODE) avr_hard_regno_mode_ok(REGNO, MODE) -#define MODES_TIEABLE_P(MODE1, MODE2) 0 +#define MODES_TIEABLE_P(MODE1, MODE2) 1 enum reg_class { NO_REGS, -- 2.30.2