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| author | Andy Hutchinson <HutchinsonAndy@netscape.net> | 2005-02-16 03:17:13 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2005-02-16 03:17:13 +0000 |
| commit | 1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2 (patch) | |
| tree | 5b47b118413634adb88da298ecaf4988070d5377 | |
| parent | 66da8a21ab3936646645140acd7f9da4db3a8049 (diff) | |
| download | gcc-1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2.zip gcc-1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2.tar.gz gcc-1dd8ce20fb5066513a09788b4bdc76b2d98b0ba2.tar.bz2 | |
re PR target/19924 ([AVR] MODES_TIEABLE incorrect)
2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net>
PR target/19924
* config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg
access optimization.
From-SVN: r95092
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/avr/avr.h | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8f6a8cd..b10ecb0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net> + + PR target/19924 + * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg + access optimization. + 2005-02-15 David Edelsohn <edelsohn@gnu.org> Alan Modra <amodra@bigpond.net.au> diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index e87ce43..42832e8 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, |