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| author | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-31 02:46:05 +0000 |
|---|---|---|
| committer | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-31 02:46:05 +0000 |
| commit | 649bdf00a9e14e74dececa44e5d192ecd84c98a6 (patch) | |
| tree | 19a45d3acf3edf7784d4d84db8e42eaab0c2bf7e /gcc/config/alpha | |
| parent | 4619f6299e648525c22a8e770b7ddadd95d78c18 (diff) | |
| download | gcc-649bdf00a9e14e74dececa44e5d192ecd84c98a6.tar.gz | |
* defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
* targhooks.c (default_mode_dependent_address_p): Delete code
for GO_IF_MODE_DEPENDENT_ADDRESS.
* system.h (GO_IF_MODE_DEPENDENT_ADDRESS): Poison.
* doc/tm.texi.in (GO_IF_MODE_DEPENDENT_ADDRESS): Delete documention.
* doc/tm.texi: Regenerate.
* config/alpha.h (GO_IF_MODE_DEPENDENT_ADDRESS): Move code to...
* config/alpha.c (alpha_mode_dependent_address_p): ...here. New
function.
(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
* config/cr16/cr16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
* config/mep/mep.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
* config/vax/vax-protos.h (vax_mode_dependent_address_p): Delete.
* config/vax/vax.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
* config/vax/vax.c (vax_mode_dependent_address_p): Make static.
Take a const_rtx.
(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189995 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/alpha')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 12 | ||||
| -rw-r--r-- | gcc/config/alpha/alpha.h | 7 |
2 files changed, 12 insertions, 7 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 5617ea313de..6d455eff0a4 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -1038,6 +1038,16 @@ alpha_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, return new_x ? new_x : x; } +/* Return true if ADDR has an effect that depends on the machine mode it + is used for. On the Alpha this is true only for the unaligned modes. + We can simplify the test since we know that the address must be valid. */ + +static bool +alpha_mode_dependent_address_p (const_rtx addr) +{ + return GET_CODE (addr) == AND; +} + /* Primarily this is required for TLS symbols, but given that our move patterns *ought* to be able to handle any symbol at any time, we should never be spilling symbolic operands to the constant pool, ever. */ @@ -9709,6 +9719,8 @@ alpha_conditional_register_usage (void) #undef TARGET_LEGITIMIZE_ADDRESS #define TARGET_LEGITIMIZE_ADDRESS alpha_legitimize_address +#undef TARGET_MODE_DEPENDENT_ADDRESS_P +#define TARGET_MODE_DEPENDENT_ADDRESS_P alpha_mode_dependent_address_p #undef TARGET_ASM_FILE_START #define TARGET_ASM_FILE_START alpha_file_start diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 8520ea82f45..cdb7c49b007 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -851,13 +851,6 @@ do { \ } \ } while (0) -/* Go to LABEL if ADDR (a legitimate address expression) - has an effect that depends on the machine mode it is used for. - On the Alpha this is true only for the unaligned modes. We can - simplify this test since we know that the address must be valid. */ - -#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \ -{ if (GET_CODE (ADDR) == AND) goto LABEL; } /* Specify the machine mode that this machine uses for the index in the tablejump instruction. */ |