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| author | Kaz Kojima <kkojima@gcc.gnu.org> | 2005-06-29 01:24:27 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@gcc.gnu.org> | 2005-06-29 01:24:27 +0000 |
| commit | b48f503c9806fab41f3a9e484822b5b00dd31e0a (patch) | |
| tree | 6e5206234e2011fe87ca88acfe08dfbe38d900ca /gcc/target.h | |
| parent | dcb081fc082c2c6ba19b6d82f5fa067d987c30d6 (diff) | |
| download | gcc-b48f503c9806fab41f3a9e484822b5b00dd31e0a.zip gcc-b48f503c9806fab41f3a9e484822b5b00dd31e0a.tar.gz gcc-b48f503c9806fab41f3a9e484822b5b00dd31e0a.tar.bz2 | |
target.h (gcc_target): New field allocate_initial_value.
* target.h (gcc_target): New field allocate_initial_value.
* target-def.h (TARGET_ALLOCATE_INITIAL_VALUE): New macro.
(TARGET_INITIALIZER): Include it.
* integrate.c (allocate_initial_values): Use
targetm.allocate_initial_value.
* system.h: Poison ALLOCATE_INITIAL_VALUE.
* config/sh/sh-protos.h (sh_pr_n_sets): Delete.
* config/sh/sh.c (sh_pr_n_sets): Make it static.
(sh_allocate_initila_value): New function.
(TARGET_ALLOCATE_INITIAL_VALUE): Override default.
* config/sh/sh.h (ALLOCATE_INITIAL_VALUE): Delete.
* doc/tm.texi (TARGET_ALLOCATE_INITIAL_VALUE): Rename and
update from ALLOCATE_INITIAL_VALUE.
From-SVN: r101411
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h index 65e50ca..b3c6ee9 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -446,6 +446,10 @@ struct gcc_target invalid addresses. */ int (* address_cost) (rtx x); + /* Return where to allocate pseudo for a given hard register initial + value. */ + rtx (* allocate_initial_value) (rtx x); + /* Given a register, this hook should return a parallel of registers to represent where to find the register pieces. Define this hook if the register and its mode are represented in Dwarf in |