Subject says it all, really. Two targets with redundant definitions, and
two targets with trivial definitions. Time to remove this.
Tested on x86_64-unknown-linux-gnu. Crosses to {alpha,vax}-linux-gnu built
as well. OK to commit?
-Nathan
* 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.
---
gcc/config/alpha/alpha.c| 12
gcc/config/alpha/alpha.h|7 ---
gcc/config/cr16/cr16.h |4
gcc/config/mep/mep.h|2 --
gcc/config/vax/vax-protos.h |1 -
gcc/config/vax/vax.c|7 +--
gcc/config/vax/vax.h|5 -
gcc/defaults.h |7 ---
gcc/doc/tm.texi | 18 --
gcc/doc/tm.texi.in | 18 --
gcc/system.h|3 ++-
gcc/targhooks.c | 12
12 files changed, 19 insertions(+), 77 deletions(-)
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 5617ea3..6d455ef 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 8520ea8..cdb7c49 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. */
diff --git a/gcc/config/cr16/cr16.h b/gcc/config/cr16/cr16.h
index 54794e1..cf5bdf1 100644
--- a/gcc/config/cr16/cr16.h
+++ b/gcc/config/cr16/cr16.h
@@ -460,10 +460,6 @@ struct cumulative_args
#define REG_OK_FOR_INDEX_P(X) 1
#endif /* not REG_OK_STRICT. */
-/* Go to LABEL if ADDR (a legitimate address expression) has
- an effect that depends on the machine mode it is used for. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
-
/* Assume best case (branch predicted). */
#define BRANCH_COST(speed_p, predictable_p) 2
diff --git a/gcc/config/mep/mep.h b/gcc/config/mep/mep.h
index ad5b36d..920120c 100644
--- a/gcc/config/mep/mep.h
+++ b/gcc/config/mep/mep.h
@@ -561,8 +561,6 @@ typedef struct
if (mep_legitimize_reload_address ((X), (MODE), (OPNUM), (TYPE),
(IND_LEVELS))) \
goto WIN
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
-
#define SELECT_CC_MODE(OP, X, Y) CCmode
diff --git a/gcc/config/vax/vax-protos.h b/gcc/config/vax/vax-protos.h
index 3f24794..5363877 100644
--- a/gcc/config/vax/vax-protos.h
+++ b/gcc/config/vax/vax-protos.h
@@ -19,7 +19,6 @@ along with GCC; see the file COPYING3. If not see
