Hi,
a follow-up of the previous patch. Maybe they should be merged.
VMS/ia64 doesn't closely follow the standard ELF ABI, and keep some aspects of
the Alpha ABI for backward compatibility.
With the previous patch, this patch fixes a convention call ABI issue, as well
as an ICE that appears while using 32bit pointers.
Ok for trunk ?
Tristan.
2011-12-21 Tristan Gingold <ging...@adacore.com>
* config/ia64/ia64.c (TARGET_PROMOTE_FUNCTION_MODE): Move to...
* config/ia64/ia64.h (TARGET_PROMOTE_FUNCTION_MODE): ... Here.
* config/ia64/vms.h (TARGET_PROMOTE_FUNCTION_MODE): Override.
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 8fe9b51..d74eeb6 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -541,9 +541,6 @@ static const struct attribute_spec ia64_attribute_table[] =
#define TARGET_ASM_OUTPUT_DWARF_DTPREL ia64_output_dwarf_dtprel
#endif
-#undef TARGET_PROMOTE_FUNCTION_MODE
-#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode
-
/* ??? Investigate. */
#if 0
#undef TARGET_PROMOTE_PROTOTYPES
diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h
index a3ccd6f..aaa2f26 100644
--- a/gcc/config/ia64/ia64.h
+++ b/gcc/config/ia64/ia64.h
@@ -157,6 +157,8 @@ do
\
} \
while (0)
+#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode
+
#define PARM_BOUNDARY 64
/* Define this macro if you wish to preserve a certain alignment for the stack
diff --git a/gcc/config/ia64/vms.h b/gcc/config/ia64/vms.h
index fada50c..f34ee78 100644
--- a/gcc/config/ia64/vms.h
+++ b/gcc/config/ia64/vms.h
@@ -154,3 +154,6 @@ STATIC func_ptr __CTOR_LIST__[1]
\
(UNSIGNEDP) = 0; \
(MODE) = DImode; \
}
+
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE
default_promote_function_mode_always_promote
