all_used_regs. Update call_really_used_regs.
(CALL_REALLY_USED_REGISTERS): Define.
m32r.c (MUST_SAVE_REGISTER): Replace call_used_regs with call_really_used_regs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88737
138bc75d-0d04-0410-961f-
82ee72b054a4
+2004-10-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Don't exclude
+ fixed registers form all_used_regs. Update call_really_used_regs.
+ (CALL_REALLY_USED_REGISTERS): Define.
+ * config/m32r/m32r.c (MUST_SAVE_REGISTER): Replace call_used_regs
+ with call_really_used_regs.
+
2004-10-08 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Choose gcrt1.o
The return address and frame pointer are treated separately.
Don't consider them here. */
#define MUST_SAVE_REGISTER(regno, interrupt_p) \
-((regno) != RETURN_ADDR_REGNUM && (regno) != FRAME_POINTER_REGNUM \
- && (regs_ever_live[regno] && (!call_used_regs[regno] || interrupt_p)))
+ ((regno) != RETURN_ADDR_REGNUM && (regno) != FRAME_POINTER_REGNUM \
+ && (regs_ever_live[regno] && (!call_really_used_regs[regno] || interrupt_p)))
#define MUST_SAVE_FRAME_POINTER (regs_ever_live[FRAME_POINTER_REGNUM])
#define MUST_SAVE_RETURN_ADDR (regs_ever_live[RETURN_ADDR_REGNUM] || current_function_profile)
SUBTARGET_CALL_USED_REGISTERS \
}
+#define CALL_REALLY_USED_REGISTERS CALL_USED_REGISTERS
+
/* Zero or more C statements that may conditionally modify two variables
`fixed_regs' and `call_used_regs' (both of type `char []') after they
have been initialized from the two preceding macros.
do \
{ \
if (flag_pic) \
- fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
+ { \
+ fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
+ call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
+ } \
} \
while (0)
#endif