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(CONDITIONAL_REGISTER_USAGE): Don't mark pic reg as fixed. 

From-SVN: r9889
This commit is contained in:
Richard Kenner 1995-06-06 14:58:13 -04:00
parent ffae286a5c
commit eb9398721e
1 changed files with 2 additions and 16 deletions
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18
gcc/config/m68k/m68k.h
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@ -344,21 +344,9 @@ extern int target_flags;
compiler's mitts completely off it. We don't bother to zero it out
of register classes. If neither TARGET_FPA or TARGET_68881 is set,
the compiler won't touch since no instructions that use these
registers will be valid.
registers will be valid. */
Reserve PIC_OFFSET_TABLE_REGNUM (a5) for doing PIC relocation if
position independent code is being generated by making it a
fixed register */
#ifndef SUPPORT_SUN_FPA
#define CONDITIONAL_REGISTER_USAGE \
{ \
if (flag_pic) \
fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
}
#else /* defined SUPPORT_SUN_FPA */
#ifdef SUPPORT_SUN_FPA
#define CONDITIONAL_REGISTER_USAGE \
{ \
@ -378,8 +366,6 @@ extern int target_flags;
if (TEST_HARD_REG_BIT (x, i)) \
fixed_regs[i] = call_used_regs[i] = 1; \
} \
if (flag_pic) \
fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
}
#endif /* defined SUPPORT_SUN_FPA */