diff options
| author | YamaArashi <shadow962@live.com> | 2016-05-12 20:03:02 -0700 |
|---|---|---|
| committer | YamaArashi <shadow962@live.com> | 2016-05-12 20:03:02 -0700 |
| commit | 62c7784608102386af4a91798096866fdaa476e5 (patch) | |
| tree | a57fed8ff2cbd465a043a922e8d3aef124e16d63 | |
| parent | eb6255a9114c5b746a1f5921b0c88546c098ef86 (diff) | |
don't use current_function_has_far_jump in old compiler
| -rwxr-xr-x | gcc/thumb.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/thumb.c b/gcc/thumb.c index a513436..954812c 100755 --- a/gcc/thumb.c +++ b/gcc/thumb.c @@ -37,7 +37,10 @@ #include "recog.h" int current_function_anonymous_args = 0; + +#ifndef OLD_COMPILER static int current_function_has_far_jump = 0; +#endif /* Used to parse -mstructure_size_boundary command line option. */ char *structure_size_string = NULL; @@ -713,8 +716,10 @@ far_jump_used_p() { rtx insn; +#ifndef OLD_COMPILER if (current_function_has_far_jump) return 1; +#endif for (insn = get_insns(); insn; insn = NEXT_INSN(insn)) { @@ -724,7 +729,9 @@ far_jump_used_p() && GET_CODE(PATTERN(insn)) != ADDR_DIFF_VEC && get_attr_far_jump(insn) == FAR_JUMP_YES) { +#ifndef OLD_COMPILER current_function_has_far_jump = 1; +#endif return 1; } } @@ -934,7 +941,11 @@ thumb_function_epilogue(FILE *f, int frame_size) function will be emitted as assembly immediately after we generate RTL for it. This does not happen for inline functions. */ return_used_this_function = 0; + +#ifndef OLD_COMPILER current_function_has_far_jump = 0; +#endif + #if 0 /* TODO : comment not really needed */ fprintf(f, "%s THUMB Epilogue\n", ASM_COMMENT_START); #endif |