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| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-05-22 01:03:59 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-05-22 01:03:59 +0000 |
| commit | 3f393fc679e504e451bbe07cbc15bc013a5700f5 (patch) | |
| tree | eeffb3dfef0cb771b4761d7ae5cd0cbbbf91998d /gcc/rtlanal.c | |
| parent | dfed69615791ca818d1286ea3e8fe3758c59d7bb (diff) | |
| download | gcc-3f393fc679e504e451bbe07cbc15bc013a5700f5.zip gcc-3f393fc679e504e451bbe07cbc15bc013a5700f5.tar.gz gcc-3f393fc679e504e451bbe07cbc15bc013a5700f5.tar.bz2 | |
don't compare ARG_FRAME_POINTER_REGNUM and FRAME_POINTER_REGNUM with the preprocessor
gcc/ChangeLog:
2015-05-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
and FRAME_POINTER_REGNUM with the preprocessor.
From-SVN: r223516
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 377b31f..fce93ab 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -1445,9 +1445,8 @@ refers_to_regno_p (unsigned int regno, unsigned int endregno, const_rtx x, clobber a virtual register. In fact, we could be more precise, but it isn't worth it. */ if ((x_regno == STACK_POINTER_REGNUM -#if FRAME_POINTER_REGNUM != ARG_POINTER_REGNUM - || x_regno == ARG_POINTER_REGNUM -#endif + || (FRAME_POINTER_REGNUM != ARG_POINTER_REGNUM + && x_regno == ARG_POINTER_REGNUM) || x_regno == FRAME_POINTER_REGNUM) && regno >= FIRST_VIRTUAL_REGISTER && regno <= LAST_VIRTUAL_REGISTER) return true; |