diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-07-17 10:37:37 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-07-17 10:37:37 +0000 |
| commit | fad150a1dd9a382bfe3bce39c1dab51191042d47 (patch) | |
| tree | 8b477801e1b185a3dcb0662585b186128991f6fe /gcc/rtlanal.c | |
| parent | 568aa6455bee169296c908fe07e629f3db0748b8 (diff) | |
| download | gcc-fad150a1dd9a382bfe3bce39c1dab51191042d47.tar.gz | |
2008-07-17 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk r137918
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@137920 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index d569ff04b2b..fb4a5df7dc8 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -2470,32 +2470,32 @@ replace_rtx (rtx x, rtx from, rtx to) if (GET_CODE (x) == SUBREG) { - rtx new = replace_rtx (SUBREG_REG (x), from, to); + rtx new_rtx = replace_rtx (SUBREG_REG (x), from, to); - if (GET_CODE (new) == CONST_INT) + if (GET_CODE (new_rtx) == CONST_INT) { - x = simplify_subreg (GET_MODE (x), new, + x = simplify_subreg (GET_MODE (x), new_rtx, GET_MODE (SUBREG_REG (x)), SUBREG_BYTE (x)); gcc_assert (x); } else - SUBREG_REG (x) = new; + SUBREG_REG (x) = new_rtx; return x; } else if (GET_CODE (x) == ZERO_EXTEND) { - rtx new = replace_rtx (XEXP (x, 0), from, to); + rtx new_rtx = replace_rtx (XEXP (x, 0), from, to); - if (GET_CODE (new) == CONST_INT) + if (GET_CODE (new_rtx) == CONST_INT) { x = simplify_unary_operation (ZERO_EXTEND, GET_MODE (x), - new, GET_MODE (XEXP (x, 0))); + new_rtx, GET_MODE (XEXP (x, 0))); gcc_assert (x); } else - XEXP (x, 0) = new; + XEXP (x, 0) = new_rtx; return x; } @@ -3692,12 +3692,12 @@ nonzero_bits1 (const_rtx x, enum machine_mode mode, const_rtx known_x, { unsigned HOST_WIDE_INT nonzero_for_hook = nonzero; - rtx new = rtl_hooks.reg_nonzero_bits (x, mode, known_x, + rtx new_rtx = rtl_hooks.reg_nonzero_bits (x, mode, known_x, known_mode, known_ret, &nonzero_for_hook); - if (new) - nonzero_for_hook &= cached_nonzero_bits (new, mode, known_x, + if (new_rtx) + nonzero_for_hook &= cached_nonzero_bits (new_rtx, mode, known_x, known_mode, known_ret); return nonzero_for_hook; @@ -4177,12 +4177,12 @@ num_sign_bit_copies1 (const_rtx x, enum machine_mode mode, const_rtx known_x, { unsigned int copies_for_hook = 1, copies = 1; - rtx new = rtl_hooks.reg_num_sign_bit_copies (x, mode, known_x, + rtx new_rtx = rtl_hooks.reg_num_sign_bit_copies (x, mode, known_x, known_mode, known_ret, &copies_for_hook); - if (new) - copies = cached_num_sign_bit_copies (new, mode, known_x, + if (new_rtx) + copies = cached_num_sign_bit_copies (new_rtx, mode, known_x, known_mode, known_ret); if (copies > 1 || copies_for_hook > 1) |