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| author | Stephane Carrez <stcarrez@nerim.fr> | 2004-03-02 21:44:38 +0100 |
|---|---|---|
| committer | Stephane Carrez <ciceron@gcc.gnu.org> | 2004-03-02 21:44:38 +0100 |
| commit | 77d2a36d1db2b70ad5e9f6824b341b09109628f7 (patch) | |
| tree | 7de446b71dfb3fb9833cb3126a7a01299204dad4 /gcc/config/m68hc11 | |
| parent | f2dca5108e3a8bf721c56b446aa2aeb2091d5a47 (diff) | |
| download | gcc-77d2a36d1db2b70ad5e9f6824b341b09109628f7.zip gcc-77d2a36d1db2b70ad5e9f6824b341b09109628f7.tar.gz gcc-77d2a36d1db2b70ad5e9f6824b341b09109628f7.tar.bz2 | |
m68hc11.c (m68hc11_check_z_replacement): Fix when comparing with Z register.
* config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Fix when
comparing with Z register.
From-SVN: r78779
Diffstat (limited to 'gcc/config/m68hc11')
| -rw-r--r-- | gcc/config/m68hc11/m68hc11.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/config/m68hc11/m68hc11.c b/gcc/config/m68hc11/m68hc11.c index e5bca2e..a0e83c3 100644 --- a/gcc/config/m68hc11/m68hc11.c +++ b/gcc/config/m68hc11/m68hc11.c @@ -4169,8 +4169,10 @@ m68hc11_check_z_replacement (rtx insn, struct replace_info *info) { if ((GET_CODE (src) == REG && REGNO (src) == HARD_Z_REGNUM) || (GET_CODE (src) == COMPARE && - (rtx_equal_p (XEXP (src, 0), z_reg) - || rtx_equal_p (XEXP (src, 1), z_reg)))) + ((rtx_equal_p (XEXP (src, 0), z_reg) + && H_REG_P (XEXP (src, 1))) + || (rtx_equal_p (XEXP (src, 1), z_reg) + && H_REG_P (XEXP (src, 0)))))) { if (insn == info->first) { |