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| author | Andrey Belevantsev <abel@ispras.ru> | 2010-08-19 14:03:39 +0400 |
|---|---|---|
| committer | Andrey Belevantsev <abel@gcc.gnu.org> | 2010-08-19 14:03:39 +0400 |
| commit | 5e841c82c9daaacac3e73a20c2a32c75c2d1603d (patch) | |
| tree | 0c5119003967ec2c376ca440652e2f63b362c091 /gcc/sel-sched.c | |
| parent | 8ebbe10ff24935a773d06116217b000715bb4d49 (diff) | |
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re PR rtl-optimization/44691 (ICE: RTL check: expected code 'reg', have 'plus' in rhs_regno, at rtl.h:1050)
PR rtl-optimization/44691
* sel-sched.c (count_occurrences_1): Also punt when SUBREG_REG
is not a register.
From-SVN: r163369
Diffstat (limited to 'gcc/sel-sched.c')
| -rw-r--r-- | gcc/sel-sched.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/sel-sched.c b/gcc/sel-sched.c index 3a86e22..534c55c 100644 --- a/gcc/sel-sched.c +++ b/gcc/sel-sched.c @@ -835,7 +835,8 @@ count_occurrences_1 (rtx *cur_rtx, void *arg) if (GET_CODE (*cur_rtx) == SUBREG && REG_P (p->x) - && REGNO (SUBREG_REG (*cur_rtx)) == REGNO (p->x)) + && (!REG_P (SUBREG_REG (*cur_rtx)) + || REGNO (SUBREG_REG (*cur_rtx)) == REGNO (p->x))) { /* ??? Do not support substituting regs inside subregs. In that case, simplify_subreg will be called by validate_replace_rtx, and |