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| author | Paolo Bonzini <bonzini@gnu.org> | 2009-02-04 20:54:36 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2009-02-04 20:54:36 +0000 |
| commit | 48e8382e95ddc134f5f3c577b87558f11ad8ebeb (patch) | |
| tree | 18492e6dd523a8d915f6d21a6db7b043ec15a9dd /gcc/graphite.c | |
| parent | 69349ea551c84f1a40c8cb51342ea8075eece875 (diff) | |
| download | gcc-48e8382e95ddc134f5f3c577b87558f11ad8ebeb.zip gcc-48e8382e95ddc134f5f3c577b87558f11ad8ebeb.tar.gz gcc-48e8382e95ddc134f5f3c577b87558f11ad8ebeb.tar.bz2 | |
re PR rtl-optimization/37889 (SEGV, conditional execution proactively executed the false arm.)
2009-02-04 Paolo Bonzini <bonzini@gnu.org>
Hans-Peter Nilsson <hp@axis.com>
PR rtl-optimization/37889
* rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments.
Move offset handling from PLUS to before the switch. Use new
arguments when considering SYMBOL_REFs too.
(rtx_addr_can_trap_p): Pass dummy offset and size.
(enum may_trap_p_flags): Remove.
(may_trap_p_1): Pass size from MEM_SIZE.
PR rtl-optimization/38921
* loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p.
* rtl.h (may_trap_after_code_motion_p): Delete prototype.
* rtlanal.c (may_trap_after_code_motion_p): Delete.
(may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags.
Co-Authored-By: Hans-Peter Nilsson <hp@axis.com>
From-SVN: r143939
Diffstat (limited to 'gcc/graphite.c')
0 files changed, 0 insertions, 0 deletions