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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2005-07-22 07:13:42 +0000 |
|---|---|---|
| committer | Laurent Guerby <guerby@gcc.gnu.org> | 2005-07-22 07:13:42 +0000 |
| commit | ee184c4def9632d74193f291f94244c6dac220d5 (patch) | |
| tree | 220bbe67a3e72f33eecfddbb30521d8a706f8c56 | |
| parent | f4f94d6bc07c9b5b7e53114a8bb547a83d13b861 (diff) | |
| download | gcc-ee184c4def9632d74193f291f94244c6dac220d5.zip gcc-ee184c4def9632d74193f291f94244c6dac220d5.tar.gz gcc-ee184c4def9632d74193f291f94244c6dac220d5.tar.bz2 | |
re PR tree-optimization/22336 (ICE Segfault in record_block_change at function.c:5498)
2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Laurent GUERBY <laurent@guerby.net>
PR tree-optimization/22336
* function.c (record_block_change): Check for
cfun->ib_boundaries_block.
Co-Authored-By: Laurent GUERBY <laurent@guerby.net>
From-SVN: r102272
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/function.c | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 178432c..b51ed74 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + Laurent GUERBY <laurent@guerby.net> + + PR tree-optimization/22336 + * function.c (record_block_change): Check for + cfun->ib_boundaries_block. + 2005-07-21 James A. Morrison <phython@gcc.gnu.org> * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs. diff --git a/gcc/function.c b/gcc/function.c index 38f56a6..56e342e 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -5492,6 +5492,9 @@ record_block_change (tree block) if (!block) return; + if(!cfun->ib_boundaries_block) + return; + last_block = VARRAY_TOP_TREE (cfun->ib_boundaries_block); VARRAY_POP (cfun->ib_boundaries_block); n = get_max_uid (); |