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| author | Jakub Jelinek <jakub@redhat.com> | 2010-05-14 20:09:14 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-05-14 20:09:14 +0200 |
| commit | 88c04a5de2b5f1256f8bde89bc33c8f67c64383d (patch) | |
| tree | 9ce6be546c9401ad7f197db1291d83b6fc4b8241 /gcc/cfgexpand.c | |
| parent | 1133125eb84a5326b5e59595b00b5ec8add169dc (diff) | |
| download | gcc-88c04a5de2b5f1256f8bde89bc33c8f67c64383d.zip gcc-88c04a5de2b5f1256f8bde89bc33c8f67c64383d.tar.gz gcc-88c04a5de2b5f1256f8bde89bc33c8f67c64383d.tar.bz2 | |
re PR debug/44136 (ICE in expand_debug_expr with -mno-sse)
PR debug/44136
* cfgexpand.c (expand_debug_expr): If non-memory op0
has BLKmode, return NULL.
* gcc.dg/pr44136.c: New test.
From-SVN: r159400
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 319b183..5c42c1c 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -2561,13 +2561,14 @@ expand_debug_expr (tree exp) if (bitpos < 0) return NULL; + if (GET_MODE (op0) == BLKmode) + return NULL; + if ((bitpos % BITS_PER_UNIT) == 0 && bitsize == GET_MODE_BITSIZE (mode1)) { enum machine_mode opmode = GET_MODE (op0); - gcc_assert (opmode != BLKmode); - if (opmode == VOIDmode) opmode = mode1; |