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| author | Jakub Jelinek <jakub@redhat.com> | 2011-12-12 17:44:23 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-12-12 17:44:23 +0100 |
| commit | c79be1dc34dd39f6a58aad45a92d39f7bb3a0534 (patch) | |
| tree | 9bceeac18d32564901706deccb1db4031d379b82 /gcc | |
| parent | 431e1124edfc6ac99951af5286190d92c983354d (diff) | |
| download | gcc-c79be1dc34dd39f6a58aad45a92d39f7bb3a0534.tar.gz | |
re PR middle-end/51510 (gcc for arm-linux-gnueabi ICEs on gcc.c-torture/execute/20050713-1.c due to PR50074+PR51323 fix)
PR middle-end/51510
* calls.c (internal_arg_pointer_based_exp_scan): Don't use
VEC_safe_grow_cleared if idx is smaller than VEC_length.
From-SVN: r182246
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/calls.c | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d02c8df3eb2..88b45d8fffe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-12-12 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/51510 + * calls.c (internal_arg_pointer_based_exp_scan): Don't use + VEC_safe_grow_cleared if idx is smaller than VEC_length. + 2011-12-12 Richard Sandiford <richard.sandiford@linaro.org> PR middle-end/50873 diff --git a/gcc/calls.c b/gcc/calls.c index 95369b7baef..0ef0cad8d27 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -1705,9 +1705,11 @@ internal_arg_pointer_based_exp_scan (void) val = internal_arg_pointer_based_exp (SET_SRC (set), false); if (val != NULL_RTX) { - VEC_safe_grow_cleared (rtx, heap, - internal_arg_pointer_exp_state.cache, - idx + 1); + if (idx + >= VEC_length (rtx, internal_arg_pointer_exp_state.cache)) + VEC_safe_grow_cleared (rtx, heap, + internal_arg_pointer_exp_state.cache, + idx + 1); VEC_replace (rtx, internal_arg_pointer_exp_state.cache, idx, val); } |