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| author | Jakub Jelinek <jakub@redhat.com> | 2011-12-12 16:44:23 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2011-12-12 16:44:23 +0000 |
| commit | f4884d3f6472b0f9ea493c262d3afd10ba6bab86 (patch) | |
| tree | 9bceeac18d32564901706deccb1db4031d379b82 /gcc/calls.c | |
| parent | 6a09d4e3ddb442df63d968a1716dcd575419490a (diff) | |
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.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@182246 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 8 |
1 files changed, 5 insertions, 3 deletions
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); } |