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| author | Richard Biener <rguenther@suse.de> | 2013-03-25 09:39:52 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-03-25 09:39:52 +0000 |
| commit | d154bfa22dcd6442f30a615cab1d4720cafb0b58 (patch) | |
| tree | c2e52879ca585c315c69e3bbcdd963a5d9844af2 /gcc/calls.c | |
| parent | c42ee993cf8708584e4a9146ad272cb27132a46b (diff) | |
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re PR rtl-optimization/56434 (document that __attribute__((__malloc__)) assumes returned pointer has BIGGEST_ALIGNMENT)
2013-03-25 Richard Biener <rguenther@suse.de>
PR middle-end/56434
* calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
the pointer returned by calls with ECF_MALLOC set.
From-SVN: r197030
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index a585390..cdab8e0 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -3188,7 +3188,7 @@ expand_call (tree exp, rtx target, int ignore) /* The return value from a malloc-like function is a pointer. */ if (TREE_CODE (rettype) == POINTER_TYPE) - mark_reg_pointer (temp, BIGGEST_ALIGNMENT); + mark_reg_pointer (temp, MALLOC_ABI_ALIGNMENT); emit_move_insn (temp, valreg); |