diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-10-28 08:11:57 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-10-28 08:11:57 +0000 |
| commit | 971e7f12a002fa222bad8aab03704bba02d74a04 (patch) | |
| tree | 3e06ded62d22bf97b2e562e19f2c28c0942e365a /gcc/expr.c | |
| parent | 452a353abbbac5fa5e03ebc241686eb18256fe9b (diff) | |
PR rtl-optimization/77919
* expr.c (expand_expr_real_1) <normal_inner_ref>: Force CONCAT into
MEM if mode1 is not a complex mode.
* g++.dg/torture/pr77919.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@241642 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/expr.c b/gcc/expr.c index 38ef07c0a0f..6420e278f3d 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -10421,7 +10421,8 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, if (GET_CODE (op0) == CONCAT && !must_force_mem) { if (bitpos == 0 - && bitsize == GET_MODE_BITSIZE (GET_MODE (op0))) + && bitsize == GET_MODE_BITSIZE (GET_MODE (op0)) + && COMPLEX_MODE_P (mode1)) { if (reversep) op0 = flip_storage_order (GET_MODE (op0), op0); |