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| author | Jakub Jelinek <jakub@redhat.com> | 2015-02-06 21:47:20 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2015-02-06 21:47:20 +0100 |
| commit | bbd1bae29c33b55ac449730b3b9eaaa44de3f3e8 (patch) | |
| tree | 33b02403ed135a9f640d6f193b2bca059259f232 /gcc/cgraphunit.c | |
| parent | 091790a7f083f246d6975b0d9bf4bd236ed106cd (diff) | |
| download | gcc-bbd1bae29c33b55ac449730b3b9eaaa44de3f3e8.zip gcc-bbd1bae29c33b55ac449730b3b9eaaa44de3f3e8.tar.gz gcc-bbd1bae29c33b55ac449730b3b9eaaa44de3f3e8.tar.bz2 | |
re PR ipa/64896 (ICE in get_address_mode, at rtlanal.c:5442)
PR ipa/64896
* cgraphunit.c (cgraph_node::expand_thunk): If
restype is not is_gimple_reg_type nor the thunk_fndecl
returns aggregate_value_p, set restmp to a temporary variable
instead of resdecl.
* g++.dg/ipa/pr64896.C: New test.
From-SVN: r220489
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index a2650f7..35b244e 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -1609,11 +1609,16 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) } else if (!is_gimple_reg_type (restype)) { - restmp = resdecl; + if (aggregate_value_p (resdecl, TREE_TYPE (thunk_fndecl))) + { + restmp = resdecl; - if (TREE_CODE (restmp) == VAR_DECL) - add_local_decl (cfun, restmp); - BLOCK_VARS (DECL_INITIAL (current_function_decl)) = restmp; + if (TREE_CODE (restmp) == VAR_DECL) + add_local_decl (cfun, restmp); + BLOCK_VARS (DECL_INITIAL (current_function_decl)) = restmp; + } + else + restmp = create_tmp_var (restype, "retval"); } else restmp = create_tmp_reg (restype, "retval"); |