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| author | Aldy Hernandez <aldyh@redhat.com> | 2020-06-17 07:50:57 -0400 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2020-06-17 07:50:57 -0400 |
| commit | b9e67f2840ce0d8859d96e7f8df8fe9584af5eba (patch) | |
| tree | ed3b7284ff15c802583f6409b9c71b3739642d15 /gcc/function.c | |
| parent | 1957047ed1c94bf17cf993a2b1866965f493ba87 (diff) | |
| parent | 56638b9b1853666f575928f8baf17f70e4ed3517 (diff) | |
| download | gcc-b9e67f2840ce0d8859d96e7f8df8fe9584af5eba.zip gcc-b9e67f2840ce0d8859d96e7f8df8fe9584af5eba.tar.gz gcc-b9e67f2840ce0d8859d96e7f8df8fe9584af5eba.tar.bz2 | |
Merge from trunk at:
commit 56638b9b1853666f575928f8baf17f70e4ed3517
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Wed Jun 17 00:16:36 2020 +0000
Daily bump.
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc/function.c b/gcc/function.c index d8008f6..9eee9b5 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -2414,7 +2414,15 @@ assign_parm_find_data_types (struct assign_parm_data_all *all, tree parm, { int unsignedp; +#ifndef BROKEN_VALUE_INITIALIZATION *data = assign_parm_data_one (); +#else + /* Old versions of GCC used to miscompile the above by only initializing + the members with explicit constructors and copying garbage + to the other members. */ + assign_parm_data_one zero_data = {}; + *data = zero_data; +#endif /* NAMED_ARG is a misnomer. We really mean 'non-variadic'. */ if (!cfun->stdarg) @@ -3905,9 +3913,8 @@ gimplify_parameters (gimple_seq *cleanup) as we'll query that flag during gimplification. */ if (TREE_ADDRESSABLE (parm)) TREE_ADDRESSABLE (local) = 1; - else if (TREE_CODE (type) == COMPLEX_TYPE - || TREE_CODE (type) == VECTOR_TYPE) - DECL_GIMPLE_REG_P (local) = 1; + if (DECL_NOT_GIMPLE_REG_P (parm)) + DECL_NOT_GIMPLE_REG_P (local) = 1; if (!is_gimple_reg (local) && flag_stack_reuse != SR_NONE) |