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| author | Andrew Stubbs <ams@codesourcery.com> | 2020-03-31 17:46:17 +0100 |
|---|---|---|
| committer | Andrew Stubbs <ams@codesourcery.com> | 2020-06-22 11:07:52 +0100 |
| commit | d32495261a8a9d35379180d8ad0bca693f06b104 (patch) | |
| tree | 1a587352abd566f5e8a615b1ff63faca499f0799 /gcc/config/gcn/gcn.c | |
| parent | c154b8bc56831e4d9d421c52c8fcf95c570255ad (diff) | |
| download | gcc-d32495261a8a9d35379180d8ad0bca693f06b104.zip gcc-d32495261a8a9d35379180d8ad0bca693f06b104.tar.gz gcc-d32495261a8a9d35379180d8ad0bca693f06b104.tar.bz2 | |
amdgcn: Pass vector parameters in memory
gcc/ChangeLog:
* config/gcn/gcn.c (gcn_function_arg): Disallow vector arguments.
(gcn_return_in_memory): Return vectors in memory.
Diffstat (limited to 'gcc/config/gcn/gcn.c')
| -rw-r--r-- | gcc/config/gcn/gcn.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/config/gcn/gcn.c b/gcc/config/gcn/gcn.c index b6ff0bb..5693b75 100644 --- a/gcc/config/gcn/gcn.c +++ b/gcc/config/gcn/gcn.c @@ -2291,6 +2291,10 @@ gcn_function_arg (cumulative_args_t cum_v, const function_arg_info &arg) if (targetm.calls.must_pass_in_stack (arg)) return 0; + /* Vector parameters are not supported yet. */ + if (VECTOR_MODE_P (arg.mode)) + return 0; + int reg_num = FIRST_PARM_REG + cum->num; int num_regs = num_arg_regs (arg); if (num_regs > 0) @@ -2478,6 +2482,10 @@ gcn_return_in_memory (const_tree type, const_tree ARG_UNUSED (fntype)) if (AGGREGATE_TYPE_P (type)) return true; + /* Vector return values are not supported yet. */ + if (VECTOR_TYPE_P (type)) + return true; + if (mode == BLKmode) return true; |