diff options
| author | Jason Ekstrand <[email protected]> | 2015-10-09 08:13:43 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2016-04-26 19:55:04 -0700 |
| commit | d800b7daa5440f6b49b5e0ae6e404d240c6a4ddc (patch) | |
| tree | a92cbc618f16c62fff1bf65c75c41f1b6e126af7 /src/compiler/nir/nir.h | |
| parent | acc2f1fe361af87ce4d50b7e2b58e0da093477e1 (diff) | |
nir: Add a helper for figuring out what channels of an SSA def are read
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Topi Pohjolainen <[email protected]>
Diffstat (limited to 'src/compiler/nir/nir.h')
| -rw-r--r-- | src/compiler/nir/nir.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index 4693ab58a59..a55e6821cbe 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -2119,6 +2119,8 @@ void nir_ssa_def_rewrite_uses(nir_ssa_def *def, nir_src new_src); void nir_ssa_def_rewrite_uses_after(nir_ssa_def *def, nir_src new_src, nir_instr *after_me); +uint8_t nir_ssa_def_components_read(nir_ssa_def *def); + /* visits basic blocks in source-code order */ typedef bool (*nir_foreach_block_cb)(nir_block *block, void *state); bool nir_foreach_block_call(nir_function_impl *impl, nir_foreach_block_cb cb, |