Signed-off-by: Connor Abbott <connor.w.abb...@intel.com>
---
src/glsl/nir/nir_control_flow.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/glsl/nir/nir_control_flow.c b/src/glsl/nir/nir_control_flow.c
index b416a58..b99bf89 100644
--- a/src/glsl/nir/nir_control_flow.c
+++ b/src/glsl/nir/nir_control_flow.c
@@ -293,6 +293,14 @@ move_successors(nir_block *source, nir_block *dest)
link_blocks(dest, succ1, succ2);
}
+static bool
+block_ends_in_jump(nir_block *block)
+{
+ return !exec_list_is_empty(&block->instr_list) &&
+ nir_block_last_instr(block)->type == nir_instr_type_jump;
+}
+
+
/* Given a basic block with no successors that has been inserted into the
* control flow tree, gives it the successors it would normally have assuming
* it doesn't end in a jump instruction. Also inserts phi sources with undefs
--
2.4.3
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