Module: Mesa
Branch: master
Commit: 019eea1c4fadaa86ce88ab81ac2f14613381738b
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=019eea1c4fadaa86ce88ab81ac2f14613381738b
Author: Connor Abbott <cwabbo...@gmail.com>
Date: Fri May 8 14:40:58 2015 -0400
nir: add a helper for iterating over blocks in a cf node
We were already doing this internally for iterating over a function
implementation, so just expose it directly.
Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/glsl/nir/nir.c | 7 +++++++
src/glsl/nir/nir.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c
index acb251a..3f4bec4 100644
--- a/src/glsl/nir/nir.c
+++ b/src/glsl/nir/nir.c
@@ -1293,6 +1293,13 @@ foreach_cf_node(nir_cf_node *node, nir_foreach_block_cb
cb,
}
bool
+nir_foreach_block_in_cf_node(nir_cf_node *node, nir_foreach_block_cb cb,
+ void *state)
+{
+ return foreach_cf_node(node, cb, false, state);
+}
+
+bool
nir_foreach_block(nir_function_impl *impl, nir_foreach_block_cb cb, void
*state)
{
foreach_list_typed_safe(nir_cf_node, node, node, &impl->body) {
diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h
index 6853b0e..e73b7fb 100644
--- a/src/glsl/nir/nir.h
+++ b/src/glsl/nir/nir.h
@@ -1726,6 +1726,8 @@ bool nir_foreach_block(nir_function_impl *impl,
nir_foreach_block_cb cb,
void *state);
bool nir_foreach_block_reverse(nir_function_impl *impl, nir_foreach_block_cb
cb,
void *state);
+bool nir_foreach_block_in_cf_node(nir_cf_node *node, nir_foreach_block_cb cb,
+ void *state);
/* If the following CF node is an if, this function returns that if.
* Otherwise, it returns NULL.
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