Module: Mesa
Branch: master
Commit: 5c6b8cc7d056e8d78afb6fdbb25a03a665e96fda
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5c6b8cc7d056e8d78afb6fdbb25a03a665e96fda
Author: Ilia Mirkin <imir...@alum.mit.edu>
Date: Tue May 17 20:44:21 2016 -0400
nv50/ir: treat addresses as local
Address registers are always loaded right before use. Don't treat them
as "global", which will cause them to be put into the function's
linkage, and will make the register allocator hold onto that
register until the end of the function.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index c085e38..345008e 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -1168,7 +1168,7 @@ bool Source::scanDeclaration(const struct
tgsi_full_declaration *decl)
si = decl->Semantic.Index;
}
- if (decl->Declaration.Local) {
+ if (decl->Declaration.Local || decl->Declaration.File == TGSI_FILE_ADDRESS)
{
for (i = first; i <= last; ++i) {
for (c = 0; c < 4; ++c) {
locals.insert(
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