From 8bebbeb7c5b26ec9166a4644a2c051238d18509b Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 9 Aug 2010 17:03:46 -0700 Subject: glsl2: Add constant propagation. Whereas constant folding evaluates constant expressions at rvalue nodes, constant propagation tracks constant components of vectors across execution to replace (possibly swizzled) variable dereferences with constant values, triggering possible constant folding or reduced variable liveness. --- src/glsl/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'src/glsl/Makefile') diff --git a/src/glsl/Makefile b/src/glsl/Makefile index 0f8b290b65..841e2b9ce9 100644 --- a/src/glsl/Makefile +++ b/src/glsl/Makefile @@ -34,6 +34,7 @@ CXX_SOURCES = \ ir_clone.cpp \ ir_constant_expression.cpp \ ir_constant_folding.cpp \ + ir_constant_propagation.cpp \ ir_constant_variable.cpp \ ir_copy_propagation.cpp \ ir.cpp \ -- cgit v1.2.3