From: Elie Tournier <[email protected]>
Signed-off-by: Elie Tournier <[email protected]>
---
src/compiler/glsl/ir_optimization.h | 4 +++-
src/compiler/glsl/lower_64bit.cpp | 7 +++++++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/compiler/glsl/ir_optimization.h
b/src/compiler/glsl/ir_optimization.h
index b5f8c45..691803e 100644
--- a/src/compiler/glsl/ir_optimization.h
+++ b/src/compiler/glsl/ir_optimization.h
@@ -64,8 +64,10 @@
#define NEG64 (1U << 5)
#define EQ64 (1U << 6)
#define LT64 (1U << 7)
+#define ADD64 (1U << 8)
-#define LOWER_ALL_DOUBLE_OPS (ABS64 | NEG64 | SIGN64 | EQ64 | LT64)
+#define LOWER_ALL_DOUBLE_OPS (ABS64 | NEG64 | SIGN64 | EQ64 | LT64 | \
+ ADD64)
/**
* \see class lower_packing_builtins_visitor
diff --git a/src/compiler/glsl/lower_64bit.cpp
b/src/compiler/glsl/lower_64bit.cpp
index 24cc3cd..eed1dba 100644
--- a/src/compiler/glsl/lower_64bit.cpp
+++ b/src/compiler/glsl/lower_64bit.cpp
@@ -440,6 +440,13 @@ lower_64bit_visitor::handle_rvalue(ir_rvalue **rvalue)
}
break;
+ case ir_binop_add:
+ if (lowering(ADD64)) {
+ if (ir->type->base_type == GLSL_TYPE_DOUBLE)
+ *rvalue = handle_op(ir, "__builtin_fadd64", generate_ir::fadd64);
+ }
+ break;
+
case ir_binop_div:
if (lowering(DIV64)) {
if (ir->type->base_type == GLSL_TYPE_UINT64) {
--
2.9.5
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