Mesa (master): ir_to_mesa: Implement f2b by comparing the arg to 0, not the result.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 66afcb560771b6ba6ad668156e9f442e86b9a7a2
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=66afcb560771b6ba6ad668156e9f442e86b9a7a2

Author: Eric Anholt <eric at anholt.net>
Date:   Mon Aug 23 12:53:39 2010 -0700

ir_to_mesa: Implement f2b by comparing the arg to 0, not the result.

Fixes: glsl-fs-any

---

 src/mesa/program/ir_to_mesa.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index 17ebdbb..7a615f2 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -911,7 +911,7 @@ ir_to_mesa_visitor::visit(ir_expression *ir)
    case ir_unop_f2b:
    case ir_unop_i2b:
       ir_to_mesa_emit_op2(ir, OPCODE_SNE, result_dst,
-			  result_src, src_reg_for_float(0.0));
+			  op[0], src_reg_for_float(0.0));
       break;
    case ir_unop_trunc:
       ir_to_mesa_emit_op1(ir, OPCODE_TRUNC, result_dst, op[0]);