Mesa (master): r600g: use load_ar checks with llvm output.

[Tom Stellard]

Module: Mesa
Branch: master
Commit: c7f9fb37eaa4a6849bb427b6096e52eb0daa9925
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c7f9fb37eaa4a6849bb427b6096e52eb0daa9925

Author: Vincent Lejeune <vljn at ovi.com>
Date:   Tue Nov  6 16:18:06 2012 +0100

r600g: use load_ar checks with llvm output.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

---

 src/gallium/drivers/r600/r600_shader.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 72cb585..102d1c6 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -345,6 +345,12 @@ static unsigned r600_alu_from_byte_stream(struct r600_shader_ctx *ctx,
 	}
 #endif
 
+	if (alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT)) {
+		ctx->bc->ar_reg = alu.src[0].sel;
+		ctx->bc->ar_loaded = 0;
+		return bytes_read;
+	}
+
 	if (alu.execute_mask) {
 		alu.pred_sel = 0;
 		r600_bytecode_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE));