diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_optimize.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c index 5caff91b00e..3915cb475be 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c @@ -312,6 +312,13 @@ static void constant_folding(struct radeon_compiler * c, struct rc_instruction * struct rc_src_register newsrc; int have_real_reference; + if (inst->U.I.SrcReg[src].Swizzle == RC_SWIZZLE_1111 || + inst->U.I.SrcReg[src].Swizzle == RC_SWIZZLE_0000 || + inst->U.I.SrcReg[src].Swizzle == RC_SWIZZLE_HHHH) { + inst->U.I.SrcReg[src].File = RC_FILE_NONE; + continue; + } + if (inst->U.I.SrcReg[src].File != RC_FILE_CONSTANT || inst->U.I.SrcReg[src].RelAddr || inst->U.I.SrcReg[src].Index >= c->Program.Constants.Count) |