freedreno/ir3: array offset can be negative

It at least happens with some piglit tests, like
$piglit/bin/vp-address-01

  VERT
  DCL IN[0]
  DCL IN[1]
  DCL OUT[0], POSITION
  DCL OUT[1], COLOR
  DCL CONST[0..7]
  DCL ADDR[0]
    0: ARL ADDR[0].x, IN[1].xxxx
    1: MOV_SAT OUT[1], CONST[ADDR[0].x-1]
    2: DP4 OUT[0].x, CONST[4], IN[0]
    3: DP4 OUT[0].y, CONST[5], IN[0]
    4: DP4 OUT[0].z, CONST[6], IN[0]
    5: DP4 OUT[0].w, CONST[7], IN[0]
    6: END

Signed-off-by: Rob Clark <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/drivers/freedreno/ir3/ir3.c b/src/gallium/drivers/freedreno/ir3/ir3.c
index be415d8e5fe..7d89142d7a1 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3.c
@@ -126,7 +126,7 @@ static uint32_t reg(struct ir3_register *reg, struct ir3_info *info,
 
 		if (reg->flags & IR3_REG_RELATIV) {
 			components = reg->size;
-			val.dummy10 = reg->array.offset;
+			val.idummy10 = reg->array.offset;
 			max = (reg->array.offset + repeat + components - 1) >> 2;
 		} else {
 			components = util_last_bit(reg->wrmask);