In nv50, and in the python script that Rob circulated, we do:
bld.mkCmp(OP_SET, CC_GE, TYPE_U32, (s = bld.getSSA()), TYPE_U32, m, b);
Do the same in the nir div lowering pass. This fixes the large-udiv-udiv
piglit tests on freedreno.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
Cc: mesa-sta...@lists.freedesktop.org
---
src/glsl/nir/nir_lower_idiv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/glsl/nir/nir_lower_idiv.c b/src/glsl/nir/nir_lower_idiv.c
index c961178..3580ced 100644
--- a/src/glsl/nir/nir_lower_idiv.c
+++ b/src/glsl/nir/nir_lower_idiv.c
@@ -96,7 +96,7 @@ convert_instr(nir_builder *bld, nir_alu_instr *alu)
r = nir_imul(bld, q, b);
r = nir_isub(bld, a, r);
- r = nir_ige(bld, r, b);
+ r = nir_uge(bld, r, b);
r = nir_b2i(bld, r);
q = nir_iadd(bld, q, r);
--
2.4.10
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