NIR bools are ~0 for true, so ((unsigned)a >> 31) != 0 -> ((int)a >> 31).
---
src/compiler/nir/nir_lower_idiv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/compiler/nir/nir_lower_idiv.c
b/src/compiler/nir/nir_lower_idiv.c
index b1e7aeb03c8a..6726b718aaa5 100644
--- a/src/compiler/nir/nir_lower_idiv.c
+++ b/src/compiler/nir/nir_lower_idiv.c
@@ -101,8 +101,7 @@ convert_instr(nir_builder *bld, nir_alu_instr *alu)
if (is_signed) {
/* fix the sign: */
r = nir_ixor(bld, numer, denom);
- r = nir_ushr(bld, r, nir_imm_int(bld, 31));
- r = nir_i2b(bld, r);
+ r = nir_ishr(bld, r, nir_imm_int(bld, 31));
b = nir_ineg(bld, q);
q = nir_bcsel(bld, r, b, q);
}
--
2.10.2
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