Mesa (master): lima: use imul for calculations with intrinsic src

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Module: Mesa
Branch: master
Commit: beab31b9bb58913ea8abf61765d7788f5cb2f04e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=beab31b9bb58913ea8abf61765d7788f5cb2f04e

Author: Vasily Khoruzhick <anarsoul at gmail.com>
Date:   Wed Jan 22 20:30:31 2020 -0800

lima: use imul for calculations with intrinsic src

It's source is supposed to be int, so we have to use integer
multiplication otherwise we'll get undefined result.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Reviewed-by: Erico Nunes <nunes.erico at gmail.com>
Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3529>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3529>

---

 src/gallium/drivers/lima/ir/lima_nir_lower_uniform_to_scalar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/lima/ir/lima_nir_lower_uniform_to_scalar.c b/src/gallium/drivers/lima/ir/lima_nir_lower_uniform_to_scalar.c
index 3b110370277..d77386bf020 100644
--- a/src/gallium/drivers/lima/ir/lima_nir_lower_uniform_to_scalar.c
+++ b/src/gallium/drivers/lima/ir/lima_nir_lower_uniform_to_scalar.c
@@ -44,7 +44,7 @@ lower_load_uniform_to_scalar(nir_builder *b, nir_intrinsic_instr *intr)
       nir_intrinsic_set_type(chan_intr, nir_intrinsic_type(intr));
 
       chan_intr->src[0] =
-         nir_src_for_ssa(nir_fmul_imm(b, intr->src[0].ssa, 4));
+         nir_src_for_ssa(nir_imul_imm(b, intr->src[0].ssa, 4));
 
       nir_builder_instr_insert(b, &chan_intr->instr);