The elements added into a vector should have the same type as the
first one, otherwise this hits an assertion in LLVM.
Fixes: 4b3549c0846 ("radv: reduce the number of loaded channels for vertex
input fetches")
reported-by: Philip Rebohle <philip.rebo...@tu-dortmund.de>
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_nir_to_llvm.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c
b/src/amd/vulkan/radv_nir_to_llvm.c
index f1fc392292a..28221b2889a 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -2089,8 +2089,10 @@ radv_fixup_vertex_input_fetches(struct
radv_shader_context *ctx,
elemtype = LLVMTypeOf(value);
}
- for (unsigned i = num_channels; i < 4; i++)
+ for (unsigned i = num_channels; i < 4; i++) {
chan[i] = i == 3 ? one : zero;
+ chan[i] = ac_to_float(&ctx->ac, chan[i]);
+ }
return ac_build_gather_values(&ctx->ac, chan, 4);
}
--
2.20.1
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