16-bit outputs are stored as 16-bit floats in the outputs array, so they
have to be bitcast.
Fixes: b722b29f10d ('radv: add support for 16bit input/output')
Signed-off-by: Rhys Perry <pendingchao...@gmail.com>
---
src/amd/vulkan/radv_nir_to_llvm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/amd/vulkan/radv_nir_to_llvm.c
b/src/amd/vulkan/radv_nir_to_llvm.c
index 7f74678d5f1..a8268c44ecf 100644
--- a/src/amd/vulkan/radv_nir_to_llvm.c
+++ b/src/amd/vulkan/radv_nir_to_llvm.c
@@ -2365,7 +2365,7 @@ si_llvm_init_export_args(struct radv_shader_context *ctx,
if (is_16bit) {
for (unsigned chan = 0; chan < 4; chan++)
values[chan] =
LLVMBuildZExt(ctx->ac.builder,
-
values[chan],
+
ac_to_integer(&ctx->ac, values[chan]),
ctx->ac.i32, "");
}
break;
@@ -2376,7 +2376,7 @@ si_llvm_init_export_args(struct radv_shader_context *ctx,
if (is_16bit) {
for (unsigned chan = 0; chan < 4; chan++)
values[chan] =
LLVMBuildSExt(ctx->ac.builder,
-
values[chan],
+
ac_to_integer(&ctx->ac, values[chan]),
ctx->ac.i32, "");
}
break;
--
2.20.1
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