From: Marek Olšák <[email protected]>
---
src/gallium/drivers/radeonsi/si_shader.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index 783d57f..6d0c81d 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -6583,23 +6583,27 @@ static void si_build_wrapper_function(struct
si_shader_context *ctx,
unsigned param_size;
LLVMValueRef arg = NULL;
param = LLVMGetParam(parts[part], param_idx);
param_type = LLVMTypeOf(param);
param_size = ac_get_type_size(param_type) / 4;
is_sgpr = ac_is_sgpr_param(param);
if (is_sgpr)
lp_add_function_attr(parts[part], param_idx +
1, LP_FUNC_ATTR_INREG);
+ else if (out_idx < num_out_sgpr) {
+ /* Skip returned SGPRs the current part doesn't
+ * declare on the input. */
+ out_idx = num_out_sgpr;
+ }
assert(out_idx + param_size <= (is_sgpr ? num_out_sgpr
: num_out));
- assert(is_sgpr || out_idx >= num_out_sgpr);
if (param_size == 1)
arg = out[out_idx];
else
arg = lp_build_gather_values(&ctx->gallivm,
&out[out_idx], param_size);
if (LLVMTypeOf(arg) != param_type) {
if (LLVMGetTypeKind(param_type) ==
LLVMPointerTypeKind) {
if
(LLVMGetPointerAddressSpace(param_type) ==
AC_CONST_32BIT_ADDR_SPACE) {
--
2.7.4
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