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radeonsi: set noalias on input shader pointers

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This commit is contained in:
Marek Olšák 2017-02-24 23:14:35 +01:00
parent d4324ddb89
commit b46e412c2e
1 changed files with 1 additions and 0 deletions
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src/gallium/drivers/radeonsi/si_shader.c
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@ -5152,6 +5152,7 @@ static void si_create_function(struct si_shader_context *ctx,
*/
if (LLVMGetTypeKind(LLVMTypeOf(P)) == LLVMPointerTypeKind) {
lp_add_function_attr(ctx->main_fn, i + 1, LP_FUNC_ATTR_BYVAL);
lp_add_function_attr(ctx->main_fn, i + 1, LP_FUNC_ATTR_NOALIAS);
lp_add_attr_dereferenceable(P, UINT64_MAX);
} else
lp_add_function_attr(ctx->main_fn, i + 1, LP_FUNC_ATTR_INREG);