From 7f75cf2a9408b9af562e033ef6c1d1fd15141421 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Sat, 28 Oct 2017 09:05:01 -0700 Subject: [PATCH] nir/lower_indirect: Bail early if modes == 0 There's no point in walking the program if we're never going to actually lower anything. Reviewed-by: Timothy Arceri --- src/compiler/nir/nir_lower_indirect_derefs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/compiler/nir/nir_lower_indirect_derefs.c b/src/compiler/nir/nir_lower_indirect_derefs.c index d85c1704222..c1f3cf86823 100644 --- a/src/compiler/nir/nir_lower_indirect_derefs.c +++ b/src/compiler/nir/nir_lower_indirect_derefs.c @@ -205,6 +205,9 @@ nir_lower_indirect_derefs(nir_shader *shader, nir_variable_mode modes) { bool progress = false; + if (modes == 0) + return false; + nir_foreach_function(function, shader) { if (function->impl) progress = lower_indirects_impl(function->impl, modes) || progress; -- 2.30.2