From bb59ba8634e3e5e3949103c6013918b8a4953111 Mon Sep 17 00:00:00 2001 From: Connor Abbott Date: Thu, 24 Sep 2015 02:18:07 -0400 Subject: [PATCH] nir/instr_set: remove unnecessary check in nir_instrs_equal() This was originally added to nir_instrs_equal() instead of nir_instr_can_cse() incorrectly, but this was fixed when moving to the instruction set API (as it had to be, otherwise hashing wouldn't work). Now, this is dead code since instr_can_rewrite() will only return true for texture instructions that use an index, so we can turn the check into an assert. This also means that now nir_instrs_equal(instr, instr) will always return true unless it assert-fails. Reviewed-by: Jason Ekstrand Signed-off-by: Connor Abbott --- src/glsl/nir/nir_instr_set.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/glsl/nir/nir_instr_set.c b/src/glsl/nir/nir_instr_set.c index 7886003..d3f939f 100644 --- a/src/glsl/nir/nir_instr_set.c +++ b/src/glsl/nir/nir_instr_set.c @@ -311,8 +311,7 @@ nir_instrs_equal(const nir_instr *instr1, const nir_instr *instr2) } /* Don't support un-lowered sampler derefs currently. */ - if (tex1->sampler || tex2->sampler) - return false; + assert(!tex1->sampler && !tex2->sampler); return true; } -- 2.7.4