From 3bdbc1e436828606d0b549b9480e7cc28b42d159 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Wed, 6 May 2015 17:04:15 -0700 Subject: [PATCH] nir: Delete all traces of nir_op_flog Nothing produces it, and nothing can consume it. Signed-off-by: Ian Romanick Reviewed-by: Matt Turner Acked-by: Jason Ekstrand --- src/glsl/nir/nir_opcodes.py | 1 - src/glsl/nir/nir_opt_algebraic.py | 6 ------ src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 3 --- 3 files changed, 10 deletions(-) diff --git a/src/glsl/nir/nir_opcodes.py b/src/glsl/nir/nir_opcodes.py index 10bab43ec35..56e96d9121e 100644 --- a/src/glsl/nir/nir_opcodes.py +++ b/src/glsl/nir/nir_opcodes.py @@ -153,7 +153,6 @@ unop("fsat", tfloat, "(src0 > 1.0f) ? 1.0f : ((src0 <= 0.0f) ? 0.0f : src0)") unop("frcp", tfloat, "1.0f / src0") unop("frsq", tfloat, "1.0f / sqrtf(src0)") unop("fsqrt", tfloat, "sqrtf(src0)") -unop("flog", tfloat, "logf(src0)") # log base e unop("fexp2", tfloat, "exp2f(src0)") unop("flog2", tfloat, "log2f(src0)") unop_convert("f2i", tfloat, tint, "src0") # Float-to-integer conversion. diff --git a/src/glsl/nir/nir_opt_algebraic.py b/src/glsl/nir/nir_opt_algebraic.py index 5ce388e5d05..fa039222fd2 100644 --- a/src/glsl/nir/nir_opt_algebraic.py +++ b/src/glsl/nir/nir_opt_algebraic.py @@ -160,17 +160,11 @@ optimizations = [ (('frcp', ('fexp2', a)), ('fexp2', ('fneg', a))), (('frsq', ('fexp2', a)), ('fexp2', ('fmul', -0.5, a))), (('flog2', ('fsqrt', a)), ('fmul', 0.5, ('flog2', a))), - (('flog', ('fsqrt', a)), ('fmul', 0.5, ('flog', a))), (('flog2', ('frcp', a)), ('fneg', ('flog2', a))), - (('flog', ('frcp', a)), ('fneg', ('flog', a))), (('flog2', ('frsq', a)), ('fmul', -0.5, ('flog2', a))), - (('flog', ('frsq', a)), ('fmul', -0.5, ('flog', a))), (('flog2', ('fpow', a, b)), ('fmul', b, ('flog2', a))), - (('flog', ('fpow', a, b)), ('fmul', b, ('flog', a))), (('fadd', ('flog2', a), ('flog2', b)), ('flog2', ('fmul', a, b))), - (('fadd', ('flog', a), ('flog', b)), ('flog', ('fmul', a, b))), (('fadd', ('flog2', a), ('fneg', ('flog2', b))), ('flog2', ('fdiv', a, b))), - (('fadd', ('flog', a), ('fneg', ('flog', b))), ('flog', ('fdiv', a, b))), (('fmul', ('fexp2', a), ('fexp2', b)), ('fexp2', ('fadd', a, b))), # Division and reciprocal (('fdiv', 1.0, a), ('frcp', a)), diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index 164d0f8dc13..9cfd0e792a2 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -722,9 +722,6 @@ fs_visitor::nir_emit_alu(nir_alu_instr *instr) inst->saturate = instr->dest.saturate; break; - case nir_op_flog: - unreachable("not reached: should be handled by ir_explog_to_explog2"); - case nir_op_fsin: inst = emit_math(SHADER_OPCODE_SIN, result, op[0]); inst->saturate = instr->dest.saturate; -- 2.30.2