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nir: Don't produce nir_op_fexp from GLSL IR 

All paths that produce GLSL IR for NIR lower ir_unop_exp.  All paths
that consume NIR will explode if they geta nir_op_fexp.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>
This commit is contained in:
Ian Romanick 2015-05-06 16:57:22 -07:00
parent 5e0dca62a7
commit a45d55f17c
1 changed files with 1 additions and 1 deletions
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2
src/glsl/nir/glsl_to_nir.cpp
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@ -1038,7 +1038,7 @@ nir_visitor::visit(ir_expression *ir)
case ir_unop_rcp: emit(nir_op_frcp, dest_size, srcs); break;
case ir_unop_rsq: emit(nir_op_frsq, dest_size, srcs); break;
case ir_unop_sqrt: emit(nir_op_fsqrt, dest_size, srcs); break;
case ir_unop_exp: emit(nir_op_fexp, dest_size, srcs); break;
case ir_unop_exp: unreachable("ir_unop_exp should have been lowered");
case ir_unop_log: emit(nir_op_flog, dest_size, srcs); break;
case ir_unop_exp2: emit(nir_op_fexp2, dest_size, srcs); break;
case ir_unop_log2: emit(nir_op_flog2, dest_size, srcs); break;