radeonsi: use LRP from gallivm

Totals:
SGPRS: 344552 -> 344368 (-0.05 %)
VGPRS: 197132 -> 197552 (0.21 %)
Code Size: 7375376 -> 7366304 (-0.12 %) bytes
LDS: 91 -> 91 (0.00 %) blocks
Scratch: 1679360 -> 1615872 (-3.78 %) bytes per wave

Totals from affected shaders:
SGPRS: 47736 -> 47552 (-0.39 %)
VGPRS: 27952 -> 28372 (1.50 %)
Code Size: 1392724 -> 1383652 (-0.65 %) bytes
LDS: 39 -> 39 (0.00 %) blocks
Scratch: 513024 -> 449536 (-12.38 %) bytes per wave

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2015-10-10 22:19:19 +02:00
parent eb11efc989
commit f2cdb68c8b

View file

@ -1561,8 +1561,6 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
bld_base->op_actions[TGSI_OPCODE_LSB].emit = emit_lsb;
bld_base->op_actions[TGSI_OPCODE_LG2].emit = build_tgsi_intrinsic_nomem;
bld_base->op_actions[TGSI_OPCODE_LG2].intr_name = "llvm.log2.f32";
bld_base->op_actions[TGSI_OPCODE_LRP].emit = build_tgsi_intrinsic_nomem;
bld_base->op_actions[TGSI_OPCODE_LRP].intr_name = "llvm.AMDGPU.lrp";
bld_base->op_actions[TGSI_OPCODE_MOD].emit = emit_mod;
bld_base->op_actions[TGSI_OPCODE_UMSB].emit = emit_umsb;
bld_base->op_actions[TGSI_OPCODE_NOT].emit = emit_not;