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gallium/radeon: remove unused code - radeon_llvm_util.*

Browse source 
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-06-30 20:01:26 +02:00
parent eaccc4e8c8
commit a446c40e0a
5 changed files with 0 additions and 169 deletions
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3
src/gallium/drivers/r600/evergreen_compute.c
View file

@ -46,9 +46,6 @@
#include "evergreen_compute_internal.h"
#include "compute_memory_pool.h"
#include "sb/sb_public.h"
#ifdef HAVE_OPENCL
#include "radeon/radeon_llvm_util.h"
#endif
#include "radeon/radeon_elf_util.h"
#include <inttypes.h>

2
src/gallium/drivers/radeon/Makefile.sources
View file

@ -30,6 +30,4 @@ LLVM_C_FILES := \
radeon_llvm_emit.c \
radeon_llvm_emit.h \
radeon_llvm.h \
radeon_llvm_util.c \
radeon_llvm_util.h \
radeon_setup_tgsi_llvm.c

124
src/gallium/drivers/radeon/radeon_llvm_util.c
View file

@ -1,124 +0,0 @@
/*
* Copyright 2012, 2013 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors: Tom Stellard <thomas.stellard@amd.com>
*
*/
#include "radeon_llvm_util.h"
#include "util/u_memory.h"
#include <llvm-c/BitReader.h>
#include <llvm-c/Core.h>
#include <llvm-c/Target.h>
#include <llvm-c/Transforms/IPO.h>
#include <llvm-c/Transforms/PassManagerBuilder.h>
LLVMModuleRef radeon_llvm_parse_bitcode(LLVMContextRef ctx,
const char * bitcode, unsigned bitcode_len)
{
LLVMMemoryBufferRef buf;
LLVMModuleRef module;
buf = LLVMCreateMemoryBufferWithMemoryRangeCopy((const char*)bitcode,
bitcode_len, "radeon");
LLVMParseBitcodeInContext(ctx, buf, &module, NULL);
LLVMDisposeMemoryBuffer(buf);
return module;
}
unsigned radeon_llvm_get_num_kernels(LLVMContextRef ctx,
const char *bitcode, unsigned bitcode_len)
{
LLVMModuleRef mod = radeon_llvm_parse_bitcode(ctx, bitcode, bitcode_len);
return LLVMGetNamedMetadataNumOperands(mod, "opencl.kernels");
}
static void radeon_llvm_optimize(LLVMModuleRef mod)
{
#if HAVE_LLVM < 0x0309
const char *data_layout = LLVMGetDataLayout(mod);
LLVMTargetDataRef TD = LLVMCreateTargetData(data_layout);
#endif
LLVMPassManagerBuilderRef builder = LLVMPassManagerBuilderCreate();
LLVMPassManagerRef pass_manager = LLVMCreatePassManager();
/* Functions calls are not supported yet, so we need to inline
* everything. The most efficient way to do this is to add
* the always_inline attribute to all non-kernel functions
* and then run the Always Inline pass. The Always Inline
* pass will automaically inline functions with this attribute
* and does not perform the expensive cost analysis that the normal
* inliner does.
*/
LLVMValueRef fn;
for (fn = LLVMGetFirstFunction(mod); fn; fn = LLVMGetNextFunction(fn)) {
/* All the non-kernel functions have internal linkage */
if (LLVMGetLinkage(fn) == LLVMInternalLinkage) {
LLVMAddFunctionAttr(fn, LLVMAlwaysInlineAttribute);
}
}
#if HAVE_LLVM < 0x0309
LLVMAddTargetData(TD, pass_manager);
#endif
LLVMAddAlwaysInlinerPass(pass_manager);
LLVMPassManagerBuilderPopulateModulePassManager(builder, pass_manager);
LLVMRunPassManager(pass_manager, mod);
LLVMPassManagerBuilderDispose(builder);
LLVMDisposePassManager(pass_manager);
#if HAVE_LLVM < 0x0309
LLVMDisposeTargetData(TD);
#endif
}
LLVMModuleRef radeon_llvm_get_kernel_module(LLVMContextRef ctx, unsigned index,
const char *bitcode, unsigned bitcode_len)
{
LLVMModuleRef mod;
unsigned num_kernels;
LLVMValueRef *kernel_metadata;
unsigned i;
mod = radeon_llvm_parse_bitcode(ctx, bitcode, bitcode_len);
num_kernels = LLVMGetNamedMetadataNumOperands(mod, "opencl.kernels");
kernel_metadata = MALLOC(num_kernels * sizeof(LLVMValueRef));
LLVMGetNamedMetadataOperands(mod, "opencl.kernels", kernel_metadata);
for (i = 0; i < num_kernels; i++) {
LLVMValueRef kernel_signature, *kernel_function;
unsigned num_kernel_md_operands;
if (i == index) {
continue;
}
kernel_signature = kernel_metadata[i];
num_kernel_md_operands = LLVMGetMDNodeNumOperands(kernel_signature);
kernel_function = MALLOC(num_kernel_md_operands * sizeof (LLVMValueRef));
LLVMGetMDNodeOperands(kernel_signature, kernel_function);
LLVMDeleteFunction(*kernel_function);
FREE(kernel_function);
}
FREE(kernel_metadata);
radeon_llvm_optimize(mod);
return mod;
}

39
src/gallium/drivers/radeon/radeon_llvm_util.h
View file

@ -1,39 +0,0 @@
/*
* Copyright 2012, 2013 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors: Tom Stellard <thomas.stellard@amd.com>
*
*/
#ifndef RADEON_LLVM_UTIL_H
#define RADEON_LLVM_UTIL_H
#include <llvm-c/Core.h>
LLVMModuleRef radeon_llvm_parse_bitcode(LLVMContextRef ctx,
const char * bitcode, unsigned bitcode_len);
unsigned radeon_llvm_get_num_kernels(LLVMContextRef ctx,
const char *bitcode, unsigned bitcode_len);
LLVMModuleRef radeon_llvm_get_kernel_module(LLVMContextRef ctx, unsigned index,
const char *bitcode, unsigned bitcode_len);
#endif

1
src/gallium/drivers/radeonsi/si_compute.c
View file

@ -27,7 +27,6 @@
#include "util/u_upload_mgr.h"
#include "radeon/r600_pipe_common.h"
#include "radeon/radeon_elf_util.h"
#include "radeon/radeon_llvm_util.h"
#include "radeon/r600_cs.h"
#include "si_pipe.h"