From 584ad1eda956f89338648fcd22e950ab9c32f465 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 27 Jun 2018 08:52:20 +1000 Subject: [PATCH] ac/radeonsi: refactor out pass manager init to common code. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Marek Olšák --- src/amd/common/ac_llvm_util.c | 30 ++++++++++++++++++++++++++++++ src/amd/common/ac_llvm_util.h | 2 ++ src/gallium/drivers/radeonsi/si_pipe.c | 27 ++------------------------- 3 files changed, 34 insertions(+), 25 deletions(-) diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c index 25ff4a8..b25f9e3 100644 --- a/src/amd/common/ac_llvm_util.c +++ b/src/amd/common/ac_llvm_util.c @@ -28,6 +28,11 @@ #include "util/bitscan.h" #include #include +#include +#include +#if HAVE_LLVM >= 0x0700 +#include +#endif #include "c11/threads.h" #include "util/u_math.h" @@ -160,6 +165,31 @@ LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, return tm; } +LLVMPassManagerRef ac_create_passmgr(LLVMTargetLibraryInfoRef target_library_info, + bool check_ir) +{ + LLVMPassManagerRef passmgr = LLVMCreatePassManager(); + if (!passmgr) + return NULL; + + LLVMAddTargetLibraryInfo(target_library_info, + passmgr); + + if (check_ir) + LLVMAddVerifierPass(passmgr); + LLVMAddAlwaysInlinerPass(passmgr); + /* This pass should eliminate all the load and store instructions. */ + LLVMAddPromoteMemoryToRegisterPass(passmgr); + LLVMAddScalarReplAggregatesPass(passmgr); + LLVMAddLICMPass(passmgr); + LLVMAddAggressiveDCEPass(passmgr); + LLVMAddCFGSimplificationPass(passmgr); + /* This is recommended by the instruction combining pass. */ + LLVMAddEarlyCSEMemSSAPass(passmgr); + LLVMAddInstructionCombiningPass(passmgr); + return passmgr; +} + static const char *attr_to_str(enum ac_func_attr attr) { switch (attr) { diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h index 4311c5e..8d4f7d8 100644 --- a/src/amd/common/ac_llvm_util.h +++ b/src/amd/common/ac_llvm_util.h @@ -111,6 +111,8 @@ ac_get_store_intr_attribs(bool writeonly_memory) unsigned ac_count_scratch_private_memory(LLVMValueRef function); +LLVMPassManagerRef ac_create_passmgr(LLVMTargetLibraryInfoRef target_library_info, + bool check_ir); void ac_init_llvm_once(void); #ifdef __cplusplus diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 0d6d93a..0f58286 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -41,12 +41,6 @@ #include "vl/vl_decoder.h" #include "driver_ddebug/dd_util.h" -#include -#include -#if HAVE_LLVM >= 0x0700 -#include -#endif - static const struct debug_named_value debug_options[] = { /* Shader logging options: */ { "vs", DBG(VS), "Print vertex shaders" }, @@ -131,27 +125,10 @@ static void si_init_compiler(struct si_screen *sscreen, if (!compiler->target_library_info) return; - compiler->passmgr = LLVMCreatePassManager(); + compiler->passmgr = ac_create_passmgr(compiler->target_library_info, + (sscreen->debug_flags & DBG(CHECK_IR))); if (!compiler->passmgr) return; - - LLVMAddTargetLibraryInfo(compiler->target_library_info, - compiler->passmgr); - - /* Add LLVM passes into the pass manager. */ - if (sscreen->debug_flags & DBG(CHECK_IR)) - LLVMAddVerifierPass(compiler->passmgr); - - LLVMAddAlwaysInlinerPass(compiler->passmgr); - /* This pass should eliminate all the load and store instructions. */ - LLVMAddPromoteMemoryToRegisterPass(compiler->passmgr); - LLVMAddScalarReplAggregatesPass(compiler->passmgr); - LLVMAddLICMPass(compiler->passmgr); - LLVMAddAggressiveDCEPass(compiler->passmgr); - LLVMAddCFGSimplificationPass(compiler->passmgr); - /* This is recommended by the instruction combining pass. */ - LLVMAddEarlyCSEMemSSAPass(compiler->passmgr); - LLVMAddInstructionCombiningPass(compiler->passmgr); } static void si_destroy_compiler(struct si_compiler *compiler) -- 2.7.4