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radv: port to use common passmgr code.

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This adds a inline always pass, but otherwise should work the
same.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Dave Airlie
2018-06-27 09:02:25 +10:00
parent 584ad1eda9
commit 97d9b88447
2 changed files with 5 additions and 24 deletions
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1
src/amd/common/ac_llvm_util.c
View File

@@ -172,6 +172,7 @@ LLVMPassManagerRef ac_create_passmgr(LLVMTargetLibraryInfoRef target_library_inf
if (!passmgr) if (!passmgr)
return NULL; return NULL;
if (target_library_info)
LLVMAddTargetLibraryInfo(target_library_info, LLVMAddTargetLibraryInfo(target_library_info,
passmgr); passmgr);

24
src/amd/vulkan/radv_nir_to_llvm.c
View File

@@ -2996,30 +2996,10 @@ static void ac_llvm_finalize_module(struct radv_shader_context *ctx,
const struct radv_nir_compiler_options *options) const struct radv_nir_compiler_options *options)
{ {
LLVMPassManagerRef passmgr; LLVMPassManagerRef passmgr;
/* Create the pass manager */
passmgr = LLVMCreateFunctionPassManagerForModule(
ctx->ac.module);
if (options->check_ir) passmgr = ac_create_passmgr(NULL, options->check_ir);
LLVMAddVerifierPass(passmgr);
/* This pass should eliminate all the load and store instructions */
LLVMAddPromoteMemoryToRegisterPass(passmgr);
/* Add some optimization passes */
LLVMAddScalarReplAggregatesPass(passmgr);
LLVMAddLICMPass(passmgr);
LLVMAddAggressiveDCEPass(passmgr);
LLVMAddCFGSimplificationPass(passmgr);
/* This is recommended by the instruction combining pass. */
LLVMAddEarlyCSEMemSSAPass(passmgr);
LLVMAddInstructionCombiningPass(passmgr);
/* Run the pass */
LLVMInitializeFunctionPassManager(passmgr);
LLVMRunFunctionPassManager(passmgr, ctx->main_function);
LLVMFinalizeFunctionPassManager(passmgr);
LLVMRunPassManager(passmgr, ctx->ac.module);
LLVMDisposeBuilder(ctx->ac.builder); LLVMDisposeBuilder(ctx->ac.builder);
LLVMDisposePassManager(passmgr); LLVMDisposePassManager(passmgr);