diff options
Diffstat (limited to 'src/amd/common/ac_llvm_util.c')
| -rw-r--r-- | src/amd/common/ac_llvm_util.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c index 01852dbff46..fa85c625b33 100644 --- a/src/amd/common/ac_llvm_util.c +++ b/src/amd/common/ac_llvm_util.c @@ -282,3 +282,46 @@ ac_count_scratch_private_memory(LLVMValueRef function) return private_mem_vgprs; } + +bool +ac_init_llvm_compiler(struct ac_llvm_compiler *compiler, + enum radeon_family family, + enum ac_target_machine_options tm_options) +{ + const char *triple; + memset(compiler, 0, sizeof(*compiler)); + + compiler->tm = ac_create_target_machine(family, + tm_options, &triple); + if (!compiler->tm) + return false; + + compiler->target_library_info = + ac_create_target_library_info(triple); + if (!compiler->target_library_info) + goto fail; + + compiler->passmgr = ac_create_passmgr(compiler->target_library_info, + tm_options & AC_TM_CHECK_IR); + if (!compiler->passmgr) + goto fail; + + return true; +fail: + ac_destroy_llvm_compiler(compiler); + return false; +} + +void +ac_destroy_llvm_compiler(struct ac_llvm_compiler *compiler) +{ + if (compiler->passmgr) + LLVMDisposePassManager(compiler->passmgr); +#if HAVE_LLVM >= 0x0700 + /* This crashes on LLVM 5.0 and 6.0 and Ubuntu 18.04, so leak it there. */ + if (compiler->target_library_info) + ac_dispose_target_library_info(compiler->target_library_info); +#endif + if (compiler->tm) + LLVMDisposeTargetMachine(compiler->tm); +} |