From b4d943a6717ff2431c4df6578d6afccbed3f9f62 Mon Sep 17 00:00:00 2001 From: Siu Kwan Lam Date: Mon, 12 Aug 2013 14:43:23 -0500 Subject: [PATCH] add autoselect ELF generation for MCJIT --- llvm/ee.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/llvm/ee.py b/llvm/ee.py index 832f422..4090a0f 100644 --- a/llvm/ee.py +++ b/llvm/ee.py @@ -30,6 +30,7 @@ "Execution Engine and related classes." +import sys from io import BytesIO import contextlib @@ -150,6 +151,12 @@ class EngineBuilder(llvm.Wrapper): ''' if tm is not None: engine = self._ptr.create(tm._ptr) + elif (sys.prefix.startswith('win32') and + getattr(self, '_use_mcjit', False)): + # force ELF generation on MCJIT on win32 + triple = get_default_triple() + tm = TargetMachine.new('%s-elf' % triple) + engine = self._ptr.create(tm) else: engine = self._ptr.create() ee = ExecutionEngine(engine) @@ -173,6 +180,7 @@ class EngineBuilder(llvm.Wrapper): '''Enable/disable MCJIT ''' self._ptr.setUseMCJIT(enable) + self._use_mcjit = True return self #===----------------------------------------------------------------------===