From ecb30067cb14ea5924699abbd8bbe79c9330fbcf Mon Sep 17 00:00:00 2001
From: Ajax <commial@gmail.com>
Date: Fri, 23 Dec 2016 15:08:54 +0100
Subject: LLVM: Handle '-' operation with 2 operands

At the time of writting, x86 AAS instruction, for instance, generate this
kind of Expression
---
 miasm2/jitter/llvmconvert.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'miasm2')

diff --git a/miasm2/jitter/llvmconvert.py b/miasm2/jitter/llvmconvert.py
index 70a2f3de..cb6a5011 100644
--- a/miasm2/jitter/llvmconvert.py
+++ b/miasm2/jitter/llvmconvert.py
@@ -572,8 +572,9 @@ class LLVMFunction():
                 return ret
 
             if op == "-":
-                zero = llvm_ir.Constant(LLVMType.IntType(expr.size),
-                                        0)
+                # Unsupported op '-' with more than 1 arg
+                assert len(expr.args) == 1
+                zero = LLVMType.IntType(expr.size)(0)
                 ret = builder.sub(zero, self.add_ir(expr.args[0]))
                 self.update_cache(expr, ret)
                 return ret
-- 
cgit 1.4.1