X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cf108868b4eeed4d0d9d343bc68557d7814e18c0..2bcb5dd3317c733c31c288ae79e72fb28863d936:/src/mc/DwarfExpression.cpp

diff --git a/src/mc/DwarfExpression.cpp b/src/mc/DwarfExpression.cpp
index 6c90f3184a..86043a0bf9 100644
--- a/src/mc/DwarfExpression.cpp
+++ b/src/mc/DwarfExpression.cpp
@@ -4,13 +4,12 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include <cstddef>
 #include <cstdint>
-#include <cstdarg>
 
 #include <dwarf.h>
 #include <elfutils/libdw.h>
 
-#include "src/mc/mc_object_info.h"
 #include "src/mc/mc_private.h"
 #include "src/mc/LocationList.hpp"
 #include "src/mc/AddressSpace.hpp"
@@ -81,7 +80,7 @@ void execute(
         break;
       }
 
-      // Push the CFA (Canonical Frame Addresse):
+      // Push the CFA (Canonical Frame Address):
     case DW_OP_call_frame_cfa:
       {
         /* See 6.4 of DWARF4 (http://dwarfstd.org/doc/DWARF4.pdf#page=140):
@@ -206,13 +205,19 @@ void execute(
       // and replace the top of the stack with the computed value
       // (stack.top() += stack.before_top()).
 
-    case DW_OP_plus:
-      stack.push(stack.pop() + stack.pop());
+    case DW_OP_plus: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(first + second);
       break;
+    }
 
-    case DW_OP_mul:
-      stack.push(stack.pop() * stack.pop());
+    case DW_OP_mul: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(first * second);
       break;
+    }
 
     case DW_OP_plus_uconst:
       stack.top() += op->number;
@@ -226,21 +231,33 @@ void execute(
       stack.top() = - (intptr_t) stack.top();
       break;
 
-    case DW_OP_minus:
-      stack.push(stack.pop() - stack.pop());
+    case DW_OP_minus: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(second - first);
       break;
+    }
 
-    case DW_OP_and:
-      stack.push(stack.pop() & stack.pop());
+    case DW_OP_and: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(first & second);
       break;
+    }
 
-    case DW_OP_or:
-      stack.push(stack.pop() | stack.pop());
+    case DW_OP_or: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(first | second);
       break;
+    }
 
-    case DW_OP_xor:
-      stack.push(stack.pop() ^ stack.pop());
+    case DW_OP_xor: {
+      intptr_t first = stack.pop();
+      intptr_t second = stack.pop();
+      stack.push(first ^ second);
       break;
+    }
 
     case DW_OP_nop:
       break;