diff --git a/src/asmjit/base/constpool.h b/src/asmjit/base/constpool.h
index 1497eb6..10e7fb6 100644
--- a/src/asmjit/base/constpool.h
+++ b/src/asmjit/base/constpool.h
@@ -161,7 +161,7 @@ struct ConstPool {
           continue;
         }
 
-  _Visit:
+_Visit:
         visitor.visit(node);
         link = node->_link[1];
 
diff --git a/src/asmjit/base/utils.h b/src/asmjit/base/utils.h
index 261842a..ca82547 100644
--- a/src/asmjit/base/utils.h
+++ b/src/asmjit/base/utils.h
@@ -371,14 +371,13 @@ struct Utils {
   // --------------------------------------------------------------------------
 
   static ASMJIT_INLINE uint32_t bitCountSlow(uint32_t x) noexcept {
+    // From: http://graphics.stanford.edu/~seander/bithacks.html
     x = x - ((x >> 1) & 0x55555555U);
     x = (x & 0x33333333U) + ((x >> 2) & 0x33333333U);
     return (((x + (x >> 4)) & 0x0F0F0F0FU) * 0x01010101U) >> 24;
   }
 
   //! Get count of bits in `x`.
-  //!
-  //! Taken from http://graphics.stanford.edu/~seander/bithacks.html .
   static ASMJIT_INLINE uint32_t bitCount(uint32_t x) noexcept {
 #if ASMJIT_CC_GCC || ASMJIT_CC_CLANG
     return __builtin_popcount(x);
diff --git a/src/asmjit/x86/x86compilercontext.cpp b/src/asmjit/x86/x86compilercontext.cpp
index d224d5d..06af57a 100644
--- a/src/asmjit/x86/x86compilercontext.cpp
+++ b/src/asmjit/x86/x86compilercontext.cpp
@@ -4475,6 +4475,7 @@ ASMJIT_INLINE void X86CallAlloc::alloc() {
       }
       else if (aIndex != kInvalidReg) {
         _context->move<C>(aVd, bIndex);
+        _context->_clobberedRegs.or_(C, Utils::mask(bIndex));
 
         aVa->orFlags(kVarAttrAllocRDone);
         addVaDone(C);
@@ -4484,6 +4485,7 @@ ASMJIT_INLINE void X86CallAlloc::alloc() {
       }
       else {
         _context->alloc<C>(aVd, bIndex);
+        _context->_clobberedRegs.or_(C, Utils::mask(bIndex));
 
         aVa->orFlags(kVarAttrAllocRDone);
         addVaDone(C);
diff --git a/src/test/asmjit_test_x86.cpp b/src/test/asmjit_test_x86.cpp
index 6630e94..249fe58 100644
--- a/src/test/asmjit_test_x86.cpp
+++ b/src/test/asmjit_test_x86.cpp
@@ -2670,6 +2670,59 @@ struct X86Test_CallMisc4 : public X86Test {
   static double calledFunc() { return 3.14; }
 };
 
+// ============================================================================
+// [X86Test_CallMisc5]
+// ============================================================================
+
+// The register allocator should clobber the register used by the `call` itself.
+struct X86Test_CallMisc5 : public X86Test {
+  X86Test_CallMisc5() : X86Test("[Call] Misc #5") {}
+
+  static void add(PodVector<X86Test*>& tests) {
+    tests.append(new X86Test_CallMisc5());
+  }
+
+  virtual void compile(X86Compiler& c) {
+    X86FuncNode* func = c.addFunc(FuncBuilder1<int, void>(kCallConvHost));
+
+    X86GpVar vars[16];
+    uint32_t i, regCount = c.getRegCount().getGp();
+
+    for (i = 0; i < regCount; i++) {
+      if (i == kX86RegIndexBp || i == kX86RegIndexSp)
+        continue;
+
+      vars[i] = c.newInt32("v%u", static_cast<unsigned int>(i));
+      c.mov(vars[i], 1);
+    }
+
+    X86CallNode* call = c.call(imm_ptr(calledFunc), FuncBuilder0<void>(kCallConvHost));
+
+    for (i = 1; i < regCount; i++) {
+      if (vars[i].isInitialized())
+        c.add(vars[0], vars[i]);
+    }
+
+    c.ret(vars[0]);
+    c.endFunc();
+  }
+
+  virtual bool run(void* _func, StringBuilder& result, StringBuilder& expect) {
+    typedef int (*Func)(void);
+    Func func = asmjit_cast<Func>(_func);
+
+    int resultRet = func();
+    int expectRet = sizeof(void*) == 4 ? 6 : 14;
+
+    result.setFormat("ret=%d", resultRet);
+    expect.setFormat("ret=%d", expectRet);
+
+    return resultRet == expectRet;
+  }
+
+  static void calledFunc() {}
+};
+
 // ============================================================================
 // [X86Test_MiscConstPool]
 // ============================================================================
@@ -3017,6 +3070,7 @@ X86TestSuite::X86TestSuite() :
   ADD_TEST(X86Test_CallMisc2);
   ADD_TEST(X86Test_CallMisc3);
   ADD_TEST(X86Test_CallMisc4);
+  ADD_TEST(X86Test_CallMisc5);
 
   // Misc.
   ADD_TEST(X86Test_MiscConstPool);