X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86-64%2Ffloat.lisp;h=9f97d65f4d84793580e46ed671d9dcfbf6d844df;hb=673234cb910923d41badca51b383e3188f375691;hp=728079dbca3c8cf1a6bb32ee93353bb7b35922cc;hpb=891f4de22b8a291d76d2e74e2a775e4bb659921f;p=sbcl.git

diff --git a/src/compiler/x86-64/float.lisp b/src/compiler/x86-64/float.lisp
index 728079d..9f97d65 100644
--- a/src/compiler/x86-64/float.lisp
+++ b/src/compiler/x86-64/float.lisp
@@ -786,7 +786,8 @@
          (unless (location= imag r-imag)
            (inst movss r-imag imag))))
       (complex-single-stack
-       (inst movss (ea-for-csf-real-stack r) real)
+       (unless (location= real r)
+         (inst movss (ea-for-csf-real-stack r) real))
        (inst movss (ea-for-csf-imag-stack r) imag)))))
 
 (define-vop (make-complex-double-float)
@@ -810,7 +811,8 @@
          (unless (location= imag r-imag)
            (inst movsd r-imag imag))))
       (complex-double-stack
-       (inst movsd (ea-for-cdf-real-stack r) real)
+       (unless (location= real r)
+         (inst movsd (ea-for-cdf-real-stack r) real))
        (inst movsd (ea-for-cdf-imag-stack r) imag)))))
 
 (define-vop (complex-float-value)