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diff --git a/gcc/testsuite/gfortran.dg/cshift_shift_real_2.f90 b/gcc/testsuite/gfortran.dg/cshift_shift_real_2.f90
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+! { dg-do compile }
+! PR35724 Compile time segmentation fault for CSHIFT with negative third arg
+ SUBROUTINE RA0072(DDA,LDA,nf10,nf1,mf1,nf2)
+ REAL DDA(10,10)
+ LOGICAL LDA(10,10)
+ WHERE (LDA) DDA = CSHIFT(DDA,1,-MF1) ! MF1 works, -1 works
+ END SUBROUTINE
+