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-rw-r--r--gcc/testsuite/gfortran.dg/graphite/pr36922.f16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/graphite/pr36922.f b/gcc/testsuite/gfortran.dg/graphite/pr36922.f
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+++ b/gcc/testsuite/gfortran.dg/graphite/pr36922.f
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+C PR tree-optimization/36922
+C { dg-do compile }
+C { dg-options "-O2 -ftree-loop-linear" }
+ SUBROUTINE PR36922(N,F,Z,C)
+ IMPLICIT DOUBLE PRECISION(A-H,O-Z)
+ DIMENSION C(23821),Z(0:2*N+1),F(0:2*N)
+ I=0
+ DO L=0,N
+ DO M=0,L
+ DO M2=M,L
+ I=I+1
+ C(I)=F(L+M)*F(L-M)*Z(L-M2)/(F(M2+M)*F(M2-M)*F(L-M2)*F(L-M2))
+ ENDDO
+ ENDDO
+ ENDDO
+ END