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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/graphite/interchange-2.f | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/graphite/interchange-2.f')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/graphite/interchange-2.f | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/graphite/interchange-2.f b/gcc/testsuite/gfortran.dg/graphite/interchange-2.f new file mode 100644 index 000000000..8e2e87f12 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/graphite/interchange-2.f @@ -0,0 +1,43 @@ + subroutine foo(f1,f2,f3,f4,f5,f6,f7,f8,f9,f0,g1,g2,g3) + implicit none + integer f4,f3,f2,f1 + integer g4,g5,g6,g7,g8,g9 + integer i1,i2,i3,i4,i5 + + real*8 g1(f4,f3,f2,f1),g2(f4,f4,f3,f2,f1),g3(f4,f3,f2,f1) + real*8 f0(f4,f4,f3,f2,f1),f9(f4,f4,f3,f2,f1),f8(f4,f4,f3,f2,f1) + real*8 f7(f4,f4,f3,f2,f1),f6(f4,f4,f3,f2,f1),f5(f4,f4,f3,f2,f1) + + do i3=1,f1 + g8=mod(i3+f1-2,f1)+1 + g9=mod(i3,f1)+1 + do i4=1,f2 + g6=mod(i4+f2-2,f2)+1 + g7=mod(i4,f2)+1 + do i5=1,f3 + g4=mod(i5+f3-2,f3)+1 + g5=mod(i5,f3)+1 + do i1=1,f4 + g3(i1,i5,i4,i3)=0.0d0 + do i2=1,f4 + g3(i1,i5,i4,i3)=g3(i1,i5,i4,i3)+ + 1 g2(i1,i2,i5,i4,i3)*g1(i2,i5,i4,i3)+ + 2 f0(i1,i2,i5,i4,i3)*g1(i2,g5,i4,i3)+ + 3 f9(i1,i2,i5,i4,i3)*g1(i2,i5,g7,i3)+ + 4 f8(i1,i2,i5,i4,i3)*g1(i2,i5,i4,g9)+ + 5 f7(i1,i2,i5,i4,i3)*g1(i2,g4,i4,i3)+ + 6 f6(i1,i2,i5,i4,i3)*g1(i2,i5,g6,i3)+ + 7 f5(i1,i2,i5,i4,i3)*g1(i2,i5,i4,g8) + enddo + enddo + enddo + enddo + enddo + return + end + +! This is the kernel extracted from bwaves: this cannot be interchanged +! as the number of iterations for f4 is not known. + +! { dg-final { scan-tree-dump-times "will be interchanged" 0 "graphite" } } +! { dg-final { cleanup-tree-dump "graphite" } } |