forked from OSchip/llvm-project
21 lines
755 B
Fortran
21 lines
755 B
Fortran
! RUN: bbc --always-execute-loop-body --emit-fir %s -o - | FileCheck %s
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! RUN: %flang_fc1 -mmlir --always-execute-loop-body -emit-fir %s -o - | FileCheck %s
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! Given the flag `--always-execute-loop-body` the compiler emits an extra
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! code to change to tripcount, test tries to verify the extra emitted FIR.
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! CHECK-LABEL: func @_QPsome
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subroutine some()
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integer :: i
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! CHECK: [[tripcount:%[0-9]+]] = arith.divsi
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! CHECK: [[one:%c1_i32[_0-9]*]] = arith.constant 1 : i32
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! CHECK: [[cmp:%[0-9]+]] = arith.cmpi slt, [[tripcount]], [[one]] : i32
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! CHECK: [[newtripcount:%[0-9]+]] = arith.select [[cmp]], [[one]], [[tripcount]] : i32
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! CHECK: fir.store [[newtripcount]] to %{{[0-9]+}} : !fir.ref<i32>
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do i=4,1,1
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stop 2
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end do
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return
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end
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