23 lines
1.1 KiB
Fortran
23 lines
1.1 KiB
Fortran
! Verify that`-O{n}` is indeed taken into account when defining the LLVM optimization/middle-end pass pipeline.
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! RUN: %flang -S -O0 %s -Xflang -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O0
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! RUN: %flang_fc1 -S -O0 %s -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O0
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! RUN: %flang -S -O2 %s -Xflang -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O2
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! RUN: %flang_fc1 -S -O2 %s -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O2
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! Verify that only the left-most `-O{n}` is used
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! RUN: %flang -S -O2 -O0 %s -Xflang -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O0
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! RUN: %flang_fc1 -S -O2 -O0 %s -fdebug-pass-manager -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O0
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! CHECK-O0-NOT: Running pass: SimplifyCFGPass on simple_loop_
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! CHECK-O0: Running analysis: TargetLibraryAnalysis on simple_loop_
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! CHECK-O2: Running pass: SimplifyCFGPass on simple_loop_
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subroutine simple_loop
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integer :: i
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do i=1,5
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end do
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end subroutine
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