forked from OSchip/llvm-project
41 lines
1.5 KiB
Fortran
41 lines
1.5 KiB
Fortran
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!--------------------------
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! FLANG DRIVER (flang)
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!--------------------------
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! NOTE: Use `-E` so that the compiler driver stops after the 1st compilation phase, preprocessing. That's all we need.
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! TEST 1: Print to stdout (implicit)
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! RUN: %flang -E %s 2>&1 | FileCheck %s --match-full-lines
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! TEST 2: Print to stdout (explicit)
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! RUN: %flang -E -o - %s 2>&1 | FileCheck %s --match-full-lines
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! TEST 3: Print to a file
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! RUN: %flang -E -o %t %s 2>&1 && FileCheck %s --match-full-lines --input-file=%t
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!----------------------------------------
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! FLANG FRONTEND DRIVER (flang -fc1)
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!----------------------------------------
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! TEST 4: Write to a file (implicit)
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! This particular test case generates an output file in the same directory as the input file. We need to copy the input file into a
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! temporary directory to avoid polluting the source directory.
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! RUN: rm -rf %t-dir && mkdir -p %t-dir && cd %t-dir
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! RUN: cp %s .
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! RUN: %flang_fc1 -test-io input-output-file.f90 2>&1 && FileCheck %s --match-full-lines --input-file=input-output-file.txt
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! TEST 5: Write to a file (explicit)
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! RUN: %flang_fc1 -test-io -o %t %s 2>&1 && FileCheck %s --match-full-lines --input-file=%t
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!-----------------------
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! EXPECTED OUTPUT
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!-----------------------
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! CHECK-LABEL: Program arithmetic
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! CHECK-NEXT: Integer :: i, j
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! CHECK-NEXT: i = 2; j = 3; i= i * j;
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! CHECK-NEXT: End Program arithmetic
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Program arithmetic
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Integer :: i, j
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i = 2; j = 3; i= i * j;
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End Program arithmetic
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