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On platforms which support COMDAT sections we should use them when linkonce or linkonce_odr linkage is requested. This is required on Windows (PE/COFF) and provides better behaviour than weak symbols on ELF-based platforms. This patch also reverts string literals to use linkonce instead of internal linkage now that comdats are supported. Differential Revision: https://reviews.llvm.org/D153768
15 lines
465 B
Fortran
15 lines
465 B
Fortran
! RUN: bbc -emit-fir -o - %s | FileCheck %s
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! Test checks whether the text of the format statement is hashconed into a
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! global similar to a CHARACTER literal and then referenced.
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program other
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write(10, 1008)
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! CHECK: fir.address_of(@{{.*}}) :
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1008 format('ok')
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end
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! CHECK-LABEL: fir.global linkonce @_QQcl.28276F6B2729 constant
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! CHECK: %[[lit:.*]] = fir.string_lit "('ok')"(6) : !fir.char<1,6>
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! CHECK: fir.has_value %[[lit]] : !fir.char<1,6>
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! CHECK: }
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