dc9c08e6e0
This patch uses the fir.use_stmt operations to generate correct debug
metadata for use statement when `only` and `=>` are used. The debug flow
is changed a bit where we process the module globals first so that we
have the global variables when we start to process `fir.use_stmt`.
Fixes #160923.
32 lines
1.3 KiB
Plaintext
32 lines
1.3 KiB
Plaintext
// RUN: fir-opt --add-debug-info --mlir-print-debuginfo %s | FileCheck %s
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module {
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fir.global @_QMfooEv1 : i32 {
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%0 = fir.zero_bits i32
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fir.has_value %0 : i32
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}
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fir.global internal @_QFtestExyz : i32 {
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%c12_i32 = arith.constant 12 : i32
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fir.has_value %c12_i32 : i32
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} loc(#loc4)
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func.func @test() attributes {fir.bindc_name = "test"} {
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fir.use_stmt "foo"
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%0 = fir.address_of(@_QMfooEv1) : !fir.ref<i32>
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%1 = fircg.ext_declare %0 {uniq_name = "_QMfooEv1"} : (!fir.ref<i32>) -> !fir.ref<i32> loc(#loc1)
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%4 = fir.address_of(@_QFtestExyz) : !fir.ref<i32>
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%5 = fircg.ext_declare %4 {uniq_name = "_QFtestExyz"} : (!fir.ref<i32>) -> !fir.ref<i32> loc(#loc4)
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return
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} loc(#loc3)
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}
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#loc1 = loc("test.f90":2:14)
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#loc2 = loc("test.f90":6:1)
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#loc3 = loc("test.f90":10:1)
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#loc4 = loc("test.f90":13:1)
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// CHECK: #[[MOD:.+]] = #llvm.di_module<{{.*}}name = "foo"{{.*}}>
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// CHECK: #[[SP_REC:.+]] = #llvm.di_subprogram<recId = distinct[[[REC_ID:[0-9]+]]]<>, isRecSelf = true{{.*}}>
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// CHECK: #[[IMP_ENTITY:.+]] = #llvm.di_imported_entity<tag = DW_TAG_imported_module, scope = #[[SP_REC]], entity = #[[MOD]]{{.*}}>
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// CHECK: #[[SP:.+]] = #llvm.di_subprogram<recId = distinct[[[REC_ID]]]<>{{.*}}retainedNodes = #[[IMP_ENTITY]]>
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// CHECK: #llvm.di_global_variable<scope = #[[SP]], name = "xyz"{{.*}}>
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