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Move swift runtime failure messages from linkage name to function name #29506

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Merged
merged 1 commit into from
Jan 29, 2020
Merged

Move swift runtime failure messages from linkage name to function name #29506

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4 changes: 2 additions & 2 deletions lib/IRGen/IRGenDebugInfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1847,7 +1847,7 @@ void IRGenDebugInfoImpl::setCurrentLoc(IRBuilder &Builder,
auto DL = llvm::DebugLoc::get(L.Line, L.Column, Scope, InlinedAt);
Builder.SetCurrentDebugLocation(DL);
}

void IRGenDebugInfoImpl::addFailureMessageToCurrentLoc(IRBuilder &Builder,
StringRef failureMsg) {
auto TrapLoc = Builder.getCurrentDebugLocation();
Expand All @@ -1864,7 +1864,7 @@ void IRGenDebugInfoImpl::addFailureMessageToCurrentLoc(IRBuilder &Builder,
FuncName += failureMsg;

llvm::DISubprogram *TrapSP = DBuilder.createFunction(
MainModule, StringRef(), FuncName, TrapLoc->getFile(), 0, DIFnTy, 0,
MainModule, FuncName, StringRef(), TrapLoc->getFile(), 0, DIFnTy, 0,
llvm::DINode::FlagArtificial, llvm::DISubprogram::SPFlagDefinition,
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Can you please also add a testcase to test/DebugInfo ?

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@medismailben medismailben Jan 28, 2020 •
edited
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I updated the original tests (test/DebugInfo/linetable-codeview.swift & test/IRGen/condfail_message.swift) to reflect my changes.

Should I add another test ?

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No, that is fine! For some reason I didn't see this earlier.

nullptr, nullptr, nullptr);

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2 changes: 1 addition & 1 deletion test/DebugInfo/linetable-codeview.swift
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Expand Up @@ -81,7 +81,7 @@ func foo() {
// FIXME: The location of ``@llvm.trap`` should be in Integers.swift.gyb
// instead of being artificial.
// CHECK: ![[INLINEDADD]] = !DILocation(line: 0, scope: ![[FAILURE_FUNC:[0-9]+]], inlinedAt: ![[INLINELOC:[0-9]+]]
// CHECK-DAG: !{{.*}} = distinct !DISubprogram(linkageName: "Swift runtime failure: arithmetic overflow", scope: {{.*}}, flags: DIFlagArtificial, spFlags: DISPFlagDefinition, {{.*}})
// CHECK-DAG: !{{.*}} = distinct !DISubprogram(name: "Swift runtime failure: arithmetic overflow", scope: {{.*}}, flags: DIFlagArtificial, spFlags: DISPFlagDefinition, {{.*}})
// CHECK-DAG: ![[INLINELOC]] = !DILocation(line: 0, scope: !{{[0-9]+}}, inlinedAt: ![[ADD]]

// NOTE: These prologue instructions are given artificial line locations for
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2 changes: 1 addition & 1 deletion test/IRGen/condfail_message.swift
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Expand Up @@ -11,6 +11,6 @@ func testit(_ a: Int8) -> Int8 {

// CHECK: [[CALLER_LOC:![0-9]+]] = !DILocation(line: 9, column: 12, scope: !{{.*}})
// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[FAILURE_FUNC:![0-9]+]], inlinedAt: [[CALLER_LOC]])
// CHECK: [[FAILURE_FUNC]] = distinct !DISubprogram(linkageName: "Swift runtime failure: arithmetic overflow", scope: {{.*}}, file: {{.*}}, type: [[FUNC_TYPE:![0-9]+]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, {{.*}})
// CHECK: [[FAILURE_FUNC]] = distinct !DISubprogram(name: "Swift runtime failure: arithmetic overflow", scope: {{.*}}, file: {{.*}}, type: [[FUNC_TYPE:![0-9]+]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, {{.*}})
// CHECK: [[FUNC_TYPE]] = !DISubroutineType(types: null)