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[SE-0095] [Runtime], [Demangler], & AST printer updated to new composition syntax

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- All parts of the compiler now use ‘P1 & P2’ syntax
- The demangler and AST printer wrap the composition in parens if it is
in a metatype lookup
- IRGen mangles compositions differently
    - “protocol<>” is now “swift.Any”
    - “protocol<_TP1P,_TP1Q>” is now “_TP1P&_TP1Q”
- Tests cases are updated and added to test the new syntax and mangling
This commit is contained in:
Joe
2016-07-08 03:12:45 +01:00
committed by Doug Gregor
parent 622c86bbcf
commit 3938d5682a
68 changed files with 321 additions and 309 deletions
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2
test/DebugInfo/any.swift
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@@ -3,7 +3,7 @@
func markUsed<T>(_ t: T) {}
func main() {
// CHECK: call void @llvm.dbg.declare(metadata %"protocol<>"* {{.*}}, metadata ![[S:.*]], metadata !{{[0-9]+}}), !dbg ![[DBG:.*]]
// CHECK: call void @llvm.dbg.declare(metadata %swift.Any* {{.*}}, metadata ![[S:.*]], metadata !{{[0-9]+}}), !dbg ![[DBG:.*]]
// CHECK: ![[SCOPE:.*]] = distinct !DILexicalBlock({{.*}}line: 5, column: 13)
// CHECK: ![[S]] = !DILocalVariable(name: "s", {{.*}}line: [[@LINE+2]]
// CHECK: ![[DBG]] = !DILocation(line: [[@LINE+1]], column: 7, scope: ![[SCOPE]])