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d6cddaabb5
This commit adds LTO support for handling linker options and LLVM BC emission. Even for ELF, swift-autolink-extract is unnecessary because linker options are embeded in LLVM BC content when LTO.
27 lines
1.1 KiB
Swift
27 lines
1.1 KiB
Swift
// REQUIRES: OS=macosx
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// Check that ld gets "-lto_library"
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// RUN: %swiftc_driver -driver-print-jobs %S/../Inputs/empty.swift -lto=llvm-thin -target x86_64-apple-macosx10.9 | %FileCheck %s --check-prefix=CHECK-SIMPLE-THIN --check-prefix=CHECK-SIMPLE-THIN-macosx
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// CHECK-SIMPLE-THIN: swift
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// CHECK-SIMPLE-THIN-DAG: -emit-bc
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// CHECK-SIMPLE-THIN-DAG: -lto=llvm-thin
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// CHECK-SIMPLE-THIN-DAG: -o [[OBJECTFILE:.*\.bc]]
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// CHECK-SIMPLE-THIN-macosx: ld
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// CHECK-SIMPLE-THIN-macosx-DAG: -lto_library {{.+}}/lib/libLTO.dylib
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// CHECK-SIMPLE-THIN-macosx-DAG: [[OBJECTFILE]]
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// RUN: %swiftc_driver -driver-print-jobs %S/../Inputs/empty.swift -lto=llvm-full -target x86_64-apple-macosx10.9 | %FileCheck %s --check-prefix=CHECK-SIMPLE-FULL --check-prefix=CHECK-SIMPLE-FULL-macosx
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// CHECK-SIMPLE-FULL: swift
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// CHECK-SIMPLE-FULL-DAG: -emit-bc
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// CHECK-SIMPLE-FULL-DAG: -lto=llvm-full
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// CHECK-SIMPLE-FULL-DAG: -o [[OBJECTFILE:.*\.bc]]
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// CHECK-SIMPLE-FULL-macosx: ld
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// CHECK-SIMPLE-FULL-macosx-DAG: -lto_library {{.+}}/lib/libLTO.dylib
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// CHECK-SIMPLE-FULL-macosx-DAG: [[OBJECTFILE]]
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