27fb5227ec
Summary: Teach clang to embed bitcode inside bitcode. When -fembed-bitcode cc1 option is used, clang will embed both the input bitcode and cc1 commandline into the bitcode in special sections before compiling to the object file. Using -fembed-bitcode-marker will only introduce a marker in both sections. Depends on D17390 Reviewers: rsmith Subscribers: yaron.keren, vsk, cfe-commits Differential Revision: http://reviews.llvm.org/D17392 llvm-svn: 269202
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
// RUN: %clang -ccc-print-bindings -c %s -fembed-bitcode 2>&1 | FileCheck %s
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// CHECK: clang
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// CHECK: clang
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// RUN: %clang %s -c -fembed-bitcode -fintegrated-as 2>&1 -### | FileCheck %s -check-prefix=CHECK-CC
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// CHECK-CC: -cc1
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// CHECK-CC: -emit-llvm-bc
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// CHECK-CC: -cc1
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// CHECK-CC: -emit-obj
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// CHECK-CC: -fembed-bitcode=all
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// RUN: %clang %s -c -fembed-bitcode=bitcode -fintegrated-as 2>&1 -### | FileCheck %s -check-prefix=CHECK-BITCODE
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// CHECK-BITCODE: -cc1
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// CHECK-BITCODE: -emit-llvm-bc
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// CHECK-BITCODE: -cc1
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// CHECK-BITCODE: -emit-obj
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// CHECK-BITCODE: -fembed-bitcode=bitcode
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//
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// RUN: %clang %s -c -save-temps -fembed-bitcode -fintegrated-as 2>&1 -### | FileCheck %s -check-prefix=CHECK-SAVE-TEMP
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// CHECK-SAVE-TEMP: -cc1
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// CHECK-SAVE-TEMP: -E
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// CHECK-SAVE-TEMP: -cc1
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// CHECK-SAVE-TEMP: -emit-llvm-bc
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// CHECK-SAVE-TEMP: -cc1
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// CHECK-SAVE-TEMP: -S
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// CHECK-SAVE-TEMP: -fembed-bitcode=all
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// CHECK-SAVE-TEMP: -cc1as
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// RUN: %clang -c %s -flto -fembed-bitcode 2>&1 -### | FileCheck %s -check-prefix=CHECK-LTO
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// CHECK-LTO: -cc1
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// CHECK-LTO: -emit-llvm-bc
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// CHECK-LTO-NOT: warning: argument unused during compilation: '-fembed-bitcode'
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// CHECK-LTO-NOT: -cc1
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// CHECK-LTO-NOT: -fembed-bitcode=all
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// RUN: %clang -c %s -fembed-bitcode-marker -fintegrated-as 2>&1 -### | FileCheck %s -check-prefix=CHECK-MARKER
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// CHECK-MARKER: -cc1
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// CHECK-MARKER: -emit-obj
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// CHECK-MARKER: -fembed-bitcode=marker
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// CHECK-MARKER-NOT: -cc1
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