18 lines
1.0 KiB
C
18 lines
1.0 KiB
C
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// ; Check that the -flto=thin option emits a ThinLTO summary
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// RUN: %clang_cc1 -flto=thin -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck %s
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// CHECK: <GLOBALVAL_SUMMARY_BLOCK
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//
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// ; Check that we do not emit a summary for regular LTO on Apple platforms
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// RUN: %clang_cc1 -flto -triple x86_64-apple-darwin -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTO %s
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// LTO-NOT: GLOBALVAL_SUMMARY_BLOCK
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//
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// ; Check that we emit a summary for regular LTO by default elsewhere
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// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc < %s | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTOINDEX %s
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// LTOINDEX: <FULL_LTO_GLOBALVAL_SUMMARY_BLOCK
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//
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// ; Simulate -save-temps and check that it works (!"ThinLTO" module flag not added multiple times)
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// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc -disable-llvm-passes < %s -o %t.bc
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// RUN: %clang_cc1 -flto -triple x86_64-pc-linux-gnu -emit-llvm-bc -x ir < %t.bc | llvm-bcanalyzer -dump | FileCheck --check-prefix=LTOINDEX %s
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int main() {}
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