llvm-project

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## Check for the replacement of calls to identical functions.
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REQUIRES: system-linux
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RUN: %clangxx %p/Inputs/bolt_icf.cpp -g -Wl,-q -o %t.exe
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RUN: llvm-bolt %t.exe --relocs -o %t --icf 2>&1 | FileCheck %s
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RUN: llvm-nm -n %t | FileCheck %s -check-prefix=CHECK-SYM
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CHECK: BOLT-INFO: ICF folded [[#]] out of [[#]] functions in [[#]] passes.
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# Check that symbols are updated correctly in the symbol table
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CHECK-SYM-DAG: [[#%x,FIZ:]] T _Z3fizv
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CHECK-SYM-DAG: [[#FIZ]]     T _Z3fazv
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CHECK-SYM-DAG: [[#%x,ZIP:]] T _Z3zipv
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CHECK-SYM-DAG: [[#ZIP]]     T _Z3zapv
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CHECK-SYM-DAG: [[#%x,FOO:]] T _Z3foov
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CHECK-SYM-DAG: [[#FOO]]     T _Z3barv
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