1 ; Test that weak functions and globals are placed into selectany COMDAT
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2 ; sections with the mangled name as suffix. Ensure that the weak linkage
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3 ; type is not ignored by the backend if the section was specialized.
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5 ; RUN: llc -mtriple=i686-pc-win32 %s -o - | FileCheck %s --check-prefix=X86
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6 ; RUN: llc -mtriple=i686-pc-mingw32 %s -o - | FileCheck %s --check-prefix=X86
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7 ; RUN: llc -mtriple=x86_64-pc-win32 %s -o - | FileCheck %s --check-prefix=X64
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8 ; RUN: llc -mtriple=x86_64-pc-mingw32 %s -o - | FileCheck %s --check-prefix=X64
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11 ; X86: .section .text$_Z3foo
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12 ; X86: .linkonce discard
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13 ; X86: .globl __Z3foo
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15 ; X64: .section .text$_Z3foo
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16 ; X64: .linkonce discard
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17 ; X64: .globl _Z3foo
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18 define weak void @_Z3foo() {
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22 ; Unmangled function
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23 ; X86: .section .sect$f
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24 ; X86: .linkonce discard
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27 ; X64: .section .sect$f
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28 ; X64: .linkonce discard
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30 define weak void @f() section ".sect" {
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35 ; X86: .section .data$a
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36 ; X86: .linkonce discard
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40 ; X64: .section .data$a
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41 ; X64: .linkonce discard
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44 @a = weak unnamed_addr constant { i32, i32, i32 } { i32 0, i32 0, i32 0}, section ".data"
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