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; Test that interposable symbols do not get put in comdats.
; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -mtriple x86_64-linux-gnu -S | FileCheck %s --check-prefixes=CHECK,ELF
; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -mtriple x86_64-windows-msvc -S | FileCheck %s --check-prefixes=CHECK,COFF
define void @Vanilla() {
entry:
ret void
}
define linkonce void @LinkOnce() {
entry:
ret void
}
define weak void @Weak() {
entry:
ret void
}
declare extern_weak void @ExternWeak()
define linkonce_odr void @LinkOnceOdr() {
entry:
ret void
}
define weak_odr void @WeakOdr() {
entry:
ret void
}
; CHECK: $Vanilla = comdat nodeduplicate
; ELF: $LinkOnceOdr = comdat nodeduplicate
; COFF: $LinkOnceOdr = comdat any
; CHECK: @__sancov_gen_ = private global [1 x i32] zeroinitializer, section {{.*}}, comdat($Vanilla), align 4{{$}}
; CHECK-NEXT: @__sancov_gen_.1 = private global [1 x i32] zeroinitializer, section {{.*}}, align 4{{$}}
; CHECK-NEXT: @__sancov_gen_.2 = private global [1 x i32] zeroinitializer, section {{.*}}, align 4{{$}}
; CHECK-NEXT: @__sancov_gen_.3 = private global [1 x i32] zeroinitializer, section {{.*}}, comdat($LinkOnceOdr), align 4{{$}}
; CHECK-NEXT: @__sancov_gen_.4 = private global [1 x i32] zeroinitializer, section {{.*}}, comdat($WeakOdr), align 4{{$}}
; CHECK: define void @Vanilla() comdat {
; ELF: define linkonce void @LinkOnce() comdat {
; ELF: define weak void @Weak() comdat {
; COFF: define linkonce void @LinkOnce() {
; COFF: define weak void @Weak() {
; CHECK: declare extern_weak void @ExternWeak()
; CHECK: define linkonce_odr void @LinkOnceOdr() comdat {
; CHECK: define weak_odr void @WeakOdr() comdat {
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