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ad30e96a63
There is something strange going on with debug info (.eh_frame_hdr) disappearing when msan.module_ctor are placed in comdat sections. Moving this functionality under flag, disabled by default. llvm-svn: 263579
18 lines
750 B
LLVM
18 lines
750 B
LLVM
; MSan converts 2-element global_ctors to 3-element when adding the new entry.
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; RUN: opt < %s -msan -msan-with-comdat -S | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK: $msan.module_ctor = comdat any
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; CHECK: @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* null }, { i32, void ()*, i8* } { i32 0, void ()* @msan.module_ctor, i8* bitcast (void ()* @msan.module_ctor to i8*) }]
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@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @f }]
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define internal void @f() {
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entry:
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ret void
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}
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; CHECK: define internal void @msan.module_ctor() comdat {
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