Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

View File

@ -0,0 +1,19 @@
; Test to ensure that a global value that was dropped to a declaration
; (e.g. ThinLTO will drop non-prevailing weak to declarations) does not
; provoke creation of a comdat when it had an initializer.
; RUN: llc -mtriple x86_64-unknown-linux-gnu < %s | FileCheck %s
; CHECK-NOT: comdat
; ModuleID = 'dropped_constructor.o'
source_filename = "dropped_constructor.c"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@fv = external global i8, align 8
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @__cxx_global_var_init.33, i8* @fv }]
; Function Attrs: norecurse nounwind
define internal void @__cxx_global_var_init.33() section ".text.startup" {
store i8 1, i8* @fv, align 8
ret void
}