mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 17:33:24 +00:00
10251753b6
.tbss section for zerofill thread locals. Make sure we do this before emitting the zerofills. Fixes PR15972. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187913 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: llc -O0 -mtriple=x86_64-apple-darwin12 -filetype=obj -o - %s | macho-dump | FileCheck %s
|
|
; Test that we emit weak_odr thread_locals correctly into the thread_bss section
|
|
; PR15972
|
|
|
|
; CHECK: __thread_bss
|
|
; CHECK: 'size', 8
|
|
; CHECK: 'alignment', 3
|
|
; CHECK: __thread_vars
|
|
|
|
; Generated from this C++ source
|
|
; template<class T>
|
|
; struct Tls {
|
|
; static __thread void* val;
|
|
; };
|
|
|
|
; template<class T> __thread void* Tls<T>::val;
|
|
|
|
; void* f(int x) {
|
|
; return Tls<long>::val;
|
|
; }
|
|
|
|
@_ZN3TlsIlE3valE = weak_odr thread_local global i8* null, align 8
|
|
|
|
; Function Attrs: nounwind ssp uwtable
|
|
define i8* @_Z1fi(i32 %x) #0 {
|
|
entry:
|
|
%x.addr = alloca i32, align 4
|
|
store i32 %x, i32* %x.addr, align 4
|
|
%0 = load i8** @_ZN3TlsIlE3valE, align 8
|
|
ret i8* %0
|
|
}
|
|
|
|
attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|