You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.2 KiB
39 lines
1.2 KiB
4 months ago
|
; RUN: llc -O0 -mtriple=x86_64-apple-darwin12 -filetype=obj -o - %s | llvm-readobj -s | FileCheck %s
|
||
|
|
; Test that we emit weak_odr thread_locals correctly into the thread_bss section
|
||
|
|
; PR15972
|
||
|
|
|
||
|
|
; CHECK: Section {
|
||
|
|
; CHECK: Index: 1
|
||
|
|
; CHECK: Name: __thread_bss (5F 5F 74 68 72 65 61 64 5F 62 73 73 00 00 00 00)
|
||
|
|
; CHECK: Size: 0x8
|
||
|
|
; CHECK: Alignment: 3
|
||
|
|
; CHECK: }
|
||
|
|
; CHECK: Section {
|
||
|
|
; CHECK: Index: 2
|
||
|
|
; CHECK: Name: __thread_vars (5F 5F 74 68 72 65 61 64 5F 76 61 72 73 00 00 00)
|
||
|
|
|
||
|
|
; 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*, 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" }
|