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; RUN: llc < %s -march=x86 -mcpu=generic -mtriple=i386-linux-gnu -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X32 %s
; RUN: llc < %s -march=x86-64 -mcpu=generic -mtriple=x86_64-linux-gnu -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X64 %s
@i = thread_local global i32 15
@i2 = external thread_local global i32
define i32 @f1() {
; X32-LABEL: f1:
; X32: movl %gs:i@NTPOFF, %eax
; X32-NEXT: ret
; X64-LABEL: f1:
; X64: movl %fs:i@TPOFF, %eax
; X64-NEXT: ret
entry:
%tmp1 = load i32, i32* @i
ret i32 %tmp1
}
define i32* @f2() {
; X32-LABEL: f2:
; X32: movl %gs:0, %eax
; X32-NEXT: leal i@NTPOFF(%eax), %eax
; X32-NEXT: ret
; X64-LABEL: f2:
; X64: movq %fs:0, %rax
; X64-NEXT: leaq i@TPOFF(%rax), %rax
; X64-NEXT: ret
entry:
ret i32* @i
}
define i32 @f3() {
; X32-LABEL: f3:
; X32: calll .L{{[0-9]+}}$pb
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: .cfi_adjust_cfa_offset 4
; X32-NEXT: .L{{[0-9]+}}$pb:
; X32-NEXT: popl %eax
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: .cfi_adjust_cfa_offset -4
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: addl $_GLOBAL_OFFSET_TABLE_+(.Ltmp{{[0-9]+}}-.L{{[0-9]+}}$pb), %eax
; X32-NEXT: movl i2@GOTNTPOFF(%eax), %eax
; X32-NEXT: movl %gs:(%eax), %eax
; X32-NEXT: ret
; X64-LABEL: f3:
; X64: movq i2@GOTTPOFF(%rip), %rax
; X64-NEXT: movl %fs:(%rax), %eax
; X64-NEXT: ret
entry:
%tmp1 = load i32, i32* @i2
ret i32 %tmp1
}
define i32* @f4() {
; X32-LABEL: f4:
; X32: calll .L{{[0-9]+}}$pb
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: .cfi_adjust_cfa_offset 4
; X32-NEXT: .L{{[0-9]+}}$pb:
; X32-NEXT: popl %ecx
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: .cfi_adjust_cfa_offset -4
; X32-NEXT: .Ltmp{{[0-9]+}}:
; X32-NEXT: addl $_GLOBAL_OFFSET_TABLE_+(.Ltmp{{[0-9]+}}-.L{{[0-9]+}}$pb), %ecx
; X32-NEXT: movl %gs:0, %eax
; X32-NEXT: addl i2@GOTNTPOFF(%ecx), %eax
; X32-NEXT: ret
; X64-LABEL: f4:
; X64: movq %fs:0, %rax
; X64-NEXT: addq i2@GOTTPOFF(%rip), %rax
; X64-NEXT: ret
entry:
ret i32* @i2
}
!llvm.module.flags = !{!0, !1}
!0 = !{i32 1, !"PIC Level", i32 1}
!1 = !{i32 1, !"PIE Level", i32 1}
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