1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=thumbv7-apple-darwin9 -relocation-model=pic -o - | FileCheck %s --check-prefix=CHECK-PIC 3; RUN: llc < %s -mtriple=thumbv7-apple-ios -relocation-model=pic -mcpu=swift -mattr=+no-movt | FileCheck %s --check-prefix=CHECK-NOMOVT 4 5%struct.anon = type { ptr } 6%struct.one_atexit_routine = type { %struct.anon, i32, ptr } 7@__dso_handle = external global { } ; <ptr> [#uses=1] 8@llvm.used = appending global [1 x ptr] [ptr @atexit], section "llvm.metadata" ; <ptr> [#uses=0] 9 10define i32 @atexit(ptr %func) { 11; CHECK-PIC-LABEL: atexit: 12; CHECK-PIC: @ %bb.0: @ %entry 13; CHECK-PIC-NEXT: str lr, [sp, #-4]! 14; CHECK-PIC-NEXT: sub sp, #12 15; CHECK-PIC-NEXT: movw r1, :lower16:(L___dso_handle$non_lazy_ptr-(LPC0_0+4)) 16; CHECK-PIC-NEXT: movs r2, #0 17; CHECK-PIC-NEXT: movt r1, :upper16:(L___dso_handle$non_lazy_ptr-(LPC0_0+4)) 18; CHECK-PIC-NEXT: strd r0, r2, [sp] 19; CHECK-PIC-NEXT: LPC0_0: 20; CHECK-PIC-NEXT: add r1, pc 21; CHECK-PIC-NEXT: mov r0, sp 22; CHECK-PIC-NEXT: ldr r1, [r1] 23; CHECK-PIC-NEXT: bl _atexit_common 24; CHECK-PIC-NEXT: add sp, #12 25; CHECK-PIC-NEXT: ldr lr, [sp], #4 26; CHECK-PIC-NEXT: bx lr 27; 28; CHECK-NOMOVT-LABEL: atexit: 29; CHECK-NOMOVT: @ %bb.0: @ %entry 30; CHECK-NOMOVT-NEXT: str lr, [sp, #-4]! 31; CHECK-NOMOVT-NEXT: sub sp, #12 32; CHECK-NOMOVT-NEXT: str r0, [sp] 33; CHECK-NOMOVT-NEXT: movs r0, #0 34; CHECK-NOMOVT-NEXT: str r0, [sp, #4] 35; CHECK-NOMOVT-NEXT: ldr r0, LCPI0_0 36; CHECK-NOMOVT-NEXT: LPC0_0: 37; CHECK-NOMOVT-NEXT: add r0, pc 38; CHECK-NOMOVT-NEXT: ldr r1, [r0] 39; CHECK-NOMOVT-NEXT: mov r0, sp 40; CHECK-NOMOVT-NEXT: bl _atexit_common 41; CHECK-NOMOVT-NEXT: add sp, #12 42; CHECK-NOMOVT-NEXT: ldr lr, [sp], #4 43; CHECK-NOMOVT-NEXT: bx lr 44; CHECK-NOMOVT-NEXT: .p2align 2 45; CHECK-NOMOVT-NEXT: @ %bb.1: 46; CHECK-NOMOVT-NEXT: .data_region 47; CHECK-NOMOVT-NEXT: LCPI0_0: 48; CHECK-NOMOVT-NEXT: .long L___dso_handle$non_lazy_ptr-(LPC0_0+4) 49; CHECK-NOMOVT-NEXT: .end_data_region 50entry: 51 %r = alloca %struct.one_atexit_routine, align 4 ; <ptr> [#uses=3] 52 %0 = getelementptr %struct.one_atexit_routine, ptr %r, i32 0, i32 0, i32 0 ; <ptr> [#uses=1] 53 store ptr %func, ptr %0, align 4 54 %1 = getelementptr %struct.one_atexit_routine, ptr %r, i32 0, i32 1 ; <ptr> [#uses=1] 55 store i32 0, ptr %1, align 4 56 %2 = call i32 @atexit_common(ptr %r, ptr @__dso_handle) nounwind ; <i32> [#uses=1] 57 ret i32 %2 58} 59 60declare i32 @atexit_common(ptr, ptr) nounwind 61