blob: cfdad03dcd58d8ccddf6d19b88d2cbe723a7a0be [file] [log] [blame]
Matthias Braun141d1c92015-07-17 23:18:26 +00001; RUN: llc < %s -mtriple=thumbv7-apple-darwin9 -relocation-model=pic | FileCheck %s --check-prefix=CHECK --check-prefix=PIC
2; RUN: llc < %s -mtriple=thumbv7-apple-ios -relocation-model=pic -mcpu=swift -mattr=+no-movt | FileCheck %s --check-prefix=CHECK --check-prefix=PIC-NOMOVT
Evan Chengdc99f072009-07-23 23:09:51 +00003
4 %struct.anon = type { void ()* }
5 %struct.one_atexit_routine = type { %struct.anon, i32, i8* }
6@__dso_handle = external global { } ; <{ }*> [#uses=1]
7@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 (void ()*)* @atexit to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
8
Rafael Espindola29dda212010-06-17 15:18:27 +00009define hidden i32 @atexit(void ()* %func) nounwind {
Evan Chengdc99f072009-07-23 23:09:51 +000010entry:
Stephen Lind24ab202013-07-14 06:24:09 +000011; CHECK-LABEL: atexit:
Matthias Braun141d1c92015-07-17 23:18:26 +000012; CHECK-PIC: add r0, pc
13; CHECK-NOMOVT: ldr r[[REGNUM:[0-9]+]], LCPI0_0
14; CHECK-NOMOVT: LPC0_0:
15; CHECK-NOMOVT: add r[[REGNUM]], pc
16; CHECK-NOMOVT: ldr r1, [r[[REGNUM]]
17; CHECK-NOMOVT: blx _atexit_common
18; CHECK-NOMOVT: LCPI0_0:
19; CHECK-NOMOVT: .long L___dso_handle$non_lazy_ptr-(LPC0_0+4)
Evan Chengdc99f072009-07-23 23:09:51 +000020 %r = alloca %struct.one_atexit_routine, align 4 ; <%struct.one_atexit_routine*> [#uses=3]
David Blaikie79e6c742015-02-27 19:29:02 +000021 %0 = getelementptr %struct.one_atexit_routine, %struct.one_atexit_routine* %r, i32 0, i32 0, i32 0 ; <void ()**> [#uses=1]
Evan Chengdc99f072009-07-23 23:09:51 +000022 store void ()* %func, void ()** %0, align 4
David Blaikie79e6c742015-02-27 19:29:02 +000023 %1 = getelementptr %struct.one_atexit_routine, %struct.one_atexit_routine* %r, i32 0, i32 1 ; <i32*> [#uses=1]
Evan Chengdc99f072009-07-23 23:09:51 +000024 store i32 0, i32* %1, align 4
Rafael Espindola29dda212010-06-17 15:18:27 +000025 %2 = call i32 @atexit_common(%struct.one_atexit_routine* %r, i8* bitcast ({ }* @__dso_handle to i8*)) nounwind ; <i32> [#uses=1]
Evan Chengdc99f072009-07-23 23:09:51 +000026 ret i32 %2
27}
28
Rafael Espindola29dda212010-06-17 15:18:27 +000029declare i32 @atexit_common(%struct.one_atexit_routine*, i8*) nounwind