1 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -mcpu=cortex-m3 | FileCheck %s
3 @foo = common global void ()* null, align 4
5 ; Make sure in the presence of a tail call, r9 doesn't get used to hold
6 ; the destination address. It's callee-saved in AAPCS.
7 define arm_aapcscc void @test(i32 %a) nounwind {
10 %tmp = load void ()*, void ()** @foo, align 4
11 tail call void asm sideeffect "", "~{r0},~{r1},~{r2},~{r3},~{r12}"() nounwind
12 tail call arm_aapcscc void %tmp() nounwind