1 ; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -o - | FileCheck %s 2 ; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -filetype=obj -o /dev/null 3 4 declare void @callee() 5 6 define void @test_call() { 7 ; BX can only take a register before v5t came along, so we must materialise 8 ; the address properly. 9 ; CHECK-LABEL: test_call: 10 ; CHECK: ldr r[[CALLEE_STUB:[0-9]+]], [[LITPOOL:LCPI[0-9]+_[0-9]+]] 11 ; CHECK: [[PC_LABEL:LPC[0-9]+_[0-9]+]]: 12 ; CHECK-NEXT: add r[[CALLEE_STUB]], pc 13 ; CHECK: ldr [[CALLEE:r[0-9]+]], [r[[CALLEE_STUB]]] 14 ; CHECK-NOT: mov lr, pc 15 ; CHECK: bl [[INDIRECT_PAD:Ltmp[0-9]+]] 16 17 ; CHECK: [[LITPOOL]]: 18 ; CHECK-NEXT: .long L_callee$non_lazy_ptr-([[PC_LABEL]]+4) 19 20 ; CHECK: [[INDIRECT_PAD]]: 21 ; CHECK: bx [[CALLEE]] 22 23 call void @callee() 24 ret void 25 } 26
