Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/CodeGen/ARM/none-macho-v4t.ll

@@ -0,0 +1,25 @@
+; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -o - | FileCheck %s
+; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -filetype=obj -o /dev/null
+
+declare void @callee()
+
+define void @test_call() {
+  ; BX can only take a register before v5t came along, so we must materialise
+  ; the address properly.
+; CHECK-LABEL: test_call:
+; CHECK: ldr r[[CALLEE_STUB:[0-9]+]], [[LITPOOL:LCPI[0-9]+_[0-9]+]]
+; CHECK: [[PC_LABEL:LPC[0-9]+_[0-9]+]]:
+; CHECK-NEXT: add r[[CALLEE_STUB]], pc
+; CHECK: ldr [[CALLEE:r[0-9]+]], [r[[CALLEE_STUB]]]
+; CHECK-NOT: mov lr, pc
+; CHECK: bl [[INDIRECT_PAD:Ltmp[0-9]+]]
+
+; CHECK: [[LITPOOL]]:
+; CHECK-NEXT: .long L_callee$non_lazy_ptr-([[PC_LABEL]]+4)
+
+; CHECK: [[INDIRECT_PAD]]:
+; CHECK: bx [[CALLEE]]
+
+  call void @callee()
+  ret void
+}