blob: 0d3e7882f1b8cc2a245d5d5e1e29c48d93644b4c [file] [log] [blame]
; RUN: llc < %s -mtriple=thumbv8m.base-arm-none-eabi | FileCheck %s
define void @fn() {
entry:
; CHECK-LABEL: fn:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, lr}
; CHECK-NEXT: push {r4, r5, r6, lr}
; CHECK-NEXT: ldr r6, .LCPI0_0
; CHECK-NEXT: .pad #1600
; CHECK-NEXT: add sp, r6
; CHECK: .LCPI0_0:
; CHECK-NEXT: .long 4294965696
%a = alloca [400 x i32], align 4
call void @bar(ptr %a)
ret void
}
define void @execute_only_fn() #0 {
entry:
; CHECK-LABEL: execute_only_fn:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, lr}
; CHECK-NEXT: push {r4, r5, r6, lr}
; CHECK-NEXT: movw r6, #63936
; CHECK-NEXT: movt r6, #65535
; CHECK-NEXT: .pad #1600
; CHECK-NEXT: add sp, r6
%a = alloca [400 x i32], align 4
call void @bar(ptr %a)
ret void
}
declare dso_local void @bar(ptr)
attributes #0 = { noinline optnone "target-features"="+armv8-m.base,+execute-only,+thumb-mode" }