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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple thumbv4t-eabi < %s | FileCheck %s --check-prefix=CHECK-V4T
; RUN: llc -mtriple armv8m.base-eabi < %s | FileCheck %s --check-prefix=CHECK-V8M
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
; Function Attrs: nounwind
define <4 x i32> @f() local_unnamed_addr #0 {
; CHECK-V4T-LABEL: f:
; CHECK-V4T: @ %bb.0: @ %entry
; CHECK-V4T-NEXT: .save {r7, lr}
; CHECK-V4T-NEXT: push {r7, lr}
; CHECK-V4T-NEXT: .setfp r7, sp
; CHECK-V4T-NEXT: add r7, sp, #0
; CHECK-V4T-NEXT: movs r0, #1
; CHECK-V4T-NEXT: bl h
; CHECK-V4T-NEXT: movs r1, #2
; CHECK-V4T-NEXT: movs r2, #3
; CHECK-V4T-NEXT: movs r3, #4
; CHECK-V4T-NEXT: bl g
; CHECK-V4T-NEXT: pop {r7}
; CHECK-V4T-NEXT: mov r12, r0
; CHECK-V4T-NEXT: pop {r0}
; CHECK-V4T-NEXT: mov lr, r0
; CHECK-V4T-NEXT: mov r0, r12
; CHECK-V4T-NEXT: bx lr
;
; CHECK-V8M-LABEL: f:
; CHECK-V8M: @ %bb.0: @ %entry
; CHECK-V8M-NEXT: .save {r7, lr}
; CHECK-V8M-NEXT: push {r7, lr}
; CHECK-V8M-NEXT: .setfp r7, sp
; CHECK-V8M-NEXT: add r7, sp, #0
; CHECK-V8M-NEXT: movs r0, #1
; CHECK-V8M-NEXT: bl h
; CHECK-V8M-NEXT: movs r1, #2
; CHECK-V8M-NEXT: movs r2, #3
; CHECK-V8M-NEXT: movs r3, #4
; CHECK-V8M-NEXT: pop {r7}
; CHECK-V8M-NEXT: mov r12, r0
; CHECK-V8M-NEXT: pop {r0}
; CHECK-V8M-NEXT: mov lr, r0
; CHECK-V8M-NEXT: mov r0, r12
; CHECK-V8M-NEXT: b g
entry:
%call = tail call i32 @h(i32 1)
%call1 = tail call <4 x i32> @g(i32 %call, i32 2, i32 3, i32 4)
ret <4 x i32> %call1
}
declare <4 x i32> @g(i32, i32, i32, i32) local_unnamed_addr
declare i32 @h(i32) local_unnamed_addr
attributes #0 = { "disable-tail-calls"="false" "frame-pointer"="all" }
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