1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple thumbv4t-eabi < %s | FileCheck %s --check-prefix=CHECK-V4T 3; RUN: llc -mtriple armv8m.base-eabi < %s | FileCheck %s --check-prefix=CHECK-V8M 4 5target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" 6 7; Function Attrs: nounwind 8define <4 x i32> @f() local_unnamed_addr #0 { 9; CHECK-V4T-LABEL: f: 10; CHECK-V4T: @ %bb.0: @ %entry 11; CHECK-V4T-NEXT: .save {r7, lr} 12; CHECK-V4T-NEXT: push {r7, lr} 13; CHECK-V4T-NEXT: .setfp r7, sp 14; CHECK-V4T-NEXT: add r7, sp, #0 15; CHECK-V4T-NEXT: movs r0, #1 16; CHECK-V4T-NEXT: bl h 17; CHECK-V4T-NEXT: movs r1, #2 18; CHECK-V4T-NEXT: movs r2, #3 19; CHECK-V4T-NEXT: movs r3, #4 20; CHECK-V4T-NEXT: bl g 21; CHECK-V4T-NEXT: pop {r7} 22; CHECK-V4T-NEXT: mov r12, r0 23; CHECK-V4T-NEXT: pop {r0} 24; CHECK-V4T-NEXT: mov lr, r0 25; CHECK-V4T-NEXT: mov r0, r12 26; CHECK-V4T-NEXT: bx lr 27; 28; CHECK-V8M-LABEL: f: 29; CHECK-V8M: @ %bb.0: @ %entry 30; CHECK-V8M-NEXT: .save {r7, lr} 31; CHECK-V8M-NEXT: push {r7, lr} 32; CHECK-V8M-NEXT: .setfp r7, sp 33; CHECK-V8M-NEXT: add r7, sp, #0 34; CHECK-V8M-NEXT: movs r0, #1 35; CHECK-V8M-NEXT: bl h 36; CHECK-V8M-NEXT: movs r1, #2 37; CHECK-V8M-NEXT: movs r2, #3 38; CHECK-V8M-NEXT: movs r3, #4 39; CHECK-V8M-NEXT: pop {r7} 40; CHECK-V8M-NEXT: mov r12, r0 41; CHECK-V8M-NEXT: pop {r0} 42; CHECK-V8M-NEXT: mov lr, r0 43; CHECK-V8M-NEXT: mov r0, r12 44; CHECK-V8M-NEXT: b g 45entry: 46 %call = tail call i32 @h(i32 1) 47 %call1 = tail call <4 x i32> @g(i32 %call, i32 2, i32 3, i32 4) 48 ret <4 x i32> %call1 49} 50 51declare <4 x i32> @g(i32, i32, i32, i32) local_unnamed_addr 52 53declare i32 @h(i32) local_unnamed_addr 54 55attributes #0 = { "disable-tail-calls"="false" "frame-pointer"="all" } 56