1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
; RUN: llc -mtriple thumbv4t-eabi < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-V4T
; RUN: llc -mtriple armv8m.base-eabi < %s | FileCheck %s --check-prefix=CHECK --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 {
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
; CHECK: ldr r7, [sp, #4]
; CHECK-NEXT: mov lr, r7
; CHECK-NEXT: pop {r7}
; CHECK-NEXT: add sp, #4
; CHECK-V47: bx lr
; CHECK-V8M: b g
}
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" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" }
|
