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; RUN: llc < %s -mtriple=aarch64-apple-darwin | FileCheck %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
; CHECK-LABEL: .section __LLVM_STACKMAPS,__llvm_stackmaps
; CHECK-NEXT: __LLVM_StackMaps:
; Header
; CHECK-NEXT: .byte 3
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .short 0
; Num Functions
; CHECK-NEXT: .long 1
; Num LargeConstants
; CHECK-NEXT: .long 0
; Num Callsites
; CHECK-NEXT: .long 1
; Functions and stack size
; CHECK-NEXT: .quad _stackmap_liveness
; CHECK-NEXT: .quad 16
; Test that the return register is recognized as an live-out.
define i64 @stackmap_liveness(i1 %c) {
; CHECK-LABEL: .long L{{.*}}-_stackmap_liveness
; CHECK-NEXT: .short 0
; CHECK-NEXT: .short 0
; Padding
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: .short 0
; Num LiveOut Entries: 1
; CHECK-NEXT: .short 2
; LiveOut Entry 0: X0
; CHECK-NEXT: .short 0
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .byte 8
; LiveOut Entry 1: SP
; CHECK-NEXT: .short 31
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .byte 8
; Align
; CHECK-NEXT: .p2align 3
%1 = select i1 %c, i64 1, i64 2
call anyregcc void (i64, i32, ptr, i32, ...) @llvm.experimental.patchpoint.void(i64 1, i32 32, ptr null, i32 0)
ret i64 %1
}
declare void @llvm.experimental.patchpoint.void(i64, i32, ptr, i32, ...)
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