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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=riscv64 -mattr=+reserve-x24 < %s | FileCheck %s
define noundef signext i32 @foo() {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: li s8, 321
; CHECK-NEXT: li a0, 0
; CHECK-NEXT: ret
tail call void @llvm.write_register.i64(metadata !0, i64 321)
ret i32 0
}
declare void @llvm.write_register.i64(metadata, i64)
define noundef signext i32 @bar() nounwind {
; CHECK-LABEL: bar:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -16
; CHECK-NEXT: sd s9, 8(sp) # 8-byte Folded Spill
; CHECK-NEXT: #APP
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: li s8, 321
; CHECK-NEXT: li a0, 0
; CHECK-NEXT: ld s9, 8(sp) # 8-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16
; CHECK-NEXT: ret
tail call void asm sideeffect "", "~{x25}"() #3
tail call void @llvm.write_register.i64(metadata !0, i64 321)
ret i32 0
}
!llvm.named.register.x24 = !{!0}
!0 = !{!"x24"}
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