llvm/test/CodeGen/X86/pr205272.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s

declare i64 @llvm.x86.rdpmc(i32) #0
declare i64 @llvm.x86.rdpru(i32) #0

define i64 @f(i32 %0) {
; CHECK-LABEL: f:
; CHECK:       # %bb.0:
; CHECK-NEXT:    xorl %ecx, %ecx
; CHECK-NEXT:    rdpmc
; CHECK-NEXT:    movl %edi, %ecx
; CHECK-NEXT:    rdpru
; CHECK-NEXT:    shlq $32, %rdx
; CHECK-NEXT:    orq %rdx, %rax
; CHECK-NEXT:    retq
  %2 = tail call i64 @llvm.x86.rdpmc(i32 0)
  %3 = tail call i64 @llvm.x86.rdpru(i32 %0)
  ret i64 %3
}

attributes #0 = { nounwind }