aboutsummaryrefslogtreecommitdiff
path: root/llvm/test/CodeGen/SystemZ/bitop-intrinsics.ll
blob: bbd9be463a01434d71a57640f3f46a23947dbfc0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; Test bit deposit / extract intrinsics
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z17 | FileCheck %s

declare i64 @llvm.s390.bdepg(i64, i64)
declare i64 @llvm.s390.bextg(i64, i64)

; BDEPG.
define i64 @test_bdepg(i64 %a, i64 %b) {
; CHECK-LABEL: test_bdepg:
; CHECK:       # %bb.0:
; CHECK-NEXT:    bdepg %r2, %r2, %r3
; CHECK-NEXT:    br %r14
  %res = call i64 @llvm.s390.bdepg(i64 %a, i64 %b)
  ret i64 %res
}

; BEXTG.
define i64 @test_bextg(i64 %a, i64 %b) {
; CHECK-LABEL: test_bextg:
; CHECK:       # %bb.0:
; CHECK-NEXT:    bextg %r2, %r2, %r3
; CHECK-NEXT:    br %r14
  %res = call i64 @llvm.s390.bextg(i64 %a, i64 %b)
  ret i64 %res
}