llvm/test/CodeGen/SystemZ/asm-21.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; Test i128 in GPRs versus VRs.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -no-integrated-as | FileCheck %s

define i128 @f1() {
; CHECK-LABEL: f1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vgbm %v0, 0
; CHECK-NEXT:    #APP
; CHECK-NEXT:    blah %v1 %v0
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    vst %v1, 0(%r2), 3
; CHECK-NEXT:    br %r14
  %val = call i128 asm "blah $0 $1", "=&v,v" (i128 0)
  ret i128 %val
}

define i128 @f2() {
; CHECK-LABEL: f2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vgbm %v4, 0
; CHECK-NEXT:    #APP
; CHECK-NEXT:    blah %v4
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    vst %v4, 0(%r2), 3
; CHECK-NEXT:    br %r14
  %val = call i128 asm "blah $0", "={v4},0" (i128 0)
  ret i128 %val
}

define i128 @f3() {
; CHECK-LABEL: f3:
; CHECK:       # %bb.0:
; CHECK-NEXT:    lghi %r0, 0
; CHECK-NEXT:    lgr %r1, %r0
; CHECK-NEXT:    #APP
; CHECK-NEXT:    blah %r4 %r0
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    stg %r5, 8(%r2)
; CHECK-NEXT:    stg %r4, 0(%r2)
; CHECK-NEXT:    br %r14
  %val = call i128 asm "blah $0 $1", "=&r,r" (i128 0)
  ret i128 %val
}

define i128 @f4() {
; CHECK-LABEL: f4:
; CHECK:       # %bb.0:
; CHECK-NEXT:    stmg %r8, %r15, 64(%r15)
; CHECK-NEXT:    .cfi_offset %r8, -96
; CHECK-NEXT:    .cfi_offset %r9, -88
; CHECK-NEXT:    .cfi_offset %r15, -40
; CHECK-NEXT:    lghi %r8, 0
; CHECK-NEXT:    lgr %r9, %r8
; CHECK-NEXT:    #APP
; CHECK-NEXT:    blah %r8
; CHECK-NEXT:    #NO_APP
; CHECK-NEXT:    stg %r9, 8(%r2)
; CHECK-NEXT:    stg %r8, 0(%r2)
; CHECK-NEXT:    lmg %r8, %r15, 64(%r15)
; CHECK-NEXT:    br %r14
  %val = call i128 asm "blah $0", "={r8},0" (i128 0)
  ret i128 %val
}