; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; Test 128-bit division and remainder in vector registers on z13 using libcalls ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s ; Divide signed. define i128 @f1(i128 %a, i128 %b) { ; CHECK-LABEL: f1: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r13, %r15, 104(%r15) ; CHECK-NEXT: .cfi_offset %r13, -56 ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -208 ; CHECK-NEXT: .cfi_def_cfa_offset 368 ; CHECK-NEXT: vl %v0, 0(%r3), 3 ; CHECK-NEXT: vl %v1, 0(%r4), 3 ; CHECK-NEXT: lgr %r13, %r2 ; CHECK-NEXT: la %r2, 192(%r15) ; CHECK-NEXT: la %r3, 176(%r15) ; CHECK-NEXT: la %r4, 160(%r15) ; CHECK-NEXT: vst %v1, 160(%r15), 3 ; CHECK-NEXT: vst %v0, 176(%r15), 3 ; CHECK-NEXT: brasl %r14, __divti3@PLT ; CHECK-NEXT: vl %v0, 192(%r15), 3 ; CHECK-NEXT: vst %v0, 0(%r13), 3 ; CHECK-NEXT: lmg %r13, %r15, 312(%r15) ; CHECK-NEXT: br %r14 %res = sdiv i128 %a, %b ret i128 %res } ; Divide unsigned. define i128 @f2(i128 %a, i128 %b) { ; CHECK-LABEL: f2: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r13, %r15, 104(%r15) ; CHECK-NEXT: .cfi_offset %r13, -56 ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -208 ; CHECK-NEXT: .cfi_def_cfa_offset 368 ; CHECK-NEXT: vl %v0, 0(%r3), 3 ; CHECK-NEXT: vl %v1, 0(%r4), 3 ; CHECK-NEXT: lgr %r13, %r2 ; CHECK-NEXT: la %r2, 192(%r15) ; CHECK-NEXT: la %r3, 176(%r15) ; CHECK-NEXT: la %r4, 160(%r15) ; CHECK-NEXT: vst %v1, 160(%r15), 3 ; CHECK-NEXT: vst %v0, 176(%r15), 3 ; CHECK-NEXT: brasl %r14, __udivti3@PLT ; CHECK-NEXT: vl %v0, 192(%r15), 3 ; CHECK-NEXT: vst %v0, 0(%r13), 3 ; CHECK-NEXT: lmg %r13, %r15, 312(%r15) ; CHECK-NEXT: br %r14 %res = udiv i128 %a, %b ret i128 %res } ; Remainder signed. define i128 @f3(i128 %a, i128 %b) { ; CHECK-LABEL: f3: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r13, %r15, 104(%r15) ; CHECK-NEXT: .cfi_offset %r13, -56 ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -208 ; CHECK-NEXT: .cfi_def_cfa_offset 368 ; CHECK-NEXT: vl %v0, 0(%r3), 3 ; CHECK-NEXT: vl %v1, 0(%r4), 3 ; CHECK-NEXT: lgr %r13, %r2 ; CHECK-NEXT: la %r2, 192(%r15) ; CHECK-NEXT: la %r3, 176(%r15) ; CHECK-NEXT: la %r4, 160(%r15) ; CHECK-NEXT: vst %v1, 160(%r15), 3 ; CHECK-NEXT: vst %v0, 176(%r15), 3 ; CHECK-NEXT: brasl %r14, __modti3@PLT ; CHECK-NEXT: vl %v0, 192(%r15), 3 ; CHECK-NEXT: vst %v0, 0(%r13), 3 ; CHECK-NEXT: lmg %r13, %r15, 312(%r15) ; CHECK-NEXT: br %r14 %res = srem i128 %a, %b ret i128 %res } ; Remainder unsigned. define i128 @f4(i128 %a, i128 %b) { ; CHECK-LABEL: f4: ; CHECK: # %bb.0: ; CHECK-NEXT: stmg %r13, %r15, 104(%r15) ; CHECK-NEXT: .cfi_offset %r13, -56 ; CHECK-NEXT: .cfi_offset %r14, -48 ; CHECK-NEXT: .cfi_offset %r15, -40 ; CHECK-NEXT: aghi %r15, -208 ; CHECK-NEXT: .cfi_def_cfa_offset 368 ; CHECK-NEXT: vl %v0, 0(%r3), 3 ; CHECK-NEXT: vl %v1, 0(%r4), 3 ; CHECK-NEXT: lgr %r13, %r2 ; CHECK-NEXT: la %r2, 192(%r15) ; CHECK-NEXT: la %r3, 176(%r15) ; CHECK-NEXT: la %r4, 160(%r15) ; CHECK-NEXT: vst %v1, 160(%r15), 3 ; CHECK-NEXT: vst %v0, 176(%r15), 3 ; CHECK-NEXT: brasl %r14, __umodti3@PLT ; CHECK-NEXT: vl %v0, 192(%r15), 3 ; CHECK-NEXT: vst %v0, 0(%r13), 3 ; CHECK-NEXT: lmg %r13, %r15, 312(%r15) ; CHECK-NEXT: br %r14 %res = urem i128 %a, %b ret i128 %res }