1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 2; Test long double atomic stores on z14. 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s 5 6define void @f1(ptr %dst, ptr %src) { 7; CHECK-LABEL: f1: 8; CHECK: # %bb.0: 9; CHECK-NEXT: lg %r1, 8(%r3) 10; CHECK-NEXT: lg %r0, 0(%r3) 11; CHECK-NEXT: stpq %r0, 0(%r2) 12; CHECK-NEXT: bcr 14, %r0 13; CHECK-NEXT: br %r14 14 %val = load fp128, ptr %src, align 8 15 store atomic fp128 %val, ptr %dst seq_cst, align 16 16 ret void 17} 18 19define void @f1_fpsrc(ptr %dst, ptr %src) { 20; CHECK-LABEL: f1_fpsrc: 21; CHECK: # %bb.0: 22; CHECK-NEXT: vl %v0, 0(%r3), 3 23; CHECK-NEXT: wfaxb %v0, %v0, %v0 24; CHECK-NEXT: vlgvg %r1, %v0, 1 25; CHECK-NEXT: vlgvg %r0, %v0, 0 26; CHECK-NEXT: stpq %r0, 0(%r2) 27; CHECK-NEXT: bcr 14, %r0 28; CHECK-NEXT: br %r14 29 %val = load fp128, ptr %src, align 8 30 %add = fadd fp128 %val, %val 31 store atomic fp128 %add, ptr %dst seq_cst, align 16 32 ret void 33} 34 35define void @f2(ptr %dst, ptr %src) { 36; CHECK-LABEL: f2: 37; CHECK: # %bb.0: 38; CHECK-NEXT: stmg %r14, %r15, 112(%r15) 39; CHECK-NEXT: .cfi_offset %r14, -48 40; CHECK-NEXT: .cfi_offset %r15, -40 41; CHECK-NEXT: aghi %r15, -176 42; CHECK-NEXT: .cfi_def_cfa_offset 336 43; CHECK-NEXT: vl %v0, 0(%r3), 3 44; CHECK-NEXT: lgr %r0, %r2 45; CHECK-NEXT: la %r4, 160(%r15) 46; CHECK-NEXT: lghi %r2, 16 47; CHECK-NEXT: lgr %r3, %r0 48; CHECK-NEXT: lhi %r5, 5 49; CHECK-NEXT: vst %v0, 160(%r15), 3 50; CHECK-NEXT: brasl %r14, __atomic_store@PLT 51; CHECK-NEXT: lmg %r14, %r15, 288(%r15) 52; CHECK-NEXT: br %r14 53 %val = load fp128, ptr %src, align 8 54 store atomic fp128 %val, ptr %dst seq_cst, align 8 55 ret void 56} 57 58define void @f2_fpuse(ptr %dst, ptr %src) { 59; CHECK-LABEL: f2_fpuse: 60; CHECK: # %bb.0: 61; CHECK-NEXT: stmg %r14, %r15, 112(%r15) 62; CHECK-NEXT: .cfi_offset %r14, -48 63; CHECK-NEXT: .cfi_offset %r15, -40 64; CHECK-NEXT: aghi %r15, -176 65; CHECK-NEXT: .cfi_def_cfa_offset 336 66; CHECK-NEXT: vl %v0, 0(%r3), 3 67; CHECK-NEXT: wfaxb %v0, %v0, %v0 68; CHECK-NEXT: lgr %r0, %r2 69; CHECK-NEXT: la %r4, 160(%r15) 70; CHECK-NEXT: lghi %r2, 16 71; CHECK-NEXT: lgr %r3, %r0 72; CHECK-NEXT: lhi %r5, 5 73; CHECK-NEXT: vst %v0, 160(%r15), 3 74; CHECK-NEXT: brasl %r14, __atomic_store@PLT 75; CHECK-NEXT: lmg %r14, %r15, 288(%r15) 76; CHECK-NEXT: br %r14 77 %val = load fp128, ptr %src, align 8 78 %add = fadd fp128 %val, %val 79 store atomic fp128 %add, ptr %dst seq_cst, align 8 80 ret void 81} 82