1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 2; Test long double atomic loads on z14. 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s 5 6define void @f1(ptr %ret, ptr %src) { 7; CHECK-LABEL: f1: 8; CHECK: # %bb.0: 9; CHECK-NEXT: lpq %r0, 0(%r3) 10; CHECK-NEXT: stg %r1, 8(%r2) 11; CHECK-NEXT: stg %r0, 0(%r2) 12; CHECK-NEXT: br %r14 13 %val = load atomic fp128, ptr %src seq_cst, align 16 14 store fp128 %val, ptr %ret, align 8 15 ret void 16} 17 18define void @f1_fpuse(ptr %ret, ptr %src) { 19; CHECK-LABEL: f1_fpuse: 20; CHECK: # %bb.0: 21; CHECK-NEXT: lpq %r0, 0(%r3) 22; CHECK-NEXT: vlvgp %v0, %r0, %r1 23; CHECK-NEXT: wfaxb %v0, %v0, %v0 24; CHECK-NEXT: vst %v0, 0(%r2), 3 25; CHECK-NEXT: br %r14 26 %val = load atomic fp128, ptr %src seq_cst, align 16 27 %use = fadd fp128 %val, %val 28 store fp128 %use, ptr %ret, align 8 29 ret void 30} 31 32define void @f2(ptr %ret, ptr %src) { 33; CHECK-LABEL: f2: 34; CHECK: # %bb.0: 35; CHECK-NEXT: stmg %r13, %r15, 104(%r15) 36; CHECK-NEXT: .cfi_offset %r13, -56 37; CHECK-NEXT: .cfi_offset %r14, -48 38; CHECK-NEXT: .cfi_offset %r15, -40 39; CHECK-NEXT: aghi %r15, -176 40; CHECK-NEXT: .cfi_def_cfa_offset 336 41; CHECK-NEXT: lgr %r13, %r2 42; CHECK-NEXT: la %r4, 160(%r15) 43; CHECK-NEXT: lghi %r2, 16 44; CHECK-NEXT: lhi %r5, 5 45; CHECK-NEXT: brasl %r14, __atomic_load@PLT 46; CHECK-NEXT: vl %v0, 160(%r15), 3 47; CHECK-NEXT: vst %v0, 0(%r13), 3 48; CHECK-NEXT: lmg %r13, %r15, 280(%r15) 49; CHECK-NEXT: br %r14 50 %val = load atomic fp128, ptr %src seq_cst, align 8 51 store fp128 %val, ptr %ret, align 8 52 ret void 53} 54 55define void @f2_fpuse(ptr %ret, ptr %src) { 56; CHECK-LABEL: f2_fpuse: 57; CHECK: # %bb.0: 58; CHECK-NEXT: stmg %r13, %r15, 104(%r15) 59; CHECK-NEXT: .cfi_offset %r13, -56 60; CHECK-NEXT: .cfi_offset %r14, -48 61; CHECK-NEXT: .cfi_offset %r15, -40 62; CHECK-NEXT: aghi %r15, -176 63; CHECK-NEXT: .cfi_def_cfa_offset 336 64; CHECK-NEXT: lgr %r13, %r2 65; CHECK-NEXT: la %r4, 160(%r15) 66; CHECK-NEXT: lghi %r2, 16 67; CHECK-NEXT: lhi %r5, 5 68; CHECK-NEXT: brasl %r14, __atomic_load@PLT 69; CHECK-NEXT: vl %v0, 160(%r15), 3 70; CHECK-NEXT: wfaxb %v0, %v0, %v0 71; CHECK-NEXT: vst %v0, 0(%r13), 3 72; CHECK-NEXT: lmg %r13, %r15, 280(%r15) 73; CHECK-NEXT: br %r14 74 %val = load atomic fp128, ptr %src seq_cst, align 8 75 %use = fadd fp128 %val, %val 76 store fp128 %use, ptr %ret, align 8 77 ret void 78} 79