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1; Test f128 moves on z14.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s4 5; VR-to-VR moves. Since f128s are passed by reference,6; we need to force a copy by other means.7define void @f1(ptr %x) {8; CHECK-LABEL: f1:9; CHECK: vlr10; CHECK: vleig11; CHECK: br %r1412 %val = load volatile fp128, ptr %x13 %t1 = bitcast fp128 %val to <2 x i64>14 %t2 = insertelement <2 x i64> %t1, i64 0, i32 015 %res = bitcast <2 x i64> %t2 to fp12816 store volatile fp128 %res, ptr %x17 store volatile fp128 %val, ptr %x18 ret void19}20 21; Test 128-bit moves from GPRs to VRs. i128 isn't a legitimate type,22; so this goes through memory.23define void @f2(ptr %a, ptr %b) {24; CHECK-LABEL: f2:25; CHECK: vl26; CHECK: vst27; CHECK: br %r1428 %val = load i128, ptr %b29 %res = bitcast i128 %val to fp12830 store fp128 %res, ptr %a31 ret void32}33 34; Test 128-bit moves from VRs to GPRs, with the same restriction as f2.35define void @f3(ptr %a, ptr %b) {36; CHECK-LABEL: f3:37; CHECK: vl38; CHECK: vst39 %val = load fp128, ptr %a40 %res = bitcast fp128 %val to i12841 store i128 %res, ptr %b42 ret void43}44 45