; Test f128 moves on z14. ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s ; VR-to-VR moves. Since f128s are passed by reference, ; we need to force a copy by other means. define void @f1(ptr %x) { ; CHECK-LABEL: f1: ; CHECK: vlr ; CHECK: vleig ; CHECK: br %r14 %val = load volatile fp128, ptr %x %t1 = bitcast fp128 %val to <2 x i64> %t2 = insertelement <2 x i64> %t1, i64 0, i32 0 %res = bitcast <2 x i64> %t2 to fp128 store volatile fp128 %res, ptr %x store volatile fp128 %val, ptr %x ret void } ; Test 128-bit moves from GPRs to VRs. i128 isn't a legitimate type, ; so this goes through memory. define void @f2(ptr %a, ptr %b) { ; CHECK-LABEL: f2: ; CHECK: vl ; CHECK: vst ; CHECK: br %r14 %val = load i128, ptr %b %res = bitcast i128 %val to fp128 store fp128 %res, ptr %a ret void } ; Test 128-bit moves from VRs to GPRs, with the same restriction as f2. define void @f3(ptr %a, ptr %b) { ; CHECK-LABEL: f3: ; CHECK: vl ; CHECK: vst %val = load fp128, ptr %a %res = bitcast fp128 %val to i128 store i128 %res, ptr %b ret void }