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1; Test moves between GPRs.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s4 5; Test 8-bit moves, which should get promoted to i32.6define i8 @f1(i8 %a, i8 %b) {7; CHECK-LABEL: f1:8; CHECK: lr %r2, %r39; CHECK: br %r1410 ret i8 %b11}12 13; Test 16-bit moves, which again should get promoted to i32.14define i16 @f2(i16 %a, i16 %b) {15; CHECK-LABEL: f2:16; CHECK: lr %r2, %r317; CHECK: br %r1418 ret i16 %b19}20 21; Test 32-bit moves.22define i32 @f3(i32 %a, i32 %b) {23; CHECK-LABEL: f3:24; CHECK: lr %r2, %r325; CHECK: br %r1426 ret i32 %b27}28 29; Test 64-bit moves.30define i64 @f4(i64 %a, i64 %b) {31; CHECK-LABEL: f4:32; CHECK: lgr %r2, %r333; CHECK: br %r1434 ret i64 %b35}36