1*53003e36SSacha Coppey; RUN: llc -mtriple riscv64 -verify-machineinstrs -stop-after=prologepilog < %s | FileCheck %s 2*53003e36SSacha Coppey 3*53003e36SSacha Coppey; Check that STATEPOINT instruction prefer to use x2 in presense of x8. 4*53003e36SSacha Coppeytarget datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" 5*53003e36SSacha Coppeytarget triple = "riscv64" 6*53003e36SSacha Coppey 7*53003e36SSacha Coppeydeclare void @consume(ptr addrspace(1) %obj) 8*53003e36SSacha Coppey 9*53003e36SSacha Coppeydefine i1 @test(ptr addrspace(1) %a) "frame-pointer"="all" gc "statepoint-example" { 10*53003e36SSacha Coppeyentry: 11*53003e36SSacha Coppey %safepoint_token = tail call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(i1 ()) @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live" (ptr addrspace(1) %a)] 12*53003e36SSacha Coppey; CHECK: STATEPOINT 0, 0, 0, target-flags(riscv-call) @return_i1, 2, 0, 2, 0, 2, 0, 2, 1, 1, 8, $x8, -32, 2, 0, 2, 1, 0, 0 13*53003e36SSacha Coppey %call1 = call ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %safepoint_token, i32 0, i32 0) 14*53003e36SSacha Coppey %call2 = call zeroext i1 @llvm.experimental.gc.result.i1(token %safepoint_token) 15*53003e36SSacha Coppey call void @consume(ptr addrspace(1) %call1) 16*53003e36SSacha Coppey ret i1 %call2 17*53003e36SSacha Coppey} 18*53003e36SSacha Coppey 19*53003e36SSacha Coppey 20*53003e36SSacha Coppeydeclare i1 @return_i1() 21*53003e36SSacha Coppeydeclare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...) 22*53003e36SSacha Coppeydeclare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32, i32) 23*53003e36SSacha Coppeydeclare i1 @llvm.experimental.gc.result.i1(token) 24