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1; RUN: llc -O0 -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck %s2 3; CallGraphAnalysis, which CodeGenSCC order depends on, does not look4; through aliases. If GlobalOpt is never run, we do not see direct5; calls,6 7@alias3 = hidden alias void (), ptr @aliasee_vgpr256_sgpr1028 9; CHECK-LABEL: {{^}}kernel3:10; CHECK: .amdhsa_next_free_vgpr max(totalnumvgprs(kernel3.num_agpr, kernel3.num_vgpr), 1, 0)11; CHECK-NEXT: .amdhsa_next_free_sgpr max(kernel3.numbered_sgpr+extrasgprs(kernel3.uses_vcc, kernel3.uses_flat_scratch, 1), 1, 0)-extrasgprs(kernel3.uses_vcc, kernel3.uses_flat_scratch, 1)12 13; CHECK: .set kernel3.num_vgpr, max(41, .Laliasee_vgpr256_sgpr102.num_vgpr)14; CHECK-NEXT: .set kernel3.num_agpr, max(0, .Laliasee_vgpr256_sgpr102.num_agpr)15; CHECK-NEXT: .set kernel3.numbered_sgpr, max(33, .Laliasee_vgpr256_sgpr102.numbered_sgpr)16define amdgpu_kernel void @kernel3() #0 {17bb:18 call void @alias3() #219 ret void20}21 22; CHECK: .set .Laliasee_vgpr256_sgpr102.num_vgpr, 25323; CHECK-NEXT: .set .Laliasee_vgpr256_sgpr102.num_agpr, 024; CHECK-NEXT: .set .Laliasee_vgpr256_sgpr102.numbered_sgpr, 3325define internal void @aliasee_vgpr256_sgpr102() #1 {26bb:27 call void asm sideeffect "; clobber v252 ", "~{v252}"()28 ret void29}30 31attributes #0 = { noinline norecurse nounwind optnone }32attributes #1 = { noinline norecurse nounwind readnone willreturn "amdgpu-flat-work-group-size"="1,256" "amdgpu-waves-per-eu"="1,1" }33attributes #2 = { nounwind readnone willreturn }34 35