1; Check that after tfr-cleanup COPY to $r0 is converted to tfrsi instruction 2; The tfrst instruction must use the same slot index as the COPY instruction 3; to avoid breaking live interval information. 4; Check that there is no machine verifier crash 5 6; RUN: llc -stop-after=tfr-cleanup -verify-machineinstrs %s -o - | FileCheck %s 7 8; CHECK: $r0 = A2_tfrsi 34767 9 10target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048" 11target triple = "hexagon" 12 13; Function Attrs: nounwind optsize 14define dso_local i32 @foo() local_unnamed_addr #0 { 15entry: 16 call void @bar(i32 34767) #1 17 call void @baz(i32 34767) #1 18 ret i32 15 19} 20 21declare void @bar(i32) local_unnamed_addr 22 23declare void @baz(i32) local_unnamed_addr 24 25attributes #0 = { nounwind optsize "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv68" "target-features"="+v68,-long-calls" } 26attributes #1 = { noduplicate nomerge nounwind } 27