1; RUN: llc -O0 -mtriple=hexagon < %s | FileCheck %s 2; CHECK: sub(r29,r[[REG:[0-9]+]]) 3; CHECK: r29 = r[[REG]] 4 5target triple = "hexagon-unknown-unknown" 6 7; Function Attrs: nounwind uwtable 8define void @foo(i32 %n) #0 { 9entry: 10 %x = alloca i32, i32 %n 11 call void @bar(ptr %x) 12 ret void 13} 14 15declare void @bar(ptr) #0 16 17attributes #0 = { nounwind } 18