1; RUN: llc -mtriple=hexagon < %s | FileCheck %s 2; Check that "r0 = rN" is packetized together with dealloc_return. 3; CHECK: r0 = r 4; CHECK-NOT: { 5; CHECK: dealloc_return 6 7target triple = "hexagon-unknown--elf" 8 9; Function Attrs: nounwind 10define ptr @fred(ptr %user_context, i32 %x) #0 { 11entry: 12 %and14 = add i32 %x, 255 13 %add1 = and i32 %and14, -128 14 %call = tail call ptr @malloc(i32 %add1) #1 15 %cmp = icmp eq ptr %call, null 16 br i1 %cmp, label %cleanup, label %if.end 17 18if.end: ; preds = %entry 19 %0 = ptrtoint ptr %call to i32 20 %sub4 = add i32 %0, 131 21 %and5 = and i32 %sub4, -128 22 %1 = inttoptr i32 %and5 to ptr 23 %2 = inttoptr i32 %and5 to ptr 24 %arrayidx = getelementptr inbounds ptr, ptr %2, i32 -1 25 store ptr %call, ptr %arrayidx, align 4 26 br label %cleanup 27 28cleanup: ; preds = %if.end, %entry 29 %retval.0 = phi ptr [ %1, %if.end ], [ null, %entry ] 30 ret ptr %retval.0 31} 32 33; Function Attrs: nounwind 34declare noalias ptr @malloc(i32) local_unnamed_addr #1 35 36attributes #0 = { nounwind } 37attributes #1 = { nobuiltin nounwind } 38