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1; RUN: llc -mtriple=hexagon < %s | FileCheck %s2 3; Test that the first packet contains 4 instructions, which includes4; a call. The compiler marked the call as constant extended incorrectly,5; which meant it couldn't fit in the first packet. But, calls are not6; constant extended by the compiler.7 8; CHECK: {9; CHECK-NEXT: call f110; CHECK-NEXT: combine11; CHECK-NEXT: memd12; CHECK-NEXT: allocframe13; CHECK-NEXT: }14 15 16@g0 = external global i3217 18; Function Attrs: noinline nounwind19define i32 @f0(i32 %a0, ptr nocapture %a1) #0 {20b0:21 %v0 = tail call i32 @f1(i32 %a0)22 %v1 = icmp eq i32 %v0, 023 %v2 = select i1 %v1, i32 3, i32 %a024 store i32 %v2, ptr %a1, align 425 switch i32 %a0, label %b5 [26 i32 0, label %b127 i32 1, label %b228 i32 2, label %b329 i32 4, label %b430 ]31 32b1: ; preds = %b033 store i32 0, ptr %a1, align 434 br label %b535 36b2: ; preds = %b037 %v3 = load i32, ptr @g0, align 438 %v4 = icmp sgt i32 %v3, 10039 %v5 = select i1 %v4, i32 0, i32 340 store i32 %v5, ptr %a1, align 441 br label %b542 43b3: ; preds = %b044 store i32 1, ptr %a1, align 445 br label %b546 47b4: ; preds = %b048 store i32 2, ptr %a1, align 449 br label %b550 51b5: ; preds = %b4, %b3, %b2, %b1, %b052 ret i32 undef53}54 55; Function Attrs: noinline nounwind readnone56declare i32 @f1(i32) #157 58attributes #0 = { noinline nounwind "target-cpu"="hexagonv60" }59attributes #1 = { noinline nounwind readnone "target-cpu"="hexagonv60" }60