third_party/llvm-7.0/llvm/test/CodeGen/Hexagon/call-long1.ll

; RUN: llc -march=hexagon -spill-func-threshold-Os=0 -spill-func-threshold=0  < %s | FileCheck %s

; Check that the long-calls feature handles save and restore.
; CHECK: call ##__save
; CHECK: jump ##__restore

target triple = "hexagon"

; Function Attrs: nounwind
define i32 @f0(i32 %a0, i32 %a1, i32 %a2) #0 {
b0:
  %v0 = tail call i32 bitcast (i32 (...)* @f1 to i32 (i32, i32, i32)*)(i32 %a0, i32 %a1, i32 %a2) #1
  %v1 = tail call i32 bitcast (i32 (...)* @f2 to i32 (i32, i32, i32)*)(i32 %a0, i32 %a1, i32 %a2) #1
  ret i32 0
}

; Function Attrs: nounwind
declare i32 @f1(...) #1

; Function Attrs: nounwind
declare i32 @f2(...) #1

attributes #0 = { nounwind "target-features"="+long-calls" }
attributes #1 = { nounwind }