File: stack-save-restore.cir

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llvm-toolchain-21 1%3A21.1.6-3
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// Test the CIR operations can parse and print correctly (roundtrip)

// RUN: cir-opt %s | cir-opt | FileCheck %s

!u8i = !cir.int<u, 8>

module  {
  cir.func @stack_save_restore() {
    %0 = cir.stacksave : !cir.ptr<!u8i>
    cir.stackrestore %0 : !cir.ptr<!u8i>
    cir.return
  }
}

//CHECK: module  {

//CHECK-NEXT: cir.func @stack_save_restore() {
//CHECK-NEXT:   %0 = cir.stacksave : !cir.ptr<!u8i>
//CHECK-NEXT:   cir.stackrestore %0 : !cir.ptr<!u8i>
//CHECK-NEXT:   cir.return
//CHECK-NEXT: }

//CHECK-NEXT: }