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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
parents c4bab56944e8
children
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-attributes
; RUN: opt < %s -passes=function-attrs -S | FileCheck %s

define i32 @f() {
; CHECK: Function Attrs: nofree memory(read)
; CHECK-LABEL: @f(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP:%.*]] = call i32 @e()
; CHECK-NEXT:    ret i32 [[TMP]]
;
entry:
  %tmp = call i32 @e( )
  ret i32 %tmp
}

declare i32 @e() readonly