1;; Test that function attributes "no-frame-pointer-elim" ("true" or "false") and 2;; "no-frame-pointer-elim-non-leaf" (value is ignored) can be upgraded to 3;; "frame-pointer". 4 5; RUN: llvm-as %s -o - | llvm-dis - | FileCheck %s 6 7; CHECK: define void @all0() #0 8define void @all0() "no-frame-pointer-elim"="true" { ret void } 9; CHECK: define void @all1() #1 10define void @all1() #0 { ret void } 11 12; CHECK: define void @non_leaf0() #2 13define void @non_leaf0() "no-frame-pointer-elim-non-leaf" { ret void } 14; CHECK: define void @non_leaf1() #3 15define void @non_leaf1() #1 { ret void } 16 17; CHECK: define void @none() #4 18define void @none() "no-frame-pointer-elim"="false" { ret void } 19 20;; Don't add "frame-pointer" if neither "no-frame-pointer-elim" nor 21;; "no-frame-pointer-elim-non-leaf" is present. 22; CHECK: define void @no_attr() { 23define void @no_attr() { ret void } 24 25attributes #0 = { readnone "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" } 26attributes #1 = { readnone "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" } 27 28;; Other attributes (e.g. readnone) are unaffected. 29; CHECK: attributes #0 = { "frame-pointer"="all" } 30; CHECK: attributes #1 = { memory(none) "frame-pointer"="all" } 31; CHECK: attributes #2 = { "frame-pointer"="non-leaf" } 32; CHECK: attributes #3 = { memory(none) "frame-pointer"="non-leaf" } 33; CHECK: attributes #4 = { "frame-pointer"="none" } 34