1*03b9f0a5SFangrui Song;; Test that function attributes "no-frame-pointer-elim" ("true" or "false") and 2*03b9f0a5SFangrui Song;; "no-frame-pointer-elim-non-leaf" (value is ignored) can be upgraded to 3*03b9f0a5SFangrui Song;; "frame-pointer". 4*03b9f0a5SFangrui Song 5*03b9f0a5SFangrui Song; RUN: llvm-as %s -o - | llvm-dis - | FileCheck %s 6*03b9f0a5SFangrui Song 7*03b9f0a5SFangrui Song; CHECK: define void @all0() #0 8*03b9f0a5SFangrui Songdefine void @all0() "no-frame-pointer-elim"="true" { ret void } 9*03b9f0a5SFangrui Song; CHECK: define void @all1() #1 10*03b9f0a5SFangrui Songdefine void @all1() #0 { ret void } 11*03b9f0a5SFangrui Song 12*03b9f0a5SFangrui Song; CHECK: define void @non_leaf0() #2 13*03b9f0a5SFangrui Songdefine void @non_leaf0() "no-frame-pointer-elim-non-leaf" { ret void } 14*03b9f0a5SFangrui Song; CHECK: define void @non_leaf1() #3 15*03b9f0a5SFangrui Songdefine void @non_leaf1() #1 { ret void } 16*03b9f0a5SFangrui Song 17*03b9f0a5SFangrui Song; CHECK: define void @none() #4 18*03b9f0a5SFangrui Songdefine void @none() "no-frame-pointer-elim"="false" { ret void } 19*03b9f0a5SFangrui Song 20*03b9f0a5SFangrui Song;; Don't add "frame-pointer" if neither "no-frame-pointer-elim" nor 21*03b9f0a5SFangrui Song;; "no-frame-pointer-elim-non-leaf" is present. 22*03b9f0a5SFangrui Song; CHECK: define void @no_attr() { 23*03b9f0a5SFangrui Songdefine void @no_attr() { ret void } 24*03b9f0a5SFangrui Song 25*03b9f0a5SFangrui Songattributes #0 = { readnone "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" } 26*03b9f0a5SFangrui Songattributes #1 = { readnone "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" } 27*03b9f0a5SFangrui Song 28*03b9f0a5SFangrui Song;; Other attributes (e.g. readnone) are unaffected. 29*03b9f0a5SFangrui Song; CHECK: attributes #0 = { "frame-pointer"="all" } 30*03b9f0a5SFangrui Song; CHECK: attributes #1 = { readnone "frame-pointer"="all" } 31*03b9f0a5SFangrui Song; CHECK: attributes #2 = { "frame-pointer"="non-leaf" } 32*03b9f0a5SFangrui Song; CHECK: attributes #3 = { readnone "frame-pointer"="non-leaf" } 33*03b9f0a5SFangrui Song; CHECK: attributes #4 = { "frame-pointer"="none" } 34