maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/Reduce/remove-function-attributes.ll

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

24 lines
865 B
LLVM
Raw Normal View History

[llvm-reduce] Reducing attributes Summary: This handles all three places where attributes could currently be - `GlobalVariable`, `Function` and `CallBase`. For last two, it correctly handles all three possible attribute locations (return value, arguments and function itself) There was a previous attempt at it D73853, which was committed in rGfc62b36a000681c01e993242b583c5ec4ab48a3c, but then reverted all the way back in rGb12176d2aafa0ccb2585aa218fc3b454ba84f2a9 due to some (osx?) test failures. Reviewers: nickdesaulniers, dblaikie, diegotf, george.burgess.iv, jdoerfert, Tyker, arsenm Reviewed By: nickdesaulniers Subscribers: wdng, MaskRay, arsenm, llvm-commits, mgorny Tags: #llvm Differential Revision: https://reviews.llvm.org/D83351
2020-07-10 04:06:59 +08:00
; Test that llvm-reduce can remove uninteresting attributes.
;
; RUN: llvm-reduce --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
; CHECK-INTERESTINGNESS: declare
; CHECK-INTERESTINGNESS-SAME: "attr0"
; CHECK-INTERESTINGNESS-SAME: void @f0
; CHECK-INTERESTINGNESS-SAME: i32
; CHECK-INTERESTINGNESS-SAME: i32
; CHECK-INTERESTINGNESS-SAME: "attr6"
; CHECK-INTERESTINGNESS-SAME: #0
; CHECK-FINAL: declare "attr0" void @f0(i32, i32 "attr6") #0
declare "attr0" "attr1" "attr2" void @f0(i32 "attr3" "attr4" "attr5", i32 "attr6" "attr7" "attr8") #0
; CHECK-INTERESTINGNESS: attributes #0 = {
; CHECK-INTERESTINGNESS-SAME: "attr10"
; CHECK-FINAL: attributes #0 = { "attr10" }
attributes #0 = { "attr9" "attr10" "attr11" }