becc02ce93
This reverts commit 959448fbd6bc6f74fb3f9655b1387d0e8a272ab8. Reverting because multiple test failures e.g. https://lab.llvm.org/buildbot/#/builders/187/builds/1290 https://lab.llvm.org/buildbot/#/builders/153/builds/9389 and maybe a few others.
37 lines
803 B
LLVM
37 lines
803 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -passes=argpromotion,inline -S %s | FileCheck %s
|
|
|
|
; argpromo removes @b's parameter (removing @c's reference to @a without updating the ref edge in the call graph), then the inliner inlines @a into @d and attempts to remove @a.
|
|
|
|
define internal void @a() alwaysinline {
|
|
call void @e(ptr @c)
|
|
ret void
|
|
}
|
|
|
|
define internal void @b(ptr) noinline {
|
|
; CHECK-LABEL: @b(
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
ret void
|
|
}
|
|
|
|
define internal void @c() noinline {
|
|
; CHECK-LABEL: @c(
|
|
; CHECK-NEXT: call void @b()
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
call void @b(ptr @a)
|
|
ret void
|
|
}
|
|
|
|
define void @d() {
|
|
; CHECK-LABEL: @d(
|
|
; CHECK-NEXT: call void @e(ptr @c)
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
call void @a()
|
|
ret void
|
|
}
|
|
|
|
declare void @e(ptr);
|