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llvm-mirror/test/Transforms/Inline/devirtualize-2.ll
Arthur Eubanks 8e4adad70b [Inliner][NPM] Fix various tests under NPM
alloca-dbgdeclare-merge.ll:
alloca-merge-align.ll:
array_merge.ll:
 NPM inliner does not merge allocas

delete-call.ll:
 NPM inliner does not delete readonly calls

externally_available.ll:
 NPM inliner does not delete available_externally functions

inline-cold-callee.ll:
inline-hot-callee.ll:
 inline-hot-callee.ll has a comment saying it only applies to legacy PM,
 I assume same for inline-cold-callee.ll

devirtualize-2.ll:
inline-hot-callsite:
monster_scc.ll:
pr22285.ll:
 already has legacy and new PM RUN lines

inline-cold.ll:
 profile-summary required to see callee as cold

prof-update-sample.ll:
 profile-summary required to update branch_weights

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D89093
2020-10-12 10:41:40 -07:00

46 lines
831 B
LLVM

; RUN: opt < %s -inline -S -enable-new-pm=0 | FileCheck %s
; RUN: opt < %s -passes='cgscc(devirt<4>(inline))' -S | FileCheck %s
; PR4834
define i32 @test1() {
%funcall1_ = call fastcc i32 ()* () @f1()
%executecommandptr1_ = call i32 %funcall1_()
ret i32 %executecommandptr1_
}
define internal fastcc i32 ()* @f1() nounwind readnone {
ret i32 ()* @f2
}
define internal i32 @f2() nounwind readnone {
ret i32 1
}
; CHECK: @test1()
; CHECK-NEXT: ret i32 1
declare i8* @f1a(i8*) ssp align 2
define internal i32 @f2a(i8* %t) inlinehint ssp {
entry:
ret i32 41
}
define internal i32 @f3a(i32 (i8*)* %__f) ssp {
entry:
%A = call i32 %__f(i8* undef)
ret i32 %A
}
define i32 @test2(i8* %this) ssp align 2 {
%X = call i32 @f3a(i32 (i8*)* @f2a) ssp
ret i32 %X
}
; CHECK-LABEL: @test2(
; CHECK-NEXT: ret i32 41