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Imported Upstream version 5.18.0.182

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Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-26 08:32:15 +00:00
parent 8625704ad8
commit b716dc8d12
28490 changed files with 76 additions and 3866845 deletions
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46
external/llvm/test/Transforms/Inline/nonnull.ll vendored
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@ -1,46 +0,0 @@
; RUN: opt -S -inline %s | FileCheck %s
; RUN: opt -S -passes='cgscc(inline)' %s | FileCheck %s
declare void @foo()
declare void @bar()
define void @callee(i8* %arg) {
%cmp = icmp eq i8* %arg, null
br i1 %cmp, label %expensive, label %done
; This block is designed to be too expensive to inline. We can only inline
; callee if this block is known to be dead.
expensive:
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
call void @foo()
ret void
done:
call void @bar()
ret void
}
; Positive test - arg is known non null
define void @caller(i8* nonnull %arg) {
; CHECK-LABEL: @caller
; CHECK: call void @bar()
call void @callee(i8* nonnull %arg)
ret void
}
; Negative test - arg is not known to be non null
define void @caller2(i8* %arg) {
; CHECK-LABEL: @caller2
; CHECK: call void @callee(
call void @callee(i8* %arg)
ret void
}