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; RUN: opt < %s -passes=partial-inliner -S 2>&1| FileCheck %s
define i32 @callee1(i32 %arg) {
bb:
%tmp = icmp slt i32 %arg, 0
br i1 %tmp, label %bb1, label %bb2
bb1:
br i1 %tmp, label %bb4, label %bb2
bb2:
br i1 %tmp, label %bb4, label %bb5
bb4:
%xx1 = phi i32 [ 1, %bb1 ], [ 9, %bb2 ]
%xx2 = phi i32 [ 1, %bb1 ], [ 9, %bb2 ]
%xx3 = phi i32 [ 1, %bb1 ], [ 9, %bb2 ]
tail call void (...) @extern() #2
br label %bb5
bb5:
%tmp6 = phi i32 [ 1, %bb2 ], [ 9, %bb4 ]
ret i32 %tmp6
}
declare void @extern(...)
define i32 @caller1(i32 %arg) {
bb:
;; partial inliner inlines callee to caller.
; CHECK-LABEL: @caller1
; CHECK: br i1
; CHECK: br i1
; CHECK-NOT: call i32 @callee1(
%tmp = tail call i32 @callee1(i32 %arg)
ret i32 %tmp
}
define i32 @caller2(i32 %arg) #0 {
bb:
;; partial inliner won't inline callee to caller because they have
;; incompatible attributes.
; CHECK-LABEL: @caller2
; CHECK: call i32 @callee1(
%tmp = tail call i32 @callee1(i32 %arg)
ret i32 %tmp
}
attributes #0 = { "use-sample-profile" }
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