blob: 6615fe9a76e4df19077a8657f155b585445367fa [file] [log] [blame]
; RUN: opt -inline -S < %s | FileCheck %s
; PR23216: We can't inline functions using llvm.localescape.
declare void @llvm.localescape(...)
declare i8* @llvm.frameaddress(i32)
declare i8* @llvm.localrecover(i8*, i8*, i32)
define internal void @foo(i8* %fp) {
%a.i8 = call i8* @llvm.localrecover(i8* bitcast (i32 ()* @bar to i8*), i8* %fp, i32 0)
%a = bitcast i8* %a.i8 to i32*
store i32 42, i32* %a
ret void
}
define internal i32 @bar() {
entry:
%a = alloca i32
call void (...) @llvm.localescape(i32* %a)
%fp = call i8* @llvm.frameaddress(i32 0)
tail call void @foo(i8* %fp)
%r = load i32, i32* %a
ret i32 %r
}
; We even bail when someone marks it alwaysinline.
define internal i32 @bar_alwaysinline() alwaysinline {
entry:
%a = alloca i32
call void (...) @llvm.localescape(i32* %a)
tail call void @foo(i8* null)
ret i32 0
}
define i32 @bazz() {
entry:
%r = tail call i32 @bar()
%r1 = tail call i32 @bar_alwaysinline()
ret i32 %r
}
; CHECK: define i32 @bazz()
; CHECK: call i32 @bar()
; CHECK: call i32 @bar_alwaysinline()