llvm-project/llvm/test/Transforms/Inline/lifetime-no-datalayout.ll

25 lines
496 B
LLVM

; RUN: opt -inline -S < %s | FileCheck %s
; RUN: opt -passes='cgscc(inline)' -S < %s | FileCheck %s
declare void @use(i8* %a)
define void @helper() {
%a = alloca i8
call void @use(i8* %a)
ret void
}
; Size in llvm.lifetime.X should be 1 (default for i8).
define void @test() {
; CHECK-LABEL: @test(
; CHECK-NOT: lifetime
; CHECK: llvm.lifetime.start(i64 1
; CHECK-NOT: lifetime
; CHECK: llvm.lifetime.end(i64 1
call void @helper()
; CHECK-NOT: lifetime
; CHECK: ret void
ret void
}