1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-26 12:43:36 +01:00
llvm-mirror/test/Transforms/DeadArgElim/musttail-caller.ll

17 lines
497 B
LLVM
Raw Normal View History

; RUN: opt -deadargelim -S < %s | FileCheck %s
; PR36441
; Dead arguments should not be removed in presence of `musttail` calls.
; CHECK-LABEL: define internal void @test(i32 %a, i32 %b)
; CHECK: musttail call void @foo(i32 %a, i32 0)
; FIXME: we should replace those with `undef`s
define internal void @test(i32 %a, i32 %b) {
musttail call void @foo(i32 %a, i32 0)
ret void
}
; CHECK-LABEL: define internal void @foo(i32 %a, i32 %b)
define internal void @foo(i32 %a, i32 %b) {
ret void
}