blob: 8332a987ab9e325c69f2893c38fa2b7abfde2adf [file] [log] [blame]
; RUN: opt -passes=gvn -S < %s | FileCheck %s
; CHECK: define {{.*}}@eggs
%struct.zot = type { ptr }
%struct.wombat = type { ptr }
%struct.baz = type { i8, ptr }
@global = hidden unnamed_addr constant ptr @quux
declare ptr @f()
define hidden void @eggs(ptr %arg, i1 %arg2, ptr %arg3, i32 %arg4, ptr %arg5) unnamed_addr align 2 {
bb:
%tmp = alloca %struct.wombat, align 8
store ptr @global, ptr %arg, align 8, !invariant.group !0
br i1 %arg2, label %bb4, label %bb2
bb2: ; preds = %bb
%tmp3 = atomicrmw sub ptr %arg3, i32 %arg4 acq_rel, align 4
br label %bb4
bb4: ; preds = %bb2, %bb
%tmp5 = load ptr, ptr %arg5, align 8
%tmp6 = getelementptr inbounds %struct.baz, ptr %tmp5, i64 0, i32 1
br i1 %arg2, label %bb9, label %bb7
bb7: ; preds = %bb4
%tmp8 = tail call ptr @f()
br label %bb9
bb9: ; preds = %bb7, %bb4
%tmp10 = load ptr, ptr %arg5, align 8
%tmp13 = load ptr, ptr %arg, align 8, !invariant.group !0
%tmp15 = load ptr, ptr %tmp13, align 8
tail call void %tmp15(ptr %arg, i1 %arg2)
%tmp17 = load ptr, ptr %tmp, align 8
%tmp18 = icmp eq ptr %tmp17, null
ret void
}
; Function Attrs: nounwind willreturn
declare hidden void @quux(ptr, i1) unnamed_addr #0 align 2
attributes #0 = { nounwind willreturn }
!0 = !{}