1; RUN: opt < %s -S -passes=debugify,mldst-motion -o - | FileCheck %s 2; RUN: opt < %s -S -passes=debugify,mldst-motion -o - --try-experimental-debuginfo-iterators | FileCheck %s 3 4%struct.S = type { i32 } 5 6define dso_local void @foo(ptr %this, i32 %bar) { 7entry: 8 %this.addr = alloca ptr, align 8 9 %bar.addr = alloca i32, align 4 10 store ptr %this, ptr %this.addr, align 8 11 store i32 %bar, ptr %bar.addr, align 4 12 %this1 = load ptr, ptr %this.addr, align 8 13 %0 = load i32, ptr %bar.addr, align 4 14 %tobool = icmp ne i32 %0, 0 15 br i1 %tobool, label %if.then, label %if.else 16 17if.then: ; preds = %entry 18 store i32 1, ptr %this1, align 4 19 br label %if.end 20 21if.else: ; preds = %entry 22 store i32 0, ptr %this1, align 4 23 br label %if.end 24 25if.end: ; preds = %if.else, %if.then 26 ret void 27} 28 29; CHECK: @foo 30; CHECK: if.end: ; preds = %if.else, %if.then 31; CHECK-NEXT: %.sink = phi {{.*}} !dbg ![[DBG:[0-9]+]] 32; CHECK: ![[DBG]] = !DILocation(line: 0, 33