1; RUN: llc < %s | FileCheck %s
2target triple = "nvptx64-nvidia-cuda"
3
4declare void @foo()
5
6; Load a value, then call a function.  Branch, and use the loaded value only on
7; one side of the branch.  The load shouldn't be sunk beneath the call, because
8; the call may modify memory.
9define i32 @f(i32 %x, i32* %ptr, i1 %cond) {
10Start:
11  ; CHECK: ld.u32
12  %ptr_val = load i32, i32* %ptr
13  ; CHECK: call.uni
14  call void @foo()
15  br i1 %cond, label %L1, label %L2
16L1:
17  %ptr_val2 = add i32 %ptr_val, 100
18  br label %L2
19L2:
20  %v4 = phi i32 [ %x, %Start ], [ %ptr_val2, %L1 ]
21  %v5 = add i32 %v4, 1000
22  ret i32 %v5
23}
24