1; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s 2; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %} 3 4; Ensure source scheduling is working 5 6define void @foo(ptr %a) { 7; CHECK: .func foo 8; CHECK: ld.u32 9; CHECK-NEXT: ld.u32 10; CHECK-NEXT: ld.u32 11; CHECK-NEXT: ld.u32 12; CHECK-NEXT: add.s32 13; CHECK-NEXT: add.s32 14; CHECK-NEXT: add.s32 15 %val0 = load i32, ptr %a 16 %ptr1 = getelementptr i32, ptr %a, i32 1 17 %val1 = load i32, ptr %ptr1 18 %ptr2 = getelementptr i32, ptr %a, i32 2 19 %val2 = load i32, ptr %ptr2 20 %ptr3 = getelementptr i32, ptr %a, i32 3 21 %val3 = load i32, ptr %ptr3 22 23 %t0 = add i32 %val0, %val1 24 %t1 = add i32 %t0, %val2 25 %t2 = add i32 %t1, %val3 26 27 store i32 %t2, ptr %a 28 29 ret void 30} 31 32