mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 23:31:32 +00:00
d73dc544f5
A node's ordering is only propagated during legalization if (a) the new node does not have an ordering (is not a CSE'd node), or (b) the new node has an ordering that is higher than the node being legalized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177465 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
673 B
LLVM
32 lines
673 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
|
|
|
|
; Ensure source scheduling is working
|
|
|
|
define void @foo(i32* %a) {
|
|
; CHECK: .func foo
|
|
; CHECK: ld.u32
|
|
; CHECK-NEXT: ld.u32
|
|
; CHECK-NEXT: ld.u32
|
|
; CHECK-NEXT: ld.u32
|
|
; CHECK-NEXT: add.s32
|
|
; CHECK-NEXT: add.s32
|
|
; CHECK-NEXT: add.s32
|
|
%ptr0 = getelementptr i32* %a, i32 0
|
|
%val0 = load i32* %ptr0
|
|
%ptr1 = getelementptr i32* %a, i32 1
|
|
%val1 = load i32* %ptr1
|
|
%ptr2 = getelementptr i32* %a, i32 2
|
|
%val2 = load i32* %ptr2
|
|
%ptr3 = getelementptr i32* %a, i32 3
|
|
%val3 = load i32* %ptr3
|
|
|
|
%t0 = add i32 %val0, %val1
|
|
%t1 = add i32 %t0, %val2
|
|
%t2 = add i32 %t1, %val3
|
|
|
|
store i32 %t2, i32* %a
|
|
|
|
ret void
|
|
}
|
|
|