1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
define void @foo(ptr %a) {
; CHECK: .func foo
; CHECK: ld.v2.b32
; CHECK-NEXT: ld.v2.b32
; CHECK-NEXT: ld.v2.b32
; CHECK-NEXT: ld.v2.b32
; CHECK-NEXT: add.s32
; CHECK-NEXT: add.s32
; CHECK-NEXT: add.s32
; CHECK-NEXT: add.s32
; CHECK-NEXT: add.s32
; CHECK-NEXT: add.s32
%val0 = load <2 x i32>, ptr %a
%ptr1 = getelementptr <2 x i32>, ptr %a, i32 1
%val1 = load <2 x i32>, ptr %ptr1
%ptr2 = getelementptr <2 x i32>, ptr %a, i32 2
%val2 = load <2 x i32>, ptr %ptr2
%ptr3 = getelementptr <2 x i32>, ptr %a, i32 3
%val3 = load <2 x i32>, ptr %ptr3
%t0 = add <2 x i32> %val0, %val1
%t1 = add <2 x i32> %t0, %val2
%t2 = add <2 x i32> %t1, %val3
store <2 x i32> %t2, ptr %a
ret void
}
|
